\documentclass[12pt,addpoints]{exam}

\input{0-include}


\title{Year 9 Mathematics | Topic 1 | Algebra Revision}
\author{PEN Education}
\date{\today}

\backgroundsetup{placement = top, hshift=0cm, vshift=-\textwidth*0.70, scale = 0.75, contents ={\ifnum\value{page}=1 \includegraphics[width=\textwidth]{img/logo-cover.png}\else \fi}}

\begin{document}

\maketitle
\dotfill

\printanswers

\tableofcontents

\dotfill
\section{Introduction}
    \setcounter{secmarks}{0}
    \input{1-introduction}
    \setcounter{sec1marks}{\thesecmarks}
\section{Substitution}
    \setcounter{secmarks}{0}
    \input{2-substitution}
    \setcounter{sec2marks}{\thesecmarks}
\section{Like Terms}
    \setcounter{secmarks}{0}
    \input{3-likes}
    \setcounter{sec3marks}{\thesecmarks}
\section{Multiplication and Division}
    \setcounter{secmarks}{0}
    \input{4-multi}
    \setcounter{sec4marks}{\thesecmarks}
\section{Simple Expansion of Brackets}
    \setcounter{secmarks}{0}
    \input{5-bracks}
    \setcounter{sec5marks}{\thesecmarks}
\section{Binomial Products}
    \setcounter{secmarks}{0}
    \input{6-bin}
    \setcounter{sec6marks}{\thesecmarks}
\section{Perfect Squares}
    \setcounter{secmarks}{0}
    \input{7-perf}
    \setcounter{sec7marks}{\thesecmarks}
\section{Difference of Two Squares}
    \setcounter{secmarks}{0}
    \input{8-diff}
    \setcounter{sec8marks}{\thesecmarks}

\newpage
\section{Homework}
    \setcounter{secmarks}{0}
    \input{9-homework}
    \setcounter{sec9marks}{\thesecmarks}

\foreach \i in {1,2,...,10} {
  \addtocounter{totalmarks}{\value{sec\i marks}}
}

\begin{center}
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Marker's use only. \\ \large
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\hline \hline
\rule[-0.75em]{0em}{2em}\parbox[m]{2.75cm}{\MakeUppercase{Section}}
    & 1
    & 2
    & 3
    & 4
    & 5
    & 6
    & 7
    & 8
    & HW
    & Total
    \\ \hline
\rule[-1.75em]{0em}{4em}\parbox[m]{0.15\linewidth}{\MakeUppercase{Marks}}  
    & $\dfrac{}{\arabic{sec1marks}}$ 
    & $\dfrac{}{\arabic{sec2marks}}$  
    & $\dfrac{}{\arabic{sec3marks}}$ 
    & $\dfrac{}{\arabic{sec4marks}}$ 
    & $\dfrac{}{\arabic{sec5marks}}$ 
    & $\dfrac{}{\arabic{sec6marks}}$
    & $\dfrac{}{\arabic{sec7marks}}$
    & $\dfrac{}{\arabic{sec8marks}}$
    & $\dfrac{}{\arabic{sec9marks}}$
    & $\dfrac{}{\thetotalmarks}$  \\ \hline \hline
\end{tabularx}    
\end{minipage}
\end{center}

\end{document}