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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 $\dfrac{45 930 }{10 }$
\item $\dfrac{78 593 }{100 }$
\item $\dfrac{61 565 }{1 000 }$
\item $\dfrac{4 }{100 } + 34 + \dfrac{4 }{1 000 }$
\end{itemize}
\section*{Exercice 2 : Écris les nombres suivants en lettres (de deux façons)}
\begin{itemize}
\item 567 , 89
\item 65 , 117 4
\item 24 , 558
\item 1 038 , 38
\end{itemize}
\section*{Exercice 3 : Dans le nombre 29 573 , 048 16}
\begin{itemize}
\item Quel est le chiffre des dixièmes~?
\item Quel est le chiffre des dizaines de mille~?
\item Quel est le chiffre des millièmes~?
\item Quel est le chiffre des unités de mille~?
\item Recopie et complète~: 7 est le chiffre des \dotfill
\item Recopie et complète~: 6 est le chiffre des \dotfill
\item Quel est le nombre de centaines~?
\item Quel est le nombre de dix-millièmes~?
\end{itemize}
\section*{Exercice 4}
Sur une même droite graduée, place les points C, E et G d'abscisses respectives~:
\begin{itemize}
\item 1 , 9
\item 2 , 2
\item 0 , 9
\end{itemize}
\section*{Exercice 5 : Range les nombres suivants par ordre croissant}
\begin{itemize}
\item 13 , 428
\item 13 , 499 5
\item 12 , 954 8
\item 13 , 344 8
\item 13 , 055 7
\item 13 , 222 8
\item 12 , 940 7
\end{itemize}
\newpage
\section*{\textcolor{red}{Correction}}
\subsection*{Exercice 1}
\begin{itemize}
\item $\dfrac{45 930 }{10 } = 4 593 $
\item $\dfrac{78 593 }{100 } = 785 , 93$
\item $\dfrac{61 565 }{1 000 } = 61 , 565$
\item $\dfrac{4 }{100 } + 34 + \dfrac{4 }{1 000 } = 34 , 044$
\end{itemize}
\subsection*{Exercice 2}
\begin{itemize}
\item 567 , 89
  \begin{itemize}
  \item Cinq-cent-soixante-sept virgule quatre-vingt-neuf.
  \item Cinq-cent-soixante-sept unités et quatre-vingt-neuf centièmes.
  \end{itemize}
\item 65 , 117 4
  \begin{itemize}
  \item Soixante-cinq virgule mille-cent-soixante-quatorze.
  \item Soixante-cinq unités et mille-cent-soixante-quatorze dix-millièmes.
  \end{itemize}
\item 24 , 558
  \begin{itemize}
  \item Vingt-quatre virgule cinq-cent-cinquante-huit.
  \item Vingt-quatre unités et cinq-cent-cinquante-huit millièmes.
  \end{itemize}
\item 1 038 , 38
  \begin{itemize}
  \item Mille-trente-huit virgule trente-huit.
  \item Mille-trente-huit unités et trente-huit centièmes.
  \end{itemize}
\end{itemize}
\subsection*{Exercice 3}
\begin{itemize}
\item Le chiffre des dixièmes est \textcolor{red}{0}.
\item Le chiffre des dizaines de mille est \textcolor{red}{2}.
\item Le chiffre des millièmes est \textcolor{red}{8}.
\item Le chiffre des unités de mille est \textcolor{red}{9}.
\item 7 est le chiffre des \textcolor{red}{dizaines}.
\item 6 est le chiffre des \textcolor{red}{cent-millièmes}.
\item Le nombre de centaines est \textcolor{red}{295 }.
\item Le nombre de dix-millièmes est \textcolor{red}{295 730 481 }.
\end{itemize}
\subsection*{Exercice 4}
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\subsection*{Exercice 5}
$12 , 940 7 < 12 , 954 8 < 13 , 055 7 < 13 , 222 8 < 13 , 344 8 < 13 , 428 < 13 , 499 5$
\end{document}
