我如何将示例和解决方案“嵌入”到我的代码中以制作易于使用的工作表和解决方案手册？
背景：我正在为学生创建一本分数练习册，其中许多学生在生活中遇到许多不幸的挑战，因此该练习册必须优步易于使用。这意味着解决方案手册需要看起来确切地就像工作表一样，只是里面有答案。我一直在努力实现这一点，甚至不知道如何制作一个像样的 MWE。
以下是我尝试的 MWE 的链接和我想要的 PDF。还有很大的差距需要弥补！
（如果需要将此线程分解为更小的部分，请告诉我，我会这样做。）
有什么建议么？
\documentclass[12pt,letterpaper]{article}
\usepackage{amsmath}
\usepackage{exsheets}
\usepackage{tikz}
% underline/answer space macro
\newlength{\ALT} %Sets name new my length, where ALT = Answer Line Thickness
\setlength{\ALT}{0.5pt} %sets thickness of that line
\newlength{\DLL} % DLL = default line length; that is if I don't otherwise specify the line length, it will be as long as I set it to here.
\setlength{\DLL}{0.8cm}
\newcommand{\AS}[1][\DLL]{\rule{#1}{\ALT}}
\begin{document}
\section{Worksheet Now}
Find the unknown.
\begin{question}
\(3+\AS=4\)
\end{question}
\begin{solution}
\(1\)
\end{solution}
\begin{question}
\(4=\AS-10\)
\end{question}
\begin{solution}
\(14\)
\end{solution}
\noindent
Shade the indicated length starting at zero.
\begin{question}
\(\frac{2}{5}\)
\tikz[xscale=2]
{
% X axes
\draw [line width =1pt]
(0,0)--(3,0)
(0,.5)--(3,0.5);
% Vertical tick marks and answer boxes
\foreach \x in {0,...,15}
\draw [line width=1pt](\x/5,-0.4)--(\x/5,0.5);
% Whole Number Labels
\foreach \x in {0,1,2,3}
\node[below] at (\x,-0.6) {\x};
}
\end{question}
\begin{solution}
\(\frac{5}{3}\)
\tikz[xscale=2]
{
% Shaded bar length
\filldraw[gray] (0,0) rectangle ({2/5},0.5);
% X axes
\draw [line width =1pt]
(0,0)--(3,0)
(0,.5)--(3,0.5);
% Vertical tick marks and answer boxes
\foreach \x in {0,...,15}
\draw [line width=1pt](\x/5,-0.4)--(\x/5,0.5);
% Whole Number Labels
\foreach \x in {0,1,2,3}
\node[below] at (\x,-0.6) {\x};
}
\end{solution}
\begin{question}
\(\frac{5}{3}\)
\tikz[xscale=1.5]
{
% X axes
\draw [line width =1pt]
(0,0)--(3,0)
(0,.5)--(3,0.5);
% Vertical tick marks and answer boxes
\foreach \x in {0,...,9}
\draw [line width=1pt](\x/3,-0.4)--(\x/3,0.5);
% Whole Number Labels
\foreach \x in {0,1,2,3}
\node[below] at (\x,-0.6) {\x};
}
\end{question}
\begin{solution}
\(\frac{5}{3}\)
\tikz[xscale=1.5]{
% Shaded bar length
\filldraw[gray] (0,0) rectangle ({5/3},0.5);
% X axes
\draw [line width =1pt]
(0,0)--(3,0)
(0,.5)--(3,0.5);
% Vertical tick marks and answer boxes
\foreach \x in {0,...,9}
\draw [line width=1pt](\x/3,-0.4)--(\x/3,0.5);
% Whole Number Labels
\foreach \x in {0,1,2,3}
\node[below] at (\x,-0.6) {\x};
}
\end{solution}
\pagebreak
\section{Solutions Now}
\printsolutions
\end{document}
答案1
我不会使用exsheets'solution环境，除非你想打印解决方案分别地来自练习。相反，我会使用条件开关。例如exsheets提供
\PrintSolutionsTF{if answers are printed}{if answers are not printed}
\PrintSolutionsT{if answers are printed}
\PrintSolutionsF{if answers are not printed}
可以用它们来定义宏
\newcommand\answer[1]{\PrintSolutionsTF{#1}{\phantom{#1}}}
这将打印参数或参数所需的空间。更多自定义（颜色、带下划线的答案、空格……- 使用包xcolor）：
\makeatletter
% a color for answers:
\colorlet{answercolor}{orange}
\newcommand\answer[1]{\PrintSolutionsTF{#1}{\phantom{#1}}}
\newlength\answerspace
\setlength\answerspace{2cm}
\newcommand\answerline[1]{%
\ifmmode
\answerline@math{#1}%
\else
\answerline@text{#1}%
\fi
}
\newcommand*\answerline@text[1]{%
\underline{\makebox[\answerspace][c]{\answer{\color{answercolor}#1}}}%
}
\newcommand\answerline@math[1]{\mathpalette\answer@line@math{#1}}
\newcommand\answer@line@math[2]{\answerline@text{$#1#2$}}
\makeatother
还可以用一个lrbox来定义更大块输入的环境。
因此，完整的示例如下：
\documentclass{article}
\usepackage{exsheets,amsmath,tikz}
\makeatletter
% a color for answers:
\colorlet{answercolor}{orange}
\newcommand\answer[1]{\PrintSolutionsTF{#1}{\phantom{#1}}}
\newlength\answerspace
\setlength\answerspace{2cm}
\newcommand\answerline[1]{%
\ifmmode
\answerline@math{#1}%
\else
\answerline@text{#1}%
\fi
}
\newcommand*\answerline@text[1]{%
\underline{\makebox[\answerspace][c]{\answer{\color{answercolor}#1}}}%
}
\newcommand\answerline@math[1]{\mathpalette\answer@line@math{#1}}
\newcommand\answer@line@math[2]{\answerline@text{$#1#2$}}
\makeatother
% uncomment to get answers printed:
% \SetupExSheets{solution/print=true}
\begin{document}
\section*{Find the unknown.}
\begin{question}
\( 3 + \answerline{1} = 4 \)
\end{question}
\begin{question}
\( 4 = \answerline{14} -10 \)
\end{question}
\section*{Shade the indicated length starting at zero.}
\begin{question}
\(\frac{2}{5}\)
\begin{tikzpicture}
\PrintSolutionsT{ \fill[answercolor] (0,0) rectangle (1,.5) ; }
\draw[step=5mm] (0,0) grid (7.5,.5) ;
\foreach \x [evaluate=\x as \xpos using \x*2.5] in {0,...,3}
{ \draw (\xpos,0)--++(0,-.2) node[below] {\x} ; }
\end{tikzpicture}
\end{question}
\begin{question}
\(\frac{5}{3}\)
\begin{tikzpicture}
\PrintSolutionsT{ \fill[answercolor] (0,0) rectangle (2.5,.5) ; }
\draw[step=5mm] (0,0) grid (4.5,.5) ;
\foreach \x [evaluate=\x as \xpos using \x*1.5] in {0,...,3}
{ \draw (\xpos,0)--++(0,-.2) node[below] {\x} ; }
\end{tikzpicture}
\end{question}
\end{document}
这给出
与\SetupExSheets{solution/print=true}：
