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%TCIDATA{Version=4.00.0.2321}
%TCIDATA{Created=Mon Aug 19 14:52:24 1996}
%TCIDATA{LastRevised=Sunday, October 24, 2004 10:49:39}
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\input{tcilatex}

\begin{document}


\section{Exam}

\subsection{\protect\vspace{1pt}Text}

\section{OPERACIONES CON ENTEROS (I)}

Nombre y Apellidos: 
%TCIMACRO{\HTML{<Input TYPE="Text" NAME="STUDENTNAME" VALUE="20" SIZE=0>}}%
%BeginExpansion
%%
%EndExpansion

\vspace{1pt}

\subsection{Setup}

Choice Space: 2

Choices: No Break, Radio Buttons, Permute

Questions: no permute

Title: Test sobre operaciones con enteros

Submit: Comprueba tus respuestas

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
+%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot c+d}{\left( a+b\right) c+d}{evaluate}}%
%BeginExpansion
\left( a+b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot \left( c+d\right) }{\left( a+b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( a+b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a+b\cdot \left( c+d\right) }{a+b\left( c+d\right) }{evaluate}}%
%BeginExpansion
a+b\left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a+b\cdot c+d}{a+bc+d}{evaluate}}%
%BeginExpansion
a+bc+d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
-%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot c+d}{\left( a-b\right) c+d}{evaluate}}%
%BeginExpansion
\left( a-b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot \left( c+d\right) }{\left( a-b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( a-b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a-b\cdot \left( c+d\right) }{a-b\left( c+d\right) }{evaluate}}%
%BeginExpansion
a-b\left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a-b\cdot c+d}{a-bc+d}{evaluate}}%
%BeginExpansion
a-bc+d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
+%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
-%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot c-d}{\left( a+b\right) c-d}{evaluate}}%
%BeginExpansion
\left( a+b\right) c-d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot \left( c-d\right) }{\left( a+b\right) \left( c-d\right) }{evaluate}}%
%BeginExpansion
\left( a+b\right) \left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a+b\cdot \left( c-d\right) }{a+b\left( c-d\right) }{evaluate}}%
%BeginExpansion
a+b\left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a+b\cdot c-d}{a+bc-d}{evaluate}}%
%BeginExpansion
a+bc-d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
-%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
-%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot c-d}{\left( a-b\right) c-d}{evaluate}}%
%BeginExpansion
\left( a-b\right) c-d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot \left( c-d\right) }{\left( a-b\right) \left( c-d\right) }{evaluate}}%
%BeginExpansion
\left( a-b\right) \left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a-b\cdot \left( c-d\right) }{a-b\left( c-d\right) }{evaluate}}%
%BeginExpansion
a-b\left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a-b\cdot c-d}{a-bc-d}{evaluate}}%
%BeginExpansion
a-bc-d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{-a}{-a}{evaluate}}%
%BeginExpansion
-a%
%EndExpansion
+%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( -a+b\right) \cdot c+d}{\left( -a+b\right) c+d}{evaluate}}%
%BeginExpansion
\left( -a+b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( -a+b\right) \cdot \left( c+d\right) }{\left( -a+b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( -a+b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{-a+b\cdot \left( c+d\right) }{-a+b\left( c+d\right) }{evaluate}}%
%BeginExpansion
-a+b\left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{-a+b\cdot c+d}{-a+bc+d}{evaluate}}%
%BeginExpansion
-a+bc+d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
+%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot (%
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
)$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot c+d}{\left( a+b\right) c+d}{evaluate}}%
%BeginExpansion
\left( a+b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot \left( c+d\right) }{\left( a+b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( a+b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a+b\cdot \left( c+d\right) }{a+b\left( c+d\right) }{evaluate}}%
%BeginExpansion
a+b\left( c+d\right) %
%EndExpansion
\correctchoice{}$

\item $%
%TCIMACRO{\FORMULA{a+b\cdot c+d}{a+bc+d}{evaluate}}%
%BeginExpansion
a+bc+d%
%EndExpansion
$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
-%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot (%
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
)$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot c+d}{\left( a-b\right) c+d}{evaluate}}%
%BeginExpansion
\left( a-b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot \left( c+d\right) }{\left( a-b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( a-b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a-b\cdot \left( c+d\right) }{a-b\left( c+d\right) }{evaluate}}%
%BeginExpansion
a-b\left( c+d\right) %
%EndExpansion
\correctchoice{}$

\item $%
%TCIMACRO{\FORMULA{a-b\cdot c+d}{a-bc+d}{evaluate}}%
%BeginExpansion
a-bc+d%
%EndExpansion
$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
+%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot (%
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
-%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
)$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot c-d}{\left( a+b\right) c-d}{evaluate}}%
%BeginExpansion
\left( a+b\right) c-d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot \left( c-d\right) }{\left( a+b\right) \left( c-d\right) }{evaluate}}%
%BeginExpansion
\left( a+b\right) \left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a+b\cdot \left( c-d\right) }{a+b\left( c-d\right) }{evaluate}}%
%BeginExpansion
a+b\left( c-d\right) %
%EndExpansion
\correctchoice{}$

\item $%
%TCIMACRO{\FORMULA{a+b\cdot c-d}{a+bc-d}{evaluate}}%
%BeginExpansion
a+bc-d%
%EndExpansion
$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
-%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot (%
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
-%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
)$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot c-d}{\left( a-b\right) c-d}{evaluate}}%
%BeginExpansion
\left( a-b\right) c-d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot \left( c-d\right) }{\left( a-b\right) \left( c-d\right) }{evaluate}}%
%BeginExpansion
\left( a-b\right) \left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a-b\cdot \left( c-d\right) }{a-b\left( c-d\right) }{evaluate}}%
%BeginExpansion
a-b\left( c-d\right) %
%EndExpansion
\correctchoice{}$

\item $%
%TCIMACRO{\FORMULA{a-b\cdot c-d}{a-bc-d}{evaluate}}%
%BeginExpansion
a-bc-d%
%EndExpansion
$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{-a}{-a}{evaluate}}%
%BeginExpansion
-a%
%EndExpansion
+%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot (%
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
)$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( -a+b\right) \cdot c+d}{\left( -a+b\right) c+d}{evaluate}}%
%BeginExpansion
\left( -a+b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( -a+b\right) \cdot \left( c+d\right) }{\left( -a+b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( -a+b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{-a+b\cdot \left( c+d\right) }{-a+b\left( c+d\right) }{evaluate}}%
%BeginExpansion
-a+b\left( c+d\right) %
%EndExpansion
\correctchoice{}$

\item $%
%TCIMACRO{\FORMULA{-a+b\cdot c+d}{-a+bc+d}{evaluate}}%
%BeginExpansion
-a+bc+d%
%EndExpansion
$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
+(%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
)$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot c+d}{\left( a+b\right) c+d}{evaluate}}%
%BeginExpansion
\left( a+b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot \left( c+d\right) }{\left( a+b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( a+b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a+b\cdot \left( c+d\right) }{a+b\left( c+d\right) }{evaluate}}%
%BeginExpansion
a+b\left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a+b\cdot c+d}{a+bc+d}{evaluate}}%
%BeginExpansion
a+bc+d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
-(%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
)$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot c+d}{\left( a-b\right) c+d}{evaluate}}%
%BeginExpansion
\left( a-b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot \left( c+d\right) }{\left( a-b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( a-b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a-\left( b\cdot c+d\right) }{a-bc-d}{evaluate}}%
%BeginExpansion
a-bc-d%
%EndExpansion
\correctchoice{}$

\item $%
%TCIMACRO{\FORMULA{a-b\cdot c+d}{a-bc+d}{evaluate}}%
%BeginExpansion
a-bc+d%
%EndExpansion
$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
+(%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
-%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
)$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot c-d}{\left( a+b\right) c-d}{evaluate}}%
%BeginExpansion
\left( a+b\right) c-d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot \left( c-d\right) }{\left( a+b\right) \left( c-d\right) }{evaluate}}%
%BeginExpansion
\left( a+b\right) \left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a+b\cdot \left( c-d\right) }{a+b\left( c-d\right) }{evaluate}}%
%BeginExpansion
a+b\left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a+\left( b\cdot c-d\right) }{a+bc-d}{evaluate}}%
%BeginExpansion
a+bc-d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
-(%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
-%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
)$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot c-d}{\left( a-b\right) c-d}{evaluate}}%
%BeginExpansion
\left( a-b\right) c-d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot \left( c-d\right) }{\left( a-b\right) \left( c-d\right) }{evaluate}}%
%BeginExpansion
\left( a-b\right) \left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a-b\cdot \left( c-d\right) -1}{a-b\left( c-d\right) -1}{evaluate}}%
%BeginExpansion
a-b\left( c-d\right) -1%
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a-\left( b\cdot c-d\right) }{a-bc+d}{evaluate}}%
%BeginExpansion
a-bc+d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $%
%TCIMACRO{\FORMULA{-a}{-a}{evaluate}}%
%BeginExpansion
-a%
%EndExpansion
+(%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
)$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( -a+b\right) \cdot c+d}{\left( -a+b\right) c+d}{evaluate}}%
%BeginExpansion
\left( -a+b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( -a+b\right) \cdot \left( c+d\right) }{\left( -a+b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( -a+b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{-a+b\cdot \left( c+d\right) }{-a+b\left( c+d\right) }{evaluate}}%
%BeginExpansion
-a+b\left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{-a+\left( b\cdot c+d\right) }{-a+bc+d}{evaluate}}%
%BeginExpansion
-a+bc+d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $(%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
+%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
)+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot c+d}{\left( a+b\right) c+d}{evaluate}}%
%BeginExpansion
\left( a+b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot \left( c+d\right) }{\left( a+b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( a+b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a+b\cdot \left( c+d\right) }{a+b\left( c+d\right) }{evaluate}}%
%BeginExpansion
a+b\left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a+b\cdot c+d}{a+bc+d}{evaluate}}%
%BeginExpansion
a+bc+d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $(%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
-%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
)+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot c+d}{\left( a-b\right) c+d}{evaluate}}%
%BeginExpansion
\left( a-b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot \left( c+d\right) }{\left( a-b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( a-b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a-b\cdot \left( c+d\right) }{a-b\left( c+d\right) }{evaluate}}%
%BeginExpansion
a-b\left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a-b\cdot c+d}{a-bc+d}{evaluate}}%
%BeginExpansion
a-bc+d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $(%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
+%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
)-%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot c-d}{\left( a+b\right) c-d}{evaluate}}%
%BeginExpansion
\left( a+b\right) c-d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a+b\right) \cdot \left( c-d\right) }{\left( a+b\right) \left( c-d\right) }{evaluate}}%
%BeginExpansion
\left( a+b\right) \left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a+b\cdot \left( c-d\right) }{a+b\left( c-d\right) }{evaluate}}%
%BeginExpansion
a+b\left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a+b\cdot c-d}{a+bc-d}{evaluate}}%
%BeginExpansion
a+bc-d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $(%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
-%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
)-%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot c-d}{\left( a-b\right) c-d}{evaluate}}%
%BeginExpansion
\left( a-b\right) c-d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( a-b\right) \cdot \left( c-d\right) }{\left( a-b\right) \left( c-d\right) }{evaluate}}%
%BeginExpansion
\left( a-b\right) \left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{a-b\cdot \left( c-d\right) }{a-b\left( c-d\right) }{evaluate}}%
%BeginExpansion
a-b\left( c-d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{\FORMULA{a-b\cdot c-d}{a-bc-d}{evaluate}}%
%BeginExpansion
a-bc-d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\section{Question}

\subsection{Comment}

Operaciones con enteros

\subsection{Setup}

$a:=\limfunc{rand}(1,9)$

$b:=\limfunc{rand}(1,9)$

$c:=\limfunc{rand}(1,9)$

$d:=\limfunc{rand}(1,9)$

Conditions:$(a\neq b)\wedge (a\neq c)\wedge (a\neq d)\wedge (b\neq c)\wedge
(b\neq d)\wedge (c\neq d)$

\subsection{Statement}

Calcula: $(%
%TCIMACRO{\FORMULA{-a}{-a}{evaluate}}%
%BeginExpansion
-a%
%EndExpansion
+%
%TCIMACRO{\FORMULA{b}{b}{evaluate}}%
%BeginExpansion
b%
%EndExpansion
\cdot 
%TCIMACRO{\FORMULA{c}{c}{evaluate}}%
%BeginExpansion
c%
%EndExpansion
)+%
%TCIMACRO{\FORMULA{d}{d}{evaluate}}%
%BeginExpansion
d%
%EndExpansion
$

\subsection{Choices}

\begin{itemize}
\item $%
%TCIMACRO{%
%\FORMULA{\left( -a+b\right) \cdot c+d}{\left( -a+b\right) c+d}{evaluate}}%
%BeginExpansion
\left( -a+b\right) c+d%
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{\left( -a+b\right) \cdot \left( c+d\right) }{\left( -a+b\right) \left( c+d\right) }{evaluate}}%
%BeginExpansion
\left( -a+b\right) \left( c+d\right) %
%EndExpansion
$

\item $%
%TCIMACRO{%
%\FORMULA{-a+b\cdot \left( c+d\right) }{-a+b\left( c+d\right) }{evaluate}}%
%BeginExpansion
-a+b\left( c+d\right) %
%EndExpansion
-1$

\item $%
%TCIMACRO{\FORMULA{-a+b\cdot c+d}{-a+bc+d}{evaluate}}%
%BeginExpansion
-a+bc+d%
%EndExpansion
\correctchoice{}$
\end{itemize}

\begin{description}
\item[Fixed] Ninguna de las anteriores.
\end{description}

\end{document}