如何使用 Beamer 为 4 岁儿童进行数学演示？

Question

我想为 4 岁的孩子制作精美的幻灯片，内容是初等代数。而且它必须具有交互性。有什么建议吗？

Answer 1

只是为了好玩。

\documentclass[11pt]{beamer}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{txfonts}
\usetheme{default}
\usepackage{tikz}
\usepackage{tikzlings}
\setbeamertemplate{navigation symbols}{}
\usepackage[absolute,overlay]{textpos}
\TPGrid{3}{4}
\def\marmotXPos{0.5}
\begin{document}
\begin{frame}[label=question]
\frametitle{The marmot question}
\begin{textblock}{3}(0,\marmotXPos)
\begin{figure}
\begin{tikzpicture}
\marmot[scale=1.2,signpost={$1+1=?$},
signcolour= brown!50!black,
signback=green!40!black]
\end{tikzpicture}
\end{figure}
\end{textblock}
\begin{textblock}{1}(1,2.7)
The answer is:\\
\hyperlink{correct}{\beamergotobutton{2}}\\
\hyperlink{wrong}{\beamergotobutton{3}}\\
\hyperlink{wrong}{\beamergotobutton{4}}
\end{textblock}
\end{frame}
\begin{frame}[label=correct]
\begin{textblock}{3}(0,\marmotXPos)
\begin{figure}
\begin{tikzpicture}
\marmot[scale=1.2,signpost={Correct!},
signcolour= brown!50!black,
signback=green!40!black]
\end{tikzpicture}
\end{figure}
\end{textblock}
\end{frame}
\begin{frame}[label=wrong]
\begin{textblock}{3}(0,\marmotXPos)
\begin{figure}
\begin{tikzpicture}
\marmot[scale=1.2,signpost={Wrong!},
signcolour= brown!50!black,
signback=green!40!black]
\end{tikzpicture}
\end{figure}
\end{textblock}
\hyperlink{question}{\beamerreturnbutton{retry}}
\end{frame}
\end{document}