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## Math

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$72-8=$$
\item $$12-9=$$
\item $$96-7=$$
\item $$45-6=$$
\item $$95-0=$$
\item $$61-8=$$
\item $$40-3=$$
\item $$78-7=$$
\item $$36-6=$$
\item $$38-8=$$
\item $$94-7=$$
\item $$45-2=$$
\item $$66-7=$$
\item $$23-8=$$
\item $$64-7=$$
\item $$75-4=$$
\item $$95-7=$$
\item $$68-0=$$
\item $$52-9=$$
\item $$18-3=$$
\item $$88-4=$$
\item $$21-7=$$
\item $$21-1=$$
\item $$94-5=$$
\item $$15-5=$$
\item $$83-6=$$
\item $$28-6=$$
\item $$24-3=$$
\item $$62-0=$$
\item $$14-6=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$62-7=$$
\item $$34-6=$$
\item $$26-5=$$
\item $$34-8=$$
\item $$52-8=$$
\item $$93-6=$$
\item $$71-3=$$
\item $$96-2=$$
\item $$76-2=$$
\item $$23-1=$$
\item $$46-7=$$
\item $$41-3=$$
\item $$35-3=$$
\item $$50-1=$$
\item $$42-1=$$
\item $$60-7=$$
\item $$22-0=$$
\item $$70-3=$$
\item $$99-0=$$
\item $$91-6=$$
\item $$90-4=$$
\item $$26-8=$$
\item $$55-1=$$
\item $$37-1=$$
\item $$17-4=$$
\item $$48-1=$$
\item $$41-7=$$
\item $$24-4=$$
\item $$88-5=$$
\item $$74-3=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$73-2=$$
\item $$80-4=$$
\item $$79-7=$$
\item $$13-6=$$
\item $$73-1=$$
\item $$47-1=$$
\item $$54-2=$$
\item $$77-9=$$
\item $$69-5=$$
\item $$37-3=$$
\item $$65-5=$$
\item $$93-1=$$
\item $$63-6=$$
\item $$56-9=$$
\item $$93-4=$$
\item $$74-7=$$
\item $$81-3=$$
\item $$15-2=$$
\item $$79-0=$$
\item $$62-4=$$
\item $$42-3=$$
\item $$92-4=$$
\item $$39-4=$$
\item $$93-2=$$
\item $$31-7=$$
\item $$91-3=$$
\item $$22-6=$$
\item $$57-7=$$
\item $$36-1=$$
\item $$43-3=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$54-1=$$
\item $$52-6=$$
\item $$20-0=$$
\item $$51-6=$$
\item $$84-7=$$
\item $$59-6=$$
\item $$13-4=$$
\item $$47-6=$$
\item $$66-4=$$
\item $$51-1=$$
\item $$29-8=$$
\item $$85-5=$$
\item $$20-1=$$
\item $$90-2=$$
\item $$89-4=$$
\item $$26-6=$$
\item $$4-3=$$
\item $$97-5=$$
\item $$35-4=$$
\item $$37-5=$$
\item $$16-7=$$
\item $$8-4=$$
\item $$54-4=$$
\item $$64-6=$$
\item $$39-7=$$
\item $$70-0=$$
\item $$32-6=$$
\item $$81-8=$$
\item $$8-2=$$
\item $$33-9=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$34-2=$$
\item $$51-9=$$
\item $$61-0=$$
\item $$83-2=$$
\item $$3-1=$$
\item $$73-0=$$
\item $$95-8=$$
\item $$39-9=$$
\item $$69-4=$$
\item $$95-1=$$
\item $$49-8=$$
\item $$42-5=$$
\item $$47-3=$$
\item $$6-5=$$
\item $$53-2=$$
\item $$15-1=$$
\item $$97-2=$$
\item $$19-3=$$
\item $$60-3=$$
\item $$63-9=$$
\item $$12-2=$$
\item $$40-7=$$
\item $$99-5=$$
\item $$23-0=$$
\item $$90-5=$$
\item $$21-4=$$
\item $$13-5=$$
\item $$28-9=$$
\item $$43-1=$$
\item $$49-6=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$59-5=$$
\item $$35-9=$$
\item $$56-3=$$
\item $$86-4=$$
\item $$73-6=$$
\item $$57-4=$$
\item $$78-4=$$
\item $$97-7=$$
\item $$29-5=$$
\item $$23-4=$$
\item $$73-5=$$
\item $$48-3=$$
\item $$49-1=$$
\item $$91-0=$$
\item $$93-9=$$
\item $$58-9=$$
\item $$5-2=$$
\item $$71-7=$$
\item $$65-2=$$
\item $$55-7=$$
\item $$83-9=$$
\item $$75-8=$$
\item $$77-7=$$
\item $$23-3=$$
\item $$65-6=$$
\item $$94-9=$$
\item $$60-6=$$
\item $$65-1=$$
\item $$34-7=$$
\item $$81-2=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$45-3=$$
\item $$30-2=$$
\item $$53-0=$$
\item $$46-1=$$
\item $$89-2=$$
\item $$18-7=$$
\item $$88-6=$$
\item $$31-2=$$
\item $$73-4=$$
\item $$67-9=$$
\item $$3-2=$$
\item $$63-2=$$
\item $$19-4=$$
\item $$62-6=$$
\item $$53-8=$$
\item $$35-6=$$
\item $$79-2=$$
\item $$51-5=$$
\item $$84-3=$$
\item $$10-8=$$
\item $$33-5=$$
\item $$65-7=$$
\item $$4-2=$$
\item $$90-9=$$
\item $$63-5=$$
\item $$66-0=$$
\item $$21-8=$$
\item $$49-7=$$
\item $$30-5=$$
\item $$92-1=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$70-1=$$
\item $$95-5=$$
\item $$62-3=$$
\item $$12-4=$$
\item $$8-3=$$
\item $$81-5=$$
\item $$10-9=$$
\item $$73-3=$$
\item $$17-1=$$
\item $$54-0=$$
\item $$89-9=$$
\item $$29-2=$$
\item $$89-7=$$
\item $$62-9=$$
\item $$31-0=$$
\item $$24-7=$$
\item $$41-2=$$
\item $$75-9=$$
\item $$62-8=$$
\item $$25-9=$$
\item $$89-3=$$
\item $$94-1=$$
\item $$32-9=$$
\item $$40-5=$$
\item $$28-0=$$
\item $$56-6=$$
\item $$40-0=$$
\item $$43-0=$$
\item $$20-6=$$
\item $$88-8=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$43-5=$$
\item $$45-7=$$
\item $$28-3=$$
\item $$83-5=$$
\item $$99-2=$$
\item $$76-7=$$
\item $$87-4=$$
\item $$63-0=$$
\item $$74-5=$$
\item $$77-1=$$
\item $$52-2=$$
\item $$64-3=$$
\item $$19-0=$$
\item $$26-2=$$
\item $$49-2=$$
\item $$40-1=$$
\item $$27-4=$$
\item $$49-3=$$
\item $$51-4=$$
\item $$17-2=$$
\item $$47-5=$$
\item $$69-3=$$
\item $$31-1=$$
\item $$86-2=$$
\item $$13-7=$$
\item $$93-5=$$
\item $$26-1=$$
\item $$94-3=$$
\item $$16-0=$$
\item $$13-2=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$32-1=$$
\item $$42-9=$$
\item $$16-9=$$
\item $$92-5=$$
\item $$46-2=$$
\item $$70-6=$$
\item $$35-2=$$
\item $$47-7=$$
\item $$52-1=$$
\item $$41-6=$$
\item $$96-3=$$
\item $$38-6=$$
\item $$60-8=$$
\item $$71-5=$$
\item $$56-2=$$
\item $$59-8=$$
\item $$70-2=$$
\item $$91-7=$$
\item $$32-4=$$
\item $$56-8=$$
\item $$20-3=$$
\item $$13-1=$$
\item $$51-2=$$
\item $$44-9=$$
\item $$14-5=$$
\item $$32-0=$$
\item $$99-8=$$
\item $$29-9=$$
\item $$79-5=$$
\item $$89-8=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$87-2=$$
\item $$45-9=$$
\item $$59-9=$$
\item $$41-5=$$
\item $$85-4=$$
\item $$91-5=$$
\item $$55-8=$$
\item $$72-5=$$
\item $$11-0=$$
\item $$48-6=$$
\item $$58-2=$$
\item $$96-8=$$
\item $$23-7=$$
\item $$42-8=$$
\item $$94-0=$$
\item $$51-7=$$
\item $$63-1=$$
\item $$91-8=$$
\item $$98-5=$$
\item $$36-4=$$
\item $$29-4=$$
\item $$14-1=$$
\item $$55-6=$$
\item $$11-7=$$
\item $$15-8=$$
\item $$48-5=$$
\item $$83-0=$$
\item $$6-1=$$
\item $$99-6=$$
\item $$43-8=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$74-6=$$
\item $$54-8=$$
\item $$46-3=$$
\item $$44-6=$$
\item $$78-5=$$
\item $$32-8=$$
\item $$19-6=$$
\item $$69-1=$$
\item $$68-9=$$
\item $$86-7=$$
\item $$62-5=$$
\item $$70-7=$$
\item $$27-2=$$
\item $$39-0=$$
\item $$24-2=$$
\item $$34-1=$$
\item $$81-7=$$
\item $$12-0=$$
\item $$85-6=$$
\item $$82-1=$$
\item $$59-3=$$
\item $$42-7=$$
\item $$67-6=$$
\item $$75-3=$$
\item $$24-9=$$
\item $$68-2=$$
\item $$33-7=$$
\item $$47-8=$$
\item $$71-0=$$
\item $$13-8=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$86-6=$$
\item $$70-9=$$
\item $$60-5=$$
\item $$35-1=$$
\item $$5-4=$$
\item $$15-7=$$
\item $$45-8=$$
\item $$58-6=$$
\item $$7-3=$$
\item $$96-6=$$
\item $$52-4=$$
\item $$30-0=$$
\item $$34-5=$$
\item $$38-3=$$
\item $$27-8=$$
\item $$16-5=$$
\item $$30-7=$$
\item $$88-2=$$
\item $$93-0=$$
\item $$17-9=$$
\item $$50-0=$$
\item $$96-5=$$
\item $$86-1=$$
\item $$64-4=$$
\item $$24-5=$$
\item $$83-3=$$
\item $$40-2=$$
\item $$89-1=$$
\item $$86-9=$$
\item $$43-4=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$22-1=$$
\item $$67-0=$$
\item $$82-2=$$
\item $$74-4=$$
\item $$38-2=$$
\item $$50-8=$$
\item $$16-3=$$
\item $$17-5=$$
\item $$49-5=$$
\item $$43-7=$$
\item $$58-5=$$
\item $$26-9=$$
\item $$10-2=$$
\item $$12-5=$$
\item $$57-5=$$
\item $$8-0=$$
\item $$34-3=$$
\item $$63-4=$$
\item $$37-9=$$
\item $$68-4=$$
\item $$84-0=$$
\item $$59-7=$$
\item $$49-0=$$
\item $$67-5=$$
\item $$93-7=$$
\item $$71-8=$$
\item $$2-1=$$
\item $$4-1=$$
\item $$10-4=$$
\item $$60-9=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$92-9=$$
\item $$61-9=$$
\item $$78-0=$$
\item $$13-3=$$
\item $$38-9=$$
\item $$58-1=$$
\item $$36-7=$$
\item $$26-3=$$
\item $$61-6=$$
\item $$61-7=$$
\item $$96-4=$$
\item $$50-4=$$
\item $$73-8=$$
\item $$73-9=$$
\item $$76-1=$$
\item $$98-2=$$
\item $$39-8=$$
\item $$82-8=$$
\item $$31-9=$$
\item $$87-8=$$
\item $$78-1=$$
\item $$61-4=$$
\item $$54-7=$$
\item $$30-9=$$
\item $$12-6=$$
\item $$77-0=$$
\item $$74-8=$$
\item $$21-9=$$
\item $$26-0=$$
\item $$56-4=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$83-8=$$
\item $$18-4=$$
\item $$92-2=$$
\item $$44-5=$$
\item $$43-9=$$
\item $$66-2=$$
\item $$50-6=$$
\item $$76-5=$$
\item $$17-0=$$
\item $$84-5=$$
\item $$97-0=$$
\item $$79-4=$$
\item $$55-2=$$
\item $$19-8=$$
\item $$19-1=$$
\item $$30-4=$$
\item $$25-6=$$
\item $$19-7=$$
\item $$4-0=$$
\item $$66-9=$$
\item $$99-1=$$
\item $$78-6=$$
\item $$19-9=$$
\item $$99-4=$$
\item $$39-1=$$
\item $$54-9=$$
\item $$28-4=$$
\item $$24-1=$$
\item $$61-5=$$
\item $$88-1=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$48-8=$$
\item $$25-4=$$
\item $$72-6=$$
\item $$58-0=$$
\item $$54-6=$$
\item $$20-5=$$
\item $$33-8=$$
\item $$29-0=$$
\item $$14-9=$$
\item $$53-9=$$
\item $$67-8=$$
\item $$39-3=$$
\item $$66-8=$$
\item $$50-3=$$
\item $$92-8=$$
\item $$67-3=$$
\item $$61-3=$$
\item $$55-0=$$
\item $$53-6=$$
\item $$55-5=$$
\item $$80-3=$$
\item $$58-8=$$
\item $$57-0=$$
\item $$24-8=$$
\item $$42-4=$$
\item $$9-2=$$
\item $$75-5=$$
\item $$87-3=$$
\item $$60-1=$$
\item $$6-4=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$87-5=$$
\item $$10-7=$$
\item $$69-9=$$
\item $$92-7=$$
\item $$17-8=$$
\item $$79-9=$$
\item $$51-0=$$
\item $$85-2=$$
\item $$21-2=$$
\item $$18-9=$$
\item $$46-4=$$
\item $$41-1=$$
\item $$6-0=$$
\item $$84-2=$$
\item $$98-3=$$
\item $$38-7=$$
\item $$29-7=$$
\item $$53-1=$$
\item $$26-4=$$
\item $$7-5=$$
\item $$84-8=$$
\item $$75-6=$$
\item $$81-9=$$
\item $$89-6=$$
\item $$45-5=$$
\item $$84-4=$$
\item $$90-6=$$
\item $$91-1=$$
\item $$25-7=$$
\item $$92-6=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$36-2=$$
\item $$78-9=$$
\item $$14-4=$$
\item $$74-9=$$
\item $$48-0=$$
\item $$14-2=$$
\item $$82-9=$$
\item $$55-9=$$
\item $$84-6=$$
\item $$94-6=$$
\item $$32-5=$$
\item $$24-0=$$
\item $$69-2=$$
\item $$84-9=$$
\item $$62-2=$$
\item $$88-0=$$
\item $$53-7=$$
\item $$58-7=$$
\item $$16-2=$$
\item $$11-4=$$
\item $$9-7=$$
\item $$14-7=$$
\item $$80-9=$$
\item $$34-0=$$
\item $$98-6=$$
\item $$56-5=$$
\item $$20-4=$$
\item $$57-2=$$
\item $$41-4=$$
\item $$7-6=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$98-9=$$
\item $$26-7=$$
\item $$5-3=$$
\item $$57-1=$$
\item $$46-6=$$
\item $$46-8=$$
\item $$44-8=$$
\item $$57-3=$$
\item $$48-7=$$
\item $$19-2=$$
\item $$72-4=$$
\item $$36-8=$$
\item $$68-6=$$
\item $$46-0=$$
\item $$38-0=$$
\item $$94-4=$$
\item $$35-0=$$
\item $$49-9=$$
\item $$40-4=$$
\item $$93-8=$$
\item $$16-6=$$
\item $$83-7=$$
\item $$16-1=$$
\item $$67-2=$$
\item $$87-7=$$
\item $$22-4=$$
\item $$10-5=$$
\item $$56-1=$$
\item $$12-7=$$
\item $$37-2=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$89-5=$$
\item $$8-7=$$
\item $$33-1=$$
\item $$85-3=$$
\item $$81-1=$$
\item $$8-1=$$
\item $$77-6=$$
\item $$90-1=$$
\item $$96-0=$$
\item $$37-6=$$
\item $$28-7=$$
\item $$8-6=$$
\item $$27-6=$$
\item $$28-2=$$
\item $$36-5=$$
\item $$67-7=$$
\item $$33-2=$$
\item $$67-4=$$
\item $$27-3=$$
\item $$29-1=$$
\item $$88-7=$$
\item $$76-8=$$
\item $$65-9=$$
\item $$11-1=$$
\item $$97-6=$$
\item $$30-6=$$
\item $$96-1=$$
\item $$51-8=$$
\item $$81-4=$$
\item $$64-1=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$69-0=$$
\item $$9-3=$$
\item $$65-8=$$
\item $$12-3=$$
\item $$85-9=$$
\item $$95-6=$$
\item $$78-8=$$
\item $$38-4=$$
\item $$91-9=$$
\item $$63-7=$$
\item $$54-3=$$
\item $$99-9=$$
\item $$99-3=$$
\item $$41-8=$$
\item $$87-0=$$
\item $$12-8=$$
\item $$57-8=$$
\item $$44-3=$$
\item $$14-3=$$
\item $$64-2=$$
\item $$81-6=$$
\item $$92-3=$$
\item $$64-9=$$
\item $$80-6=$$
\item $$47-2=$$
\item $$3-0=$$
\item $$25-3=$$
\item $$69-8=$$
\item $$31-4=$$
\item $$21-6=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$68-8=$$
\item $$99-7=$$
\item $$7-0=$$
\item $$47-4=$$
\item $$11-5=$$
\item $$98-8=$$
\item $$72-2=$$
\item $$16-8=$$
\item $$76-4=$$
\item $$48-4=$$
\item $$64-8=$$
\item $$50-2=$$
\item $$53-4=$$
\item $$23-2=$$
\item $$36-3=$$
\item $$10-0=$$
\item $$50-5=$$
\item $$23-9=$$
\item $$10-1=$$
\item $$27-1=$$
\item $$82-6=$$
\item $$31-3=$$
\item $$20-2=$$
\item $$7-1=$$
\item $$44-0=$$
\item $$28-5=$$
\item $$68-3=$$
\item $$14-0=$$
\item $$24-6=$$
\item $$45-4=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$66-6=$$
\item $$95-3=$$
\item $$18-1=$$
\item $$60-2=$$
\item $$17-6=$$
\item $$20-7=$$
\item $$75-1=$$
\item $$11-2=$$
\item $$64-0=$$
\item $$79-1=$$
\item $$35-7=$$
\item $$37-4=$$
\item $$74-2=$$
\item $$80-7=$$
\item $$71-4=$$
\item $$60-4=$$
\item $$52-5=$$
\item $$63-8=$$
\item $$19-5=$$
\item $$70-4=$$
\item $$46-9=$$
\item $$18-8=$$
\item $$32-7=$$
\item $$46-5=$$
\item $$77-2=$$
\item $$15-0=$$
\item $$55-3=$$
\item $$7-2=$$
\item $$56-7=$$
\item $$72-3=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$84-1=$$
\item $$48-9=$$
\item $$50-7=$$
\item $$74-1=$$
\item $$83-1=$$
\item $$65-0=$$
\item $$37-7=$$
\item $$33-0=$$
\item $$11-9=$$
\item $$53-3=$$
\item $$77-3=$$
\item $$23-6=$$
\item $$39-2=$$
\item $$38-5=$$
\item $$80-0=$$
\item $$55-4=$$
\item $$43-2=$$
\item $$79-8=$$
\item $$10-3=$$
\item $$25-8=$$
\item $$25-0=$$
\item $$28-1=$$
\item $$59-4=$$
\item $$72-7=$$
\item $$44-7=$$
\item $$80-5=$$
\item $$87-6=$$
\item $$90-0=$$
\item $$18-0=$$
\item $$25-1=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$71-1=$$
\item $$79-3=$$
\item $$30-3=$$
\item $$27-9=$$
\item $$90-3=$$
\item $$97-1=$$
\item $$15-6=$$
\item $$90-8=$$
\item $$83-4=$$
\item $$91-2=$$
\item $$9-4=$$
\item $$76-3=$$
\item $$15-3=$$
\item $$76-0=$$
\item $$68-1=$$
\item $$13-9=$$
\item $$10-6=$$
\item $$52-0=$$
\item $$21-0=$$
\item $$20-8=$$
\item $$36-0=$$
\item $$91-4=$$
\item $$5-1=$$
\item $$8-5=$$
\item $$22-9=$$
\item $$34-9=$$
\item $$77-5=$$
\item $$64-5=$$
\item $$86-5=$$
\item $$25-5=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$69-6=$$
\item $$85-0=$$
\item $$29-6=$$
\item $$22-5=$$
\item $$50-9=$$
\item $$68-5=$$
\item $$93-3=$$
\item $$47-0=$$
\item $$9-8=$$
\item $$13-0=$$
\item $$75-0=$$
\item $$77-4=$$
\item $$85-8=$$
\item $$11-8=$$
\item $$30-8=$$
\item $$44-4=$$
\item $$60-0=$$
\item $$57-6=$$
\item $$58-4=$$
\item $$82-7=$$
\item $$16-4=$$
\item $$9-0=$$
\item $$15-4=$$
\item $$43-6=$$
\item $$98-7=$$
\item $$42-0=$$
\item $$68-7=$$
\item $$87-9=$$
\item $$95-4=$$
\item $$9-1=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$95-9=$$
\item $$5-0=$$
\item $$37-8=$$
\item $$88-3=$$
\item $$95-2=$$
\item $$35-8=$$
\item $$39-6=$$
\item $$72-0=$$
\item $$52-7=$$
\item $$45-0=$$
\item $$97-4=$$
\item $$22-2=$$
\item $$59-2=$$
\item $$32-3=$$
\item $$61-1=$$
\item $$77-8=$$
\item $$6-3=$$
\item $$71-6=$$
\item $$66-1=$$
\item $$9-5=$$
\item $$40-8=$$
\item $$34-4=$$
\item $$98-4=$$
\item $$75-2=$$
\item $$2-0=$$
\item $$81-0=$$
\item $$92-0=$$
\item $$66-3=$$
\item $$7-4=$$
\item $$18-6=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$29-3=$$
\item $$41-9=$$
\item $$67-1=$$
\item $$65-3=$$
\item $$97-8=$$
\item $$52-3=$$
\item $$71-9=$$
\item $$48-2=$$
\item $$80-1=$$
\item $$9-6=$$
\item $$51-3=$$
\item $$98-1=$$
\item $$1-0=$$
\item $$42-6=$$
\item $$74-0=$$
\item $$17-3=$$
\item $$86-8=$$
\item $$94-8=$$
\item $$22-7=$$
\item $$49-4=$$
\item $$57-9=$$
\item $$11-3=$$
\item $$15-9=$$
\item $$53-5=$$
\item $$97-9=$$
\item $$78-3=$$
\item $$54-5=$$
\item $$21-3=$$
\item $$27-0=$$
\item $$89-0=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$42-2=$$
\item $$88-9=$$
\item $$86-0=$$
\item $$56-0=$$
\item $$85-7=$$
\item $$82-3=$$
\item $$94-2=$$
\item $$58-3=$$
\item $$33-6=$$
\item $$82-5=$$
\item $$39-5=$$
\item $$61-2=$$
\item $$82-0=$$
\item $$80-8=$$
\item $$59-0=$$
\item $$21-5=$$
\item $$22-3=$$
\item $$98-0=$$
\item $$6-2=$$
\item $$27-7=$$
\item $$82-4=$$
\item $$31-5=$$
\item $$66-5=$$
\item $$90-7=$$
\item $$71-2=$$
\item $$23-5=$$
\item $$33-3=$$
\item $$12-1=$$
\item $$33-4=$$
\item $$72-1=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$44-2=$$
\item $$20-9=$$
\item $$17-7=$$
\item $$72-9=$$
\item $$87-1=$$
\item $$18-5=$$
\item $$31-8=$$
\item $$22-8=$$
\item $$75-7=$$
\item $$80-2=$$
\item $$40-9=$$
\item $$79-6=$$
\item $$31-6=$$
\item $$86-3=$$
\item $$47-9=$$
\item $$36-9=$$
\item $$30-1=$$
\item $$45-1=$$
\item $$63-3=$$
\item $$11-6=$$
\item $$59-1=$$
\item $$97-3=$$
\item $$38-1=$$
\item $$41-0=$$
\item $$70-8=$$
\item $$35-5=$$
\item $$14-8=$$
\item $$25-2=$$
\item $$76-9=$$
\item $$69-7=$$

\end{enumerate}
\end{multicols}

\pagebreak[4]

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

\vspace{-15mm}\begingroup
\centering
\LARGE Algebra Simplification Introduction \\[0.5em]
\endgroup

\fontsize{12pt}{16pt}\selectfont
\textbf{Exercise 1. Simplify the algebraic expressions.}\\
\begin{multicols}{2}
\begin{enumerate}[label=\arabic*)]
\setlength\itemsep{2em}
\item $$70-5=$$
\item $$73-7=$$
\item $$44-1=$$
\item $$62-1=$$
\item $$76-6=$$
\item $$85-1=$$
\item $$96-9=$$
\item $$18-2=$$
\item $$32-2=$$
\item $$27-5=$$
\item $$28-8=$$
\item $$78-2=$$
\item $$37-0=$$
\item $$40-6=$$
\item $$65-4=$$