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1. 圈一圈，算一算。
$69\div3=$
$48\div4=$
$69\div3=$
$48\div4=$
答案
2. 算一算。
$\begin{array}{r}2\enclose{longdiv}{42}\end{array}$ $\begin{array}{r}4\enclose{longdiv}{88}\end{array}$ $\begin{array}{r}2\enclose{longdiv}{64}\end{array}$ $\begin{array}{r}5\enclose{longdiv}{59}\end{array}$
$\begin{array}{r}4\enclose{longdiv}{86}\end{array}$ $\begin{array}{r}3\enclose{longdiv}{65}\end{array}$ $\begin{array}{r}7\enclose{longdiv}{78}\end{array}$ $\begin{array}{r}3\enclose{longdiv}{95}\end{array}$
$\begin{array}{r}2\enclose{longdiv}{42}\end{array}$ $\begin{array}{r}4\enclose{longdiv}{88}\end{array}$ $\begin{array}{r}2\enclose{longdiv}{64}\end{array}$ $\begin{array}{r}5\enclose{longdiv}{59}\end{array}$
$\begin{array}{r}4\enclose{longdiv}{86}\end{array}$ $\begin{array}{r}3\enclose{longdiv}{65}\end{array}$ $\begin{array}{r}7\enclose{longdiv}{78}\end{array}$ $\begin{array}{r}3\enclose{longdiv}{95}\end{array}$
答案
3. 98本书平均分给3个班，每班分到多少本，还剩多少本？
答案
