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\begin{figure}[ht!]
\vspace{-23mm}\hspace*{-23mm}\includegraphics[scale=0.9]{Logo.jpg}
\end{figure}

\vspace{-15mm}\begingroup
\centering
\LARGE Fraction Multi-Term \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\subsection{Exercise 1. Calculate the following fractions.}
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$\mathmakebox[4.25cm][l]{\dfrac{11}{1}\times\dfrac{2}{23}\div \dfrac{77}{98}=\underline{\hspace{2cm}}$$\dfrac{28}{23}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{72}{87}\div\dfrac{20}{29}\times \dfrac{35}{65}=\underline{\hspace{2cm}}$$\dfrac{42}{65}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{13}{20}\times\dfrac{5}{88}\div \dfrac{1}{20}=\underline{\hspace{2cm}}$$\dfrac{65}{88}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{15}{15}\times\dfrac{24}{24}\div \dfrac{42}{34}=\underline{\hspace{2cm}}$$\dfrac{17}{21}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{4}{50}\times\dfrac{40}{12}\div \dfrac{10}{47}=\underline{\hspace{2cm}}$$\dfrac{94}{75}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{1}{35}\div\dfrac{56}{5}\times \dfrac{80}{2}=\underline{\hspace{2cm}}$$\dfrac{5}{49}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{63}{18}\times\dfrac{36}{3}\div \dfrac{70}{70}=\underline{\hspace{2cm}}$$\dfrac{42}{1}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{48}{68}\times\dfrac{24}{50}\times \dfrac{51}{6}=\underline{\hspace{2cm}}$$\dfrac{72}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{64}{7}\div\dfrac{15}{19}\div \dfrac{80}{7}=\underline{\hspace{2cm}}$$\dfrac{76}{75}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{87}{75}\div\dfrac{78}{78}\times \dfrac{31}{31}=\underline{\hspace{2cm}}$$\dfrac{29}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{14}{3}\div\dfrac{77}{27}\div \dfrac{36}{20}=\underline{\hspace{2cm}}$$\dfrac{10}{11}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{51}\div\dfrac{12}{90}\div \dfrac{60}{98}=\underline{\hspace{2cm}}$$\dfrac{98}{17}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{12}{15}\times\dfrac{35}{51}\times \dfrac{65}{91}=\underline{\hspace{2cm}}$$\dfrac{20}{51}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{45}{40}\times\dfrac{94}{71}\times \dfrac{12}{27}=\underline{\hspace{2cm}}$$\dfrac{47}{71}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{66}{17}\div\dfrac{11}{8}\div \dfrac{96}{31}=\underline{\hspace{2cm}}$$\dfrac{31}{34}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{4}{99}\times\dfrac{39}{7}\div \dfrac{24}{33}=\underline{\hspace{2cm}}$$\dfrac{13}{42}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{57}{64}\div\dfrac{63}{24}\div \dfrac{45}{36}=\underline{\hspace{2cm}}$$\dfrac{19}{70}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{58}{27}\times\dfrac{55}{5}\div \dfrac{44}{3}=\underline{\hspace{2cm}}$$\dfrac{29}{18}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{80}{14}\times\dfrac{49}{56}\div \dfrac{48}{57}=\underline{\hspace{2cm}}$$\dfrac{95}{16}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{6}{38}\div\dfrac{37}{33}\times \dfrac{38}{4}=\underline{\hspace{2cm}}$$\dfrac{99}{74}\)
\end{enumerate}
\end{multicols}

\newpage

\begin{figure}[ht!]
\vspace{-23mm}\hspace*{-23mm}\includegraphics[scale=0.9]{Logo.jpg}
\end{figure}

\vspace{-15mm}\begingroup
\centering
\LARGE Fraction Multi-Term \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\subsection{Exercise 2. Calculate the following fractions.}
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$\mathmakebox[4.25cm][l]{\dfrac{9}{75}\div\dfrac{8}{55}\div \dfrac{27}{25}=\underline{\hspace{2cm}}$$\dfrac{55}{72}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{8}{19}\times\dfrac{11}{66}\times \dfrac{19}{64}=\underline{\hspace{2cm}}$$\dfrac{1}{48}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{18}{36}\div\dfrac{55}{92}\times \dfrac{22}{18}=\underline{\hspace{2cm}}$$\dfrac{46}{45}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{69}\div\dfrac{80}{90}\times \dfrac{15}{9}=\underline{\hspace{2cm}}$$\dfrac{15}{23}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{77}{84}\div\dfrac{25}{72}\times \dfrac{38}{76}=\underline{\hspace{2cm}}$$\dfrac{33}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{60}{53}\times\dfrac{72}{63}\times \dfrac{42}{48}=\underline{\hspace{2cm}}$$\dfrac{60}{53}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{52}{34}\times\dfrac{66}{33}\div \dfrac{52}{48}=\underline{\hspace{2cm}}$$\dfrac{48}{17}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{27}{81}\div\dfrac{64}{84}\times \dfrac{38}{49}=\underline{\hspace{2cm}}$$\dfrac{19}{56}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{16}{84}\div\dfrac{42}{9}\times \dfrac{15}{2}=\underline{\hspace{2cm}}$$\dfrac{15}{49}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{93}{93}\times\dfrac{88}{99}\div \dfrac{40}{36}=\underline{\hspace{2cm}}$$\dfrac{4}{5}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{88}{81}\div\dfrac{72}{87}\div \dfrac{44}{36}=\underline{\hspace{2cm}}$$\dfrac{29}{27}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{10}{85}\times\dfrac{68}{5}\div \dfrac{35}{70}=\underline{\hspace{2cm}}$$\dfrac{16}{5}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{77}{33}\times\dfrac{66}{72}\div \dfrac{70}{10}=\underline{\hspace{2cm}}$$\dfrac{11}{36}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{16}{32}\div\dfrac{30}{46}\times \dfrac{81}{81}=\underline{\hspace{2cm}}$$\dfrac{23}{30}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{66}{27}\div\dfrac{5}{34}\times \dfrac{45}{85}=\underline{\hspace{2cm}}$$\dfrac{44}{5}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{26}{22}\div\dfrac{20}{28}\div \dfrac{42}{77}=\underline{\hspace{2cm}}$$\dfrac{91}{30}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{27}{81}\div\dfrac{31}{18}\times \dfrac{46}{24}=\underline{\hspace{2cm}}$$\dfrac{23}{62}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{3}{51}\times\dfrac{32}{2}\div \dfrac{33}{85}=\underline{\hspace{2cm}}$$\dfrac{80}{33}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{46}{23}\times\dfrac{9}{92}\div \dfrac{5}{40}=\underline{\hspace{2cm}}$$\dfrac{36}{23}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{44}{50}\times\dfrac{46}{26}\times \dfrac{30}{92}=\underline{\hspace{2cm}}$$\dfrac{33}{65}\)
\end{enumerate}
\end{multicols}

\newpage

\begin{figure}[ht!]
\vspace{-23mm}\hspace*{-23mm}\includegraphics[scale=0.9]{Logo.jpg}
\end{figure}

\vspace{-15mm}\begingroup
\centering
\LARGE Fraction Multi-Term \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\subsection{Exercise 3. Calculate the following fractions.}
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$\mathmakebox[4.25cm][l]{\dfrac{65}{84}\div\dfrac{58}{14}\div \dfrac{75}{87}=\underline{\hspace{2cm}}$$\dfrac{13}{60}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{63}{72}\times\dfrac{49}{49}\times \dfrac{16}{85}=\underline{\hspace{2cm}}$$\dfrac{14}{85}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{1}{15}\div\dfrac{12}{65}\div \dfrac{13}{46}=\underline{\hspace{2cm}}$$\dfrac{23}{18}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{12}{66}\times\dfrac{63}{18}\times \dfrac{96}{84}=\underline{\hspace{2cm}}$$\dfrac{8}{11}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{53}{5}\times\dfrac{15}{53}\times \dfrac{5}{67}=\underline{\hspace{2cm}}$$\dfrac{15}{67}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{70}{19}\div\dfrac{23}{92}\times \dfrac{10}{40}=\underline{\hspace{2cm}}$$\dfrac{70}{19}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{86}{17}\div\dfrac{42}{7}\div \dfrac{43}{80}=\underline{\hspace{2cm}}$$\dfrac{80}{51}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{96}{45}\div\dfrac{10}{5}\div \dfrac{24}{47}=\underline{\hspace{2cm}}$$\dfrac{94}{45}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{91}{13}\div\dfrac{42}{54}\div \dfrac{78}{29}=\underline{\hspace{2cm}}$$\dfrac{87}{26}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{54}{32}\times\dfrac{36}{60}\div \dfrac{14}{70}=\underline{\hspace{2cm}}$$\dfrac{81}{16}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{40}{17}\times\dfrac{51}{25}\times \dfrac{20}{32}=\underline{\hspace{2cm}}$$\dfrac{3}{1}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{20}{5}\div\dfrac{29}{15}\times \dfrac{15}{12}=\underline{\hspace{2cm}}$$\dfrac{75}{29}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{57}{47}\times\dfrac{47}{38}\div \dfrac{7}{16}=\underline{\hspace{2cm}}$$\dfrac{24}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{17}{45}\times\dfrac{40}{17}\div \dfrac{80}{76}=\underline{\hspace{2cm}}$$\dfrac{38}{45}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{63}{80}\div\dfrac{96}{30}\times \dfrac{28}{21}=\underline{\hspace{2cm}}$$\dfrac{21}{64}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{21}{68}\div\dfrac{37}{16}\times \dfrac{85}{7}=\underline{\hspace{2cm}}$$\dfrac{60}{37}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{26}{14}\div\dfrac{65}{18}\times \dfrac{21}{5}=\underline{\hspace{2cm}}$$\dfrac{54}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{8}{12}\div\dfrac{20}{47}\div \dfrac{47}{22}=\underline{\hspace{2cm}}$$\dfrac{11}{15}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{84}{48}\times\dfrac{9}{3}\times \dfrac{1}{20}=\underline{\hspace{2cm}}$$\dfrac{21}{80}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{44}{25}\div\dfrac{56}{44}\div \dfrac{88}{84}=\underline{\hspace{2cm}}$$\dfrac{33}{25}\)
\end{enumerate}
\end{multicols}

\newpage

\begin{figure}[ht!]
\vspace{-23mm}\hspace*{-23mm}\includegraphics[scale=0.9]{Logo.jpg}
\end{figure}

\vspace{-15mm}\begingroup
\centering
\LARGE Fraction Multi-Term \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\subsection{Exercise 4. Calculate the following fractions.}
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$\mathmakebox[4.25cm][l]{\dfrac{99}{50}\times\dfrac{42}{81}\div \dfrac{17}{85}=\underline{\hspace{2cm}}$$\dfrac{77}{15}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{5}{75}\times\dfrac{16}{4}\div \dfrac{44}{63}=\underline{\hspace{2cm}}$$\dfrac{21}{55}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{80}{70}\div\dfrac{12}{6}\div \dfrac{56}{38}=\underline{\hspace{2cm}}$$\dfrac{19}{49}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{34}{60}\div\dfrac{42}{70}\div \dfrac{52}{60}=\underline{\hspace{2cm}}$$\dfrac{85}{78}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{25}{81}\div\dfrac{72}{16}\div \dfrac{30}{54}=\underline{\hspace{2cm}}$$\dfrac{10}{81}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{21}{4}\div\dfrac{56}{38}\div \dfrac{81}{72}=\underline{\hspace{2cm}}$$\dfrac{19}{6}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{11}{31}\div\dfrac{3}{8}\times \dfrac{10}{80}=\underline{\hspace{2cm}}$$\dfrac{11}{93}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{66}{44}\times\dfrac{4}{94}\times \dfrac{38}{19}=\underline{\hspace{2cm}}$$\dfrac{6}{47}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{68}{78}\div\dfrac{34}{31}\times \dfrac{27}{12}=\underline{\hspace{2cm}}$$\dfrac{93}{52}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{80}{48}\times\dfrac{24}{51}\times \dfrac{94}{47}=\underline{\hspace{2cm}}$$\dfrac{80}{51}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{80}{24}\times\dfrac{69}{23}\times \dfrac{1}{80}=\underline{\hspace{2cm}}$$\dfrac{1}{8}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{43}\times\dfrac{65}{48}\times \dfrac{18}{65}=\underline{\hspace{2cm}}$$\dfrac{9}{43}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{41}\div\dfrac{23}{28}\div \dfrac{8}{23}=\underline{\hspace{2cm}}$$\dfrac{84}{41}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{45}{35}\times\dfrac{26}{9}\times \dfrac{29}{26}=\underline{\hspace{2cm}}$$\dfrac{29}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{93}{14}\div\dfrac{54}{5}\times \dfrac{36}{5}=\underline{\hspace{2cm}}$$\dfrac{31}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{54}{66}\times\dfrac{44}{48}\times \dfrac{55}{40}=\underline{\hspace{2cm}}$$\dfrac{33}{32}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{60}{40}\times\dfrac{6}{39}\times \dfrac{37}{18}=\underline{\hspace{2cm}}$$\dfrac{37}{78}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{12}{9}\times\dfrac{52}{25}\times \dfrac{12}{78}=\underline{\hspace{2cm}}$$\dfrac{32}{75}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{89}{47}\div\dfrac{15}{45}\div \dfrac{21}{47}=\underline{\hspace{2cm}}$$\dfrac{89}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{63}\div\dfrac{4}{12}\times \dfrac{8}{88}=\underline{\hspace{2cm}}$$\dfrac{8}{77}\)
\end{enumerate}
\end{multicols}

\newpage

\begin{figure}[ht!]
\vspace{-23mm}\hspace*{-23mm}\includegraphics[scale=0.9]{Logo.jpg}
\end{figure}

\vspace{-15mm}\begingroup
\centering
\LARGE Fraction Multi-Term \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\subsection{Exercise 5. Calculate the following fractions.}
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$\mathmakebox[4.25cm][l]{\dfrac{88}{60}\div\dfrac{4}{45}\times \dfrac{20}{66}=\underline{\hspace{2cm}}$$\dfrac{5}{1}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{15}{31}\div\dfrac{45}{41}\div \dfrac{50}{75}=\underline{\hspace{2cm}}$$\dfrac{41}{62}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{9}{3}\div\dfrac{4}{45}\times \dfrac{29}{87}=\underline{\hspace{2cm}}$$\dfrac{45}{4}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{7}{1}\times\dfrac{63}{49}\times \dfrac{67}{54}=\underline{\hspace{2cm}}$$\dfrac{67}{6}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{25}{8}\times\dfrac{64}{40}\times \dfrac{36}{62}=\underline{\hspace{2cm}}$$\dfrac{90}{31}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{46}{23}\div\dfrac{36}{24}\times \dfrac{42}{85}=\underline{\hspace{2cm}}$$\dfrac{56}{85}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{8}{5}\times\dfrac{50}{75}\times \dfrac{59}{48}=\underline{\hspace{2cm}}$$\dfrac{59}{45}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{11}{68}\times\dfrac{14}{14}\div \dfrac{99}{72}=\underline{\hspace{2cm}}$$\dfrac{2}{17}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{45}{84}\times\dfrac{96}{80}\div \dfrac{12}{1}=\underline{\hspace{2cm}}$$\dfrac{3}{56}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{8}{36}\times\dfrac{30}{28}\times \dfrac{21}{7}=\underline{\hspace{2cm}}$$\dfrac{5}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{27}{40}\times\dfrac{38}{75}\times \dfrac{75}{36}=\underline{\hspace{2cm}}$$\dfrac{57}{80}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{12}{29}\times\dfrac{58}{39}\div \dfrac{21}{42}=\underline{\hspace{2cm}}$$\dfrac{16}{13}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{3}{25}\times\dfrac{87}{6}\div \dfrac{26}{65}=\underline{\hspace{2cm}}$$\dfrac{87}{20}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{3}{65}\div\dfrac{86}{26}\times \dfrac{70}{42}=\underline{\hspace{2cm}}$$\dfrac{1}{43}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{78}{98}\times\dfrac{96}{52}\div \dfrac{86}{98}=\underline{\hspace{2cm}}$$\dfrac{72}{43}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{42}{19}\div\dfrac{63}{71}\times \dfrac{76}{96}=\underline{\hspace{2cm}}$$\dfrac{71}{36}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{90}{40}\times\dfrac{6}{70}\times \dfrac{40}{30}=\underline{\hspace{2cm}}$$\dfrac{9}{35}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{86}{18}\div\dfrac{12}{60}\times \dfrac{9}{90}=\underline{\hspace{2cm}}$$\dfrac{43}{18}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{30}{1}\div\dfrac{40}{68}\div \dfrac{70}{10}=\underline{\hspace{2cm}}$$\dfrac{51}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{56}{47}\times\dfrac{55}{33}\times \dfrac{42}{98}=\underline{\hspace{2cm}}$$\dfrac{40}{47}\)
\end{enumerate}
\end{multicols}

\newpage

\begin{figure}[ht!]
\vspace{-23mm}\hspace*{-23mm}\includegraphics[scale=0.9]{Logo.jpg}
\end{figure}

\vspace{-15mm}\begingroup
\centering
\LARGE Fraction Multi-Term \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\subsection{Exercise 6. Calculate the following fractions.}
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$\mathmakebox[4.25cm][l]{\dfrac{21}{78}\div\dfrac{84}{78}\times \dfrac{87}{60}=\underline{\hspace{2cm}}$$\dfrac{29}{80}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{49}{78}\div\dfrac{36}{64}\div \dfrac{4}{27}=\underline{\hspace{2cm}}$$\dfrac{98}{13}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{99}{97}\times\dfrac{35}{20}\times \dfrac{32}{99}=\underline{\hspace{2cm}}$$\dfrac{56}{97}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{4}{2}\div\dfrac{6}{10}\div \dfrac{85}{34}=\underline{\hspace{2cm}}$$\dfrac{4}{3}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{51}{38}\times\dfrac{12}{27}\div \dfrac{33}{33}=\underline{\hspace{2cm}}$$\dfrac{34}{57}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{42}{7}\div\dfrac{17}{45}\times \dfrac{13}{78}=\underline{\hspace{2cm}}$$\dfrac{45}{17}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{91}{91}\div\dfrac{28}{51}\times \dfrac{58}{29}=\underline{\hspace{2cm}}$$\dfrac{51}{14}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{48}{2}\div\dfrac{27}{92}\div \dfrac{8}{1}=\underline{\hspace{2cm}}$$\dfrac{92}{9}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{69}{88}\times\dfrac{8}{69}\times \dfrac{4}{6}=\underline{\hspace{2cm}}$$\dfrac{2}{33}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{95}{19}\div\dfrac{40}{70}\div \dfrac{21}{39}=\underline{\hspace{2cm}}$$\dfrac{65}{4}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{63}{56}\div\dfrac{47}{30}\times \dfrac{48}{40}=\underline{\hspace{2cm}}$$\dfrac{81}{94}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{9}{10}\times\dfrac{62}{83}\times \dfrac{70}{93}=\underline{\hspace{2cm}}$$\dfrac{42}{83}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{96}{30}\times\dfrac{30}{29}\times \dfrac{23}{46}=\underline{\hspace{2cm}}$$\dfrac{48}{29}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{65}{35}\times\dfrac{10}{22}\times \dfrac{49}{70}=\underline{\hspace{2cm}}$$\dfrac{13}{22}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{96}{48}\div\dfrac{54}{81}\times \dfrac{65}{48}=\underline{\hspace{2cm}}$$\dfrac{65}{16}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{66}{12}\div\dfrac{20}{50}\times \dfrac{28}{91}=\underline{\hspace{2cm}}$$\dfrac{55}{13}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{31}{62}\times\dfrac{99}{6}\div \dfrac{1}{3}=\underline{\hspace{2cm}}$$\dfrac{99}{4}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{22}{44}\times\dfrac{57}{95}\div \dfrac{59}{80}=\underline{\hspace{2cm}}$$\dfrac{24}{59}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{39}{37}\div\dfrac{4}{24}\times \dfrac{7}{39}=\underline{\hspace{2cm}}$$\dfrac{42}{37}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{55}{99}\times\dfrac{84}{50}\div \dfrac{27}{10}=\underline{\hspace{2cm}}$$\dfrac{28}{81}\)
\end{enumerate}
\end{multicols}

\newpage

\begin{figure}[ht!]
\vspace{-23mm}\hspace*{-23mm}\includegraphics[scale=0.9]{Logo.jpg}
\end{figure}

\vspace{-15mm}\begingroup
\centering
\LARGE Fraction Multi-Term \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\subsection{Exercise 7. Calculate the following fractions.}
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$\mathmakebox[4.25cm][l]{\dfrac{34}{26}\div\dfrac{17}{2}\div \dfrac{49}{26}=\underline{\hspace{2cm}}$$\dfrac{4}{49}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{8}{60}\div\dfrac{48}{85}\div \dfrac{77}{63}=\underline{\hspace{2cm}}$$\dfrac{17}{88}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{18}{70}\times\dfrac{97}{38}\div \dfrac{97}{95}=\underline{\hspace{2cm}}$$\dfrac{9}{14}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{16}{16}\times\dfrac{17}{4}\div \dfrac{87}{36}=\underline{\hspace{2cm}}$$\dfrac{51}{29}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{28}{30}\times\dfrac{15}{7}\times \dfrac{28}{37}=\underline{\hspace{2cm}}$$\dfrac{56}{37}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{39}{56}\times\dfrac{33}{12}\times \dfrac{16}{22}=\underline{\hspace{2cm}}$$\dfrac{39}{28}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{18}{35}\times\dfrac{68}{39}\div \dfrac{96}{80}=\underline{\hspace{2cm}}$$\dfrac{68}{91}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{63}{36}\times\dfrac{39}{33}\div \dfrac{91}{68}=\underline{\hspace{2cm}}$$\dfrac{17}{11}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{6}{90}\times\dfrac{33}{3}\div \dfrac{22}{54}=\underline{\hspace{2cm}}$$\dfrac{9}{5}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{39}{96}\times\dfrac{70}{25}\div \dfrac{52}{55}=\underline{\hspace{2cm}}$$\dfrac{77}{64}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{50}{78}\times\dfrac{44}{25}\times \dfrac{29}{88}=\underline{\hspace{2cm}}$$\dfrac{29}{78}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{42}{27}\div\dfrac{44}{13}\times \dfrac{27}{63}=\underline{\hspace{2cm}}$$\dfrac{13}{66}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{15}{7}\div\dfrac{90}{42}\div \dfrac{46}{19}=\underline{\hspace{2cm}}$$\dfrac{19}{46}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{21}{63}\div\dfrac{11}{22}\div \dfrac{10}{90}=\underline{\hspace{2cm}}$$\dfrac{6}{1}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{28}{6}\times\dfrac{37}{87}\times \dfrac{21}{98}=\underline{\hspace{2cm}}$$\dfrac{37}{87}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{20}{14}\times\dfrac{4}{80}\times \dfrac{83}{6}=\underline{\hspace{2cm}}$$\dfrac{83}{84}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{91}{39}\times\dfrac{37}{37}\times \dfrac{15}{54}=\underline{\hspace{2cm}}$$\dfrac{35}{54}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{62}{70}\div\dfrac{30}{10}\div \dfrac{93}{91}=\underline{\hspace{2cm}}$$\dfrac{13}{45}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{48}{30}\div\dfrac{84}{27}\div \dfrac{18}{96}=\underline{\hspace{2cm}}$$\dfrac{96}{35}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{64}{21}\times\dfrac{9}{21}\times \dfrac{35}{30}=\underline{\hspace{2cm}}$$\dfrac{32}{21}\)
\end{enumerate}
\end{multicols}

\newpage

\begin{figure}[ht!]
\vspace{-23mm}\hspace*{-23mm}\includegraphics[scale=0.9]{Logo.jpg}
\end{figure}

\vspace{-15mm}\begingroup
\centering
\LARGE Fraction Multi-Term \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\subsection{Exercise 8. Calculate the following fractions.}
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$\mathmakebox[4.25cm][l]{\dfrac{90}{20}\times\dfrac{16}{63}\div \dfrac{12}{38}=\underline{\hspace{2cm}}$$\dfrac{76}{21}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{38}{91}\times\dfrac{62}{32}\div \dfrac{38}{48}=\underline{\hspace{2cm}}$$\dfrac{93}{91}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{49}{63}\div\dfrac{48}{9}\times \dfrac{63}{84}=\underline{\hspace{2cm}}$$\dfrac{7}{64}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{68}{36}\times\dfrac{63}{42}\times \dfrac{15}{36}=\underline{\hspace{2cm}}$$\dfrac{85}{72}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{25}{41}\div\dfrac{23}{34}\times \dfrac{41}{85}=\underline{\hspace{2cm}}$$\dfrac{10}{23}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{91}{72}\div\dfrac{98}{51}\div \dfrac{65}{96}=\underline{\hspace{2cm}}$$\dfrac{34}{35}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{39}{20}\div\dfrac{56}{50}\times \dfrac{28}{20}=\underline{\hspace{2cm}}$$\dfrac{39}{16}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{52}{38}\div\dfrac{20}{72}\div \dfrac{60}{50}=\underline{\hspace{2cm}}$$\dfrac{78}{19}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{64}{77}\times\dfrac{77}{10}\div \dfrac{75}{30}=\underline{\hspace{2cm}}$$\dfrac{64}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{27}{54}\times\dfrac{14}{5}\div \dfrac{32}{56}=\underline{\hspace{2cm}}$$\dfrac{49}{20}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{16}{72}\times\dfrac{9}{64}\div \dfrac{68}{68}=\underline{\hspace{2cm}}$$\dfrac{1}{32}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{33}{49}\div\dfrac{30}{49}\div \dfrac{52}{39}=\underline{\hspace{2cm}}$$\dfrac{33}{40}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{18}{78}\times\dfrac{65}{21}\times \dfrac{42}{55}=\underline{\hspace{2cm}}$$\dfrac{6}{11}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{60}{95}\div\dfrac{36}{20}\times \dfrac{38}{10}=\underline{\hspace{2cm}}$$\dfrac{4}{3}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{40}{19}\div\dfrac{36}{42}\div \dfrac{30}{57}=\underline{\hspace{2cm}}$$\dfrac{14}{3}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{46}\div\dfrac{16}{46}\times \dfrac{24}{89}=\underline{\hspace{2cm}}$$\dfrac{36}{89}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{17}{6}\div\dfrac{15}{39}\div \dfrac{13}{9}=\underline{\hspace{2cm}}$$\dfrac{51}{10}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{33}{9}\div\dfrac{34}{62}\div \dfrac{44}{34}=\underline{\hspace{2cm}}$$\dfrac{31}{6}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{35}{65}\times\dfrac{78}{35}\div \dfrac{30}{63}=\underline{\hspace{2cm}}$$\dfrac{63}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{77}{22}\div\dfrac{36}{8}\div \dfrac{4}{13}=\underline{\hspace{2cm}}$$\dfrac{91}{36}\)
\end{enumerate}
\end{multicols}

\newpage

\begin{figure}[ht!]
\vspace{-23mm}\hspace*{-23mm}\includegraphics[scale=0.9]{Logo.jpg}
\end{figure}

\vspace{-15mm}\begingroup
\centering
\LARGE Fraction Multi-Term \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\subsection{Exercise 9. Calculate the following fractions.}
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newpage

\newgeometry{
a4paper,
total={170mm,257mm},
left=15mm,
top=20mm,
bottom=20mm,
right=15mm
}
\fontsize{10pt}{10pt}\selectfont

\textbf{p1}

\begin{multicols}{5}
\begin{enumerate}[label=\arabic*)]
\item $$\mathmakebox[4.25cm][l]{\dfrac{11}{1}\times\dfrac{2}{23}\div \dfrac{77}{98}=\underline{\hspace{2cm}}$$\dfrac{28}{23}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{72}{87}\div\dfrac{20}{29}\times \dfrac{35}{65}=\underline{\hspace{2cm}}$$\dfrac{42}{65}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{13}{20}\times\dfrac{5}{88}\div \dfrac{1}{20}=\underline{\hspace{2cm}}$$\dfrac{65}{88}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{15}{15}\times\dfrac{24}{24}\div \dfrac{42}{34}=\underline{\hspace{2cm}}$$\dfrac{17}{21}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{4}{50}\times\dfrac{40}{12}\div \dfrac{10}{47}=\underline{\hspace{2cm}}$$\dfrac{94}{75}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{1}{35}\div\dfrac{56}{5}\times \dfrac{80}{2}=\underline{\hspace{2cm}}$$\dfrac{5}{49}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{63}{18}\times\dfrac{36}{3}\div \dfrac{70}{70}=\underline{\hspace{2cm}}$$\dfrac{42}{1}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{48}{68}\times\dfrac{24}{50}\times \dfrac{51}{6}=\underline{\hspace{2cm}}$$\dfrac{72}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{64}{7}\div\dfrac{15}{19}\div \dfrac{80}{7}=\underline{\hspace{2cm}}$$\dfrac{76}{75}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{87}{75}\div\dfrac{78}{78}\times \dfrac{31}{31}=\underline{\hspace{2cm}}$$\dfrac{29}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{14}{3}\div\dfrac{77}{27}\div \dfrac{36}{20}=\underline{\hspace{2cm}}$$\dfrac{10}{11}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{51}\div\dfrac{12}{90}\div \dfrac{60}{98}=\underline{\hspace{2cm}}$$\dfrac{98}{17}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{12}{15}\times\dfrac{35}{51}\times \dfrac{65}{91}=\underline{\hspace{2cm}}$$\dfrac{20}{51}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{45}{40}\times\dfrac{94}{71}\times \dfrac{12}{27}=\underline{\hspace{2cm}}$$\dfrac{47}{71}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{66}{17}\div\dfrac{11}{8}\div \dfrac{96}{31}=\underline{\hspace{2cm}}$$\dfrac{31}{34}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{4}{99}\times\dfrac{39}{7}\div \dfrac{24}{33}=\underline{\hspace{2cm}}$$\dfrac{13}{42}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{57}{64}\div\dfrac{63}{24}\div \dfrac{45}{36}=\underline{\hspace{2cm}}$$\dfrac{19}{70}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{58}{27}\times\dfrac{55}{5}\div \dfrac{44}{3}=\underline{\hspace{2cm}}$$\dfrac{29}{18}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{80}{14}\times\dfrac{49}{56}\div \dfrac{48}{57}=\underline{\hspace{2cm}}$$\dfrac{95}{16}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{6}{38}\div\dfrac{37}{33}\times \dfrac{38}{4}=\underline{\hspace{2cm}}$$\dfrac{99}{74}\)
\end{enumerate}
\end{multicols}

\textbf{p2}
\begin{multicols}{5}
\begin{enumerate}[label=\arabic*)]
\item $$\mathmakebox[4.25cm][l]{\dfrac{9}{75}\div\dfrac{8}{55}\div \dfrac{27}{25}=\underline{\hspace{2cm}}$$\dfrac{55}{72}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{8}{19}\times\dfrac{11}{66}\times \dfrac{19}{64}=\underline{\hspace{2cm}}$$\dfrac{1}{48}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{18}{36}\div\dfrac{55}{92}\times \dfrac{22}{18}=\underline{\hspace{2cm}}$$\dfrac{46}{45}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{69}\div\dfrac{80}{90}\times \dfrac{15}{9}=\underline{\hspace{2cm}}$$\dfrac{15}{23}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{77}{84}\div\dfrac{25}{72}\times \dfrac{38}{76}=\underline{\hspace{2cm}}$$\dfrac{33}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{60}{53}\times\dfrac{72}{63}\times \dfrac{42}{48}=\underline{\hspace{2cm}}$$\dfrac{60}{53}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{52}{34}\times\dfrac{66}{33}\div \dfrac{52}{48}=\underline{\hspace{2cm}}$$\dfrac{48}{17}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{27}{81}\div\dfrac{64}{84}\times \dfrac{38}{49}=\underline{\hspace{2cm}}$$\dfrac{19}{56}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{16}{84}\div\dfrac{42}{9}\times \dfrac{15}{2}=\underline{\hspace{2cm}}$$\dfrac{15}{49}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{93}{93}\times\dfrac{88}{99}\div \dfrac{40}{36}=\underline{\hspace{2cm}}$$\dfrac{4}{5}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{88}{81}\div\dfrac{72}{87}\div \dfrac{44}{36}=\underline{\hspace{2cm}}$$\dfrac{29}{27}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{10}{85}\times\dfrac{68}{5}\div \dfrac{35}{70}=\underline{\hspace{2cm}}$$\dfrac{16}{5}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{77}{33}\times\dfrac{66}{72}\div \dfrac{70}{10}=\underline{\hspace{2cm}}$$\dfrac{11}{36}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{16}{32}\div\dfrac{30}{46}\times \dfrac{81}{81}=\underline{\hspace{2cm}}$$\dfrac{23}{30}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{66}{27}\div\dfrac{5}{34}\times \dfrac{45}{85}=\underline{\hspace{2cm}}$$\dfrac{44}{5}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{26}{22}\div\dfrac{20}{28}\div \dfrac{42}{77}=\underline{\hspace{2cm}}$$\dfrac{91}{30}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{27}{81}\div\dfrac{31}{18}\times \dfrac{46}{24}=\underline{\hspace{2cm}}$$\dfrac{23}{62}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{3}{51}\times\dfrac{32}{2}\div \dfrac{33}{85}=\underline{\hspace{2cm}}$$\dfrac{80}{33}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{46}{23}\times\dfrac{9}{92}\div \dfrac{5}{40}=\underline{\hspace{2cm}}$$\dfrac{36}{23}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{44}{50}\times\dfrac{46}{26}\times \dfrac{30}{92}=\underline{\hspace{2cm}}$$\dfrac{33}{65}\)
\end{enumerate}
\end{multicols}

\textbf{p3}
\begin{multicols}{5}
\begin{enumerate}[label=\arabic*)]
\item $$\mathmakebox[4.25cm][l]{\dfrac{65}{84}\div\dfrac{58}{14}\div \dfrac{75}{87}=\underline{\hspace{2cm}}$$\dfrac{13}{60}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{63}{72}\times\dfrac{49}{49}\times \dfrac{16}{85}=\underline{\hspace{2cm}}$$\dfrac{14}{85}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{1}{15}\div\dfrac{12}{65}\div \dfrac{13}{46}=\underline{\hspace{2cm}}$$\dfrac{23}{18}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{12}{66}\times\dfrac{63}{18}\times \dfrac{96}{84}=\underline{\hspace{2cm}}$$\dfrac{8}{11}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{53}{5}\times\dfrac{15}{53}\times \dfrac{5}{67}=\underline{\hspace{2cm}}$$\dfrac{15}{67}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{70}{19}\div\dfrac{23}{92}\times \dfrac{10}{40}=\underline{\hspace{2cm}}$$\dfrac{70}{19}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{86}{17}\div\dfrac{42}{7}\div \dfrac{43}{80}=\underline{\hspace{2cm}}$$\dfrac{80}{51}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{96}{45}\div\dfrac{10}{5}\div \dfrac{24}{47}=\underline{\hspace{2cm}}$$\dfrac{94}{45}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{91}{13}\div\dfrac{42}{54}\div \dfrac{78}{29}=\underline{\hspace{2cm}}$$\dfrac{87}{26}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{54}{32}\times\dfrac{36}{60}\div \dfrac{14}{70}=\underline{\hspace{2cm}}$$\dfrac{81}{16}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{40}{17}\times\dfrac{51}{25}\times \dfrac{20}{32}=\underline{\hspace{2cm}}$$\dfrac{3}{1}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{20}{5}\div\dfrac{29}{15}\times \dfrac{15}{12}=\underline{\hspace{2cm}}$$\dfrac{75}{29}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{57}{47}\times\dfrac{47}{38}\div \dfrac{7}{16}=\underline{\hspace{2cm}}$$\dfrac{24}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{17}{45}\times\dfrac{40}{17}\div \dfrac{80}{76}=\underline{\hspace{2cm}}$$\dfrac{38}{45}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{63}{80}\div\dfrac{96}{30}\times \dfrac{28}{21}=\underline{\hspace{2cm}}$$\dfrac{21}{64}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{21}{68}\div\dfrac{37}{16}\times \dfrac{85}{7}=\underline{\hspace{2cm}}$$\dfrac{60}{37}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{26}{14}\div\dfrac{65}{18}\times \dfrac{21}{5}=\underline{\hspace{2cm}}$$\dfrac{54}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{8}{12}\div\dfrac{20}{47}\div \dfrac{47}{22}=\underline{\hspace{2cm}}$$\dfrac{11}{15}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{84}{48}\times\dfrac{9}{3}\times \dfrac{1}{20}=\underline{\hspace{2cm}}$$\dfrac{21}{80}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{44}{25}\div\dfrac{56}{44}\div \dfrac{88}{84}=\underline{\hspace{2cm}}$$\dfrac{33}{25}\)
\end{enumerate}
\end{multicols}

\textbf{p4}
\begin{multicols}{5}
\begin{enumerate}[label=\arabic*)]
\item $$\mathmakebox[4.25cm][l]{\dfrac{99}{50}\times\dfrac{42}{81}\div \dfrac{17}{85}=\underline{\hspace{2cm}}$$\dfrac{77}{15}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{5}{75}\times\dfrac{16}{4}\div \dfrac{44}{63}=\underline{\hspace{2cm}}$$\dfrac{21}{55}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{80}{70}\div\dfrac{12}{6}\div \dfrac{56}{38}=\underline{\hspace{2cm}}$$\dfrac{19}{49}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{34}{60}\div\dfrac{42}{70}\div \dfrac{52}{60}=\underline{\hspace{2cm}}$$\dfrac{85}{78}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{25}{81}\div\dfrac{72}{16}\div \dfrac{30}{54}=\underline{\hspace{2cm}}$$\dfrac{10}{81}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{21}{4}\div\dfrac{56}{38}\div \dfrac{81}{72}=\underline{\hspace{2cm}}$$\dfrac{19}{6}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{11}{31}\div\dfrac{3}{8}\times \dfrac{10}{80}=\underline{\hspace{2cm}}$$\dfrac{11}{93}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{66}{44}\times\dfrac{4}{94}\times \dfrac{38}{19}=\underline{\hspace{2cm}}$$\dfrac{6}{47}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{68}{78}\div\dfrac{34}{31}\times \dfrac{27}{12}=\underline{\hspace{2cm}}$$\dfrac{93}{52}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{80}{48}\times\dfrac{24}{51}\times \dfrac{94}{47}=\underline{\hspace{2cm}}$$\dfrac{80}{51}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{80}{24}\times\dfrac{69}{23}\times \dfrac{1}{80}=\underline{\hspace{2cm}}$$\dfrac{1}{8}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{43}\times\dfrac{65}{48}\times \dfrac{18}{65}=\underline{\hspace{2cm}}$$\dfrac{9}{43}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{41}\div\dfrac{23}{28}\div \dfrac{8}{23}=\underline{\hspace{2cm}}$$\dfrac{84}{41}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{45}{35}\times\dfrac{26}{9}\times \dfrac{29}{26}=\underline{\hspace{2cm}}$$\dfrac{29}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{93}{14}\div\dfrac{54}{5}\times \dfrac{36}{5}=\underline{\hspace{2cm}}$$\dfrac{31}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{54}{66}\times\dfrac{44}{48}\times \dfrac{55}{40}=\underline{\hspace{2cm}}$$\dfrac{33}{32}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{60}{40}\times\dfrac{6}{39}\times \dfrac{37}{18}=\underline{\hspace{2cm}}$$\dfrac{37}{78}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{12}{9}\times\dfrac{52}{25}\times \dfrac{12}{78}=\underline{\hspace{2cm}}$$\dfrac{32}{75}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{89}{47}\div\dfrac{15}{45}\div \dfrac{21}{47}=\underline{\hspace{2cm}}$$\dfrac{89}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{63}\div\dfrac{4}{12}\times \dfrac{8}{88}=\underline{\hspace{2cm}}$$\dfrac{8}{77}\)
\end{enumerate}
\end{multicols}

\textbf{p5}
\begin{multicols}{5}
\begin{enumerate}[label=\arabic*)]
\item $$\mathmakebox[4.25cm][l]{\dfrac{88}{60}\div\dfrac{4}{45}\times \dfrac{20}{66}=\underline{\hspace{2cm}}$$\dfrac{5}{1}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{15}{31}\div\dfrac{45}{41}\div \dfrac{50}{75}=\underline{\hspace{2cm}}$$\dfrac{41}{62}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{9}{3}\div\dfrac{4}{45}\times \dfrac{29}{87}=\underline{\hspace{2cm}}$$\dfrac{45}{4}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{7}{1}\times\dfrac{63}{49}\times \dfrac{67}{54}=\underline{\hspace{2cm}}$$\dfrac{67}{6}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{25}{8}\times\dfrac{64}{40}\times \dfrac{36}{62}=\underline{\hspace{2cm}}$$\dfrac{90}{31}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{46}{23}\div\dfrac{36}{24}\times \dfrac{42}{85}=\underline{\hspace{2cm}}$$\dfrac{56}{85}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{8}{5}\times\dfrac{50}{75}\times \dfrac{59}{48}=\underline{\hspace{2cm}}$$\dfrac{59}{45}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{11}{68}\times\dfrac{14}{14}\div \dfrac{99}{72}=\underline{\hspace{2cm}}$$\dfrac{2}{17}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{45}{84}\times\dfrac{96}{80}\div \dfrac{12}{1}=\underline{\hspace{2cm}}$$\dfrac{3}{56}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{8}{36}\times\dfrac{30}{28}\times \dfrac{21}{7}=\underline{\hspace{2cm}}$$\dfrac{5}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{27}{40}\times\dfrac{38}{75}\times \dfrac{75}{36}=\underline{\hspace{2cm}}$$\dfrac{57}{80}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{12}{29}\times\dfrac{58}{39}\div \dfrac{21}{42}=\underline{\hspace{2cm}}$$\dfrac{16}{13}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{3}{25}\times\dfrac{87}{6}\div \dfrac{26}{65}=\underline{\hspace{2cm}}$$\dfrac{87}{20}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{3}{65}\div\dfrac{86}{26}\times \dfrac{70}{42}=\underline{\hspace{2cm}}$$\dfrac{1}{43}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{78}{98}\times\dfrac{96}{52}\div \dfrac{86}{98}=\underline{\hspace{2cm}}$$\dfrac{72}{43}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{42}{19}\div\dfrac{63}{71}\times \dfrac{76}{96}=\underline{\hspace{2cm}}$$\dfrac{71}{36}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{90}{40}\times\dfrac{6}{70}\times \dfrac{40}{30}=\underline{\hspace{2cm}}$$\dfrac{9}{35}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{86}{18}\div\dfrac{12}{60}\times \dfrac{9}{90}=\underline{\hspace{2cm}}$$\dfrac{43}{18}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{30}{1}\div\dfrac{40}{68}\div \dfrac{70}{10}=\underline{\hspace{2cm}}$$\dfrac{51}{7}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{56}{47}\times\dfrac{55}{33}\times \dfrac{42}{98}=\underline{\hspace{2cm}}$$\dfrac{40}{47}\)
\end{enumerate}
\end{multicols}

\newpage

\textbf{p6}

\begin{multicols}{5}
\begin{enumerate}[label=\arabic*)]
\item $$\mathmakebox[4.25cm][l]{\dfrac{21}{78}\div\dfrac{84}{78}\times \dfrac{87}{60}=\underline{\hspace{2cm}}$$\dfrac{29}{80}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{49}{78}\div\dfrac{36}{64}\div \dfrac{4}{27}=\underline{\hspace{2cm}}$$\dfrac{98}{13}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{99}{97}\times\dfrac{35}{20}\times \dfrac{32}{99}=\underline{\hspace{2cm}}$$\dfrac{56}{97}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{4}{2}\div\dfrac{6}{10}\div \dfrac{85}{34}=\underline{\hspace{2cm}}$$\dfrac{4}{3}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{51}{38}\times\dfrac{12}{27}\div \dfrac{33}{33}=\underline{\hspace{2cm}}$$\dfrac{34}{57}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{42}{7}\div\dfrac{17}{45}\times \dfrac{13}{78}=\underline{\hspace{2cm}}$$\dfrac{45}{17}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{91}{91}\div\dfrac{28}{51}\times \dfrac{58}{29}=\underline{\hspace{2cm}}$$\dfrac{51}{14}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{48}{2}\div\dfrac{27}{92}\div \dfrac{8}{1}=\underline{\hspace{2cm}}$$\dfrac{92}{9}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{69}{88}\times\dfrac{8}{69}\times \dfrac{4}{6}=\underline{\hspace{2cm}}$$\dfrac{2}{33}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{95}{19}\div\dfrac{40}{70}\div \dfrac{21}{39}=\underline{\hspace{2cm}}$$\dfrac{65}{4}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{63}{56}\div\dfrac{47}{30}\times \dfrac{48}{40}=\underline{\hspace{2cm}}$$\dfrac{81}{94}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{9}{10}\times\dfrac{62}{83}\times \dfrac{70}{93}=\underline{\hspace{2cm}}$$\dfrac{42}{83}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{96}{30}\times\dfrac{30}{29}\times \dfrac{23}{46}=\underline{\hspace{2cm}}$$\dfrac{48}{29}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{65}{35}\times\dfrac{10}{22}\times \dfrac{49}{70}=\underline{\hspace{2cm}}$$\dfrac{13}{22}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{96}{48}\div\dfrac{54}{81}\times \dfrac{65}{48}=\underline{\hspace{2cm}}$$\dfrac{65}{16}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{66}{12}\div\dfrac{20}{50}\times \dfrac{28}{91}=\underline{\hspace{2cm}}$$\dfrac{55}{13}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{31}{62}\times\dfrac{99}{6}\div \dfrac{1}{3}=\underline{\hspace{2cm}}$$\dfrac{99}{4}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{22}{44}\times\dfrac{57}{95}\div \dfrac{59}{80}=\underline{\hspace{2cm}}$$\dfrac{24}{59}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{39}{37}\div\dfrac{4}{24}\times \dfrac{7}{39}=\underline{\hspace{2cm}}$$\dfrac{42}{37}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{55}{99}\times\dfrac{84}{50}\div \dfrac{27}{10}=\underline{\hspace{2cm}}$$\dfrac{28}{81}\)
\end{enumerate}
\end{multicols}

\textbf{p7}
\begin{multicols}{5}
\begin{enumerate}[label=\arabic*)]
\item $$\mathmakebox[4.25cm][l]{\dfrac{34}{26}\div\dfrac{17}{2}\div \dfrac{49}{26}=\underline{\hspace{2cm}}$$\dfrac{4}{49}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{8}{60}\div\dfrac{48}{85}\div \dfrac{77}{63}=\underline{\hspace{2cm}}$$\dfrac{17}{88}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{18}{70}\times\dfrac{97}{38}\div \dfrac{97}{95}=\underline{\hspace{2cm}}$$\dfrac{9}{14}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{16}{16}\times\dfrac{17}{4}\div \dfrac{87}{36}=\underline{\hspace{2cm}}$$\dfrac{51}{29}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{28}{30}\times\dfrac{15}{7}\times \dfrac{28}{37}=\underline{\hspace{2cm}}$$\dfrac{56}{37}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{39}{56}\times\dfrac{33}{12}\times \dfrac{16}{22}=\underline{\hspace{2cm}}$$\dfrac{39}{28}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{18}{35}\times\dfrac{68}{39}\div \dfrac{96}{80}=\underline{\hspace{2cm}}$$\dfrac{68}{91}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{63}{36}\times\dfrac{39}{33}\div \dfrac{91}{68}=\underline{\hspace{2cm}}$$\dfrac{17}{11}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{6}{90}\times\dfrac{33}{3}\div \dfrac{22}{54}=\underline{\hspace{2cm}}$$\dfrac{9}{5}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{39}{96}\times\dfrac{70}{25}\div \dfrac{52}{55}=\underline{\hspace{2cm}}$$\dfrac{77}{64}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{50}{78}\times\dfrac{44}{25}\times \dfrac{29}{88}=\underline{\hspace{2cm}}$$\dfrac{29}{78}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{42}{27}\div\dfrac{44}{13}\times \dfrac{27}{63}=\underline{\hspace{2cm}}$$\dfrac{13}{66}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{15}{7}\div\dfrac{90}{42}\div \dfrac{46}{19}=\underline{\hspace{2cm}}$$\dfrac{19}{46}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{21}{63}\div\dfrac{11}{22}\div \dfrac{10}{90}=\underline{\hspace{2cm}}$$\dfrac{6}{1}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{28}{6}\times\dfrac{37}{87}\times \dfrac{21}{98}=\underline{\hspace{2cm}}$$\dfrac{37}{87}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{20}{14}\times\dfrac{4}{80}\times \dfrac{83}{6}=\underline{\hspace{2cm}}$$\dfrac{83}{84}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{91}{39}\times\dfrac{37}{37}\times \dfrac{15}{54}=\underline{\hspace{2cm}}$$\dfrac{35}{54}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{62}{70}\div\dfrac{30}{10}\div \dfrac{93}{91}=\underline{\hspace{2cm}}$$\dfrac{13}{45}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{48}{30}\div\dfrac{84}{27}\div \dfrac{18}{96}=\underline{\hspace{2cm}}$$\dfrac{96}{35}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{64}{21}\times\dfrac{9}{21}\times \dfrac{35}{30}=\underline{\hspace{2cm}}$$\dfrac{32}{21}\)
\end{enumerate}
\end{multicols}

\textbf{p8}
\begin{multicols}{5}
\begin{enumerate}[label=\arabic*)]
\item $$\mathmakebox[4.25cm][l]{\dfrac{90}{20}\times\dfrac{16}{63}\div \dfrac{12}{38}=\underline{\hspace{2cm}}$$\dfrac{76}{21}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{38}{91}\times\dfrac{62}{32}\div \dfrac{38}{48}=\underline{\hspace{2cm}}$$\dfrac{93}{91}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{49}{63}\div\dfrac{48}{9}\times \dfrac{63}{84}=\underline{\hspace{2cm}}$$\dfrac{7}{64}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{68}{36}\times\dfrac{63}{42}\times \dfrac{15}{36}=\underline{\hspace{2cm}}$$\dfrac{85}{72}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{25}{41}\div\dfrac{23}{34}\times \dfrac{41}{85}=\underline{\hspace{2cm}}$$\dfrac{10}{23}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{91}{72}\div\dfrac{98}{51}\div \dfrac{65}{96}=\underline{\hspace{2cm}}$$\dfrac{34}{35}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{39}{20}\div\dfrac{56}{50}\times \dfrac{28}{20}=\underline{\hspace{2cm}}$$\dfrac{39}{16}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{52}{38}\div\dfrac{20}{72}\div \dfrac{60}{50}=\underline{\hspace{2cm}}$$\dfrac{78}{19}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{64}{77}\times\dfrac{77}{10}\div \dfrac{75}{30}=\underline{\hspace{2cm}}$$\dfrac{64}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{27}{54}\times\dfrac{14}{5}\div \dfrac{32}{56}=\underline{\hspace{2cm}}$$\dfrac{49}{20}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{16}{72}\times\dfrac{9}{64}\div \dfrac{68}{68}=\underline{\hspace{2cm}}$$\dfrac{1}{32}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{33}{49}\div\dfrac{30}{49}\div \dfrac{52}{39}=\underline{\hspace{2cm}}$$\dfrac{33}{40}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{18}{78}\times\dfrac{65}{21}\times \dfrac{42}{55}=\underline{\hspace{2cm}}$$\dfrac{6}{11}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{60}{95}\div\dfrac{36}{20}\times \dfrac{38}{10}=\underline{\hspace{2cm}}$$\dfrac{4}{3}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{40}{19}\div\dfrac{36}{42}\div \dfrac{30}{57}=\underline{\hspace{2cm}}$$\dfrac{14}{3}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{24}{46}\div\dfrac{16}{46}\times \dfrac{24}{89}=\underline{\hspace{2cm}}$$\dfrac{36}{89}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{17}{6}\div\dfrac{15}{39}\div \dfrac{13}{9}=\underline{\hspace{2cm}}$$\dfrac{51}{10}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{33}{9}\div\dfrac{34}{62}\div \dfrac{44}{34}=\underline{\hspace{2cm}}$$\dfrac{31}{6}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{35}{65}\times\dfrac{78}{35}\div \dfrac{30}{63}=\underline{\hspace{2cm}}$$\dfrac{63}{25}\)
\item $$\mathmakebox[4.25cm][l]{\dfrac{77}{22}\div\dfrac{36}{8}\div \dfrac{4}{13}=\underline{\hspace{2cm}}$$\dfrac{91}{36}\)
\end{enumerate}
\end{multicols}

\textbf{p9}
\begin{multicols}{5}
\begin{enumerate}[label=\arabic*)]