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\begin{document}

\begin{center}
    \small Écriture décimale, lecture, valeur positionnelle, droite graduée, comparaison.
\end{center}
\vspace{0.5em}
\section*{Exercice 1 : Donne une écriture décimale des nombres}
\begin{itemize}
\item $\dfrac{9 799 }{10 }$
\item $\dfrac{22 116 }{1 000 }$
\item $\dfrac{98 557 }{100 }$
\item $\dfrac{4 }{1 000 } + \dfrac{8 }{100 } + 16$
\end{itemize}
\section*{Exercice 2 : Écris les nombres suivants en lettres (de deux façons)}
\begin{itemize}
\item 113 , 113 7
\item 916 , 102 8
\item 1 022 , 687
\item 85 , 768
\end{itemize}
\section*{Exercice 3 : Dans le nombre 79 261 , 480 35}
\begin{itemize}
\item Quel est le chiffre des cent-millièmes~?
\item Quel est le chiffre des dizaines~?
\item Quel est le chiffre des dixièmes~?
\item Quel est le chiffre des dizaines de mille~?
\item Recopie et complète~: 8 est le chiffre des \dotfill
\item Recopie et complète~: 2 est le chiffre des \dotfill
\item Quel est le nombre d'unités~?
\item Quel est le nombre de dix-millièmes~?
\end{itemize}
\section*{Exercice 4}
Sur une même droite graduée, place les points H, B et A d'abscisses respectives~:
\begin{itemize}
\item 0 , 1
\item 2 , 3
\item 1 , 8
\end{itemize}
\section*{Exercice 5 : Range les nombres suivants par ordre croissant}
\begin{itemize}
\item 12 , 654 1
\item 12 , 899 7
\item 13 , 497 9
\item 12 , 763 3
\item 12 , 730 2
\item 12 , 911 9
\item 13 , 378 4
\end{itemize}
\newpage
\section*{\textcolor{red}{Correction}}
\subsection*{Exercice 1}
\begin{itemize}
\item $\dfrac{9 799 }{10 } = 979 , 9$
\item $\dfrac{22 116 }{1 000 } = 22 , 116$
\item $\dfrac{98 557 }{100 } = 985 , 57$
\item $\dfrac{4 }{1 000 } + \dfrac{8 }{100 } + 16 = 16 , 084$
\end{itemize}
\subsection*{Exercice 2}
\begin{itemize}
\item 113 , 113 7
  \begin{itemize}
  \item Cent-treize virgule mille-cent-trente-sept.
  \item Cent-treize unités et mille-cent-trente-sept dix-millièmes.
  \end{itemize}
\item 916 , 102 8
  \begin{itemize}
  \item Neuf-cent-seize virgule mille-vingt-huit.
  \item Neuf-cent-seize unités et mille-vingt-huit dix-millièmes.
  \end{itemize}
\item 1 022 , 687
  \begin{itemize}
  \item Mille-vingt-deux virgule six-cent-quatre-vingt-sept.
  \item Mille-vingt-deux unités et six-cent-quatre-vingt-sept millièmes.
  \end{itemize}
\item 85 , 768
  \begin{itemize}
  \item Quatre-vingt-cinq virgule sept-cent-soixante-huit.
  \item Quatre-vingt-cinq unités et sept-cent-soixante-huit millièmes.
  \end{itemize}
\end{itemize}
\subsection*{Exercice 3}
\begin{itemize}
\item Le chiffre des cent-millièmes est \textcolor{red}{5}.
\item Le chiffre des dizaines est \textcolor{red}{6}.
\item Le chiffre des dixièmes est \textcolor{red}{4}.
\item Le chiffre des dizaines de mille est \textcolor{red}{7}.
\item 8 est le chiffre des \textcolor{red}{centièmes}.
\item 2 est le chiffre des \textcolor{red}{centaines}.
\item Le nombre d'unités est \textcolor{red}{79 261 }.
\item Le nombre de dix-millièmes est \textcolor{red}{792 614 803 }.
\end{itemize}
\subsection*{Exercice 4}
\begin{center}
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\end{center}
\subsection*{Exercice 5}
$12 , 654 1 < 12 , 730 2 < 12 , 763 3 < 12 , 899 7 < 12 , 911 9 < 13 , 378 4 < 13 , 497 9$
\end{document}
