《2025年小学生每日10分钟竖式计算卡三年级数学下册苏教版》

①
$\begin{array}{r}5.8\\+4.2\\\hline\end{array}$
②
$\begin{array}{r}1.9\\+8.1\\\hline\end{array}$
③
$\begin{array}{r}9.3\\-5.4\\\hline\end{array}$
④
$\begin{array}{r}4.4\\+1.7\\\hline\end{array}$
⑤
$\begin{array}{r}3.9\\+3.5\\\hline\end{array}$
⑥
$\begin{array}{r}7.6\\-4.7\\\hline\end{array}$
⑦
$\begin{array}{r}2.5\\+3.8\\\hline\end{array}$
⑧
$\begin{array}{r}8.5\\-6.7\\\hline\end{array}$
⑨
$\begin{array}{r}2.9\\+9.9\\\hline\end{array}$
⑩
$\begin{array}{r}6.4\\-3.6\\\hline\end{array}$

答案： 10
10
3.9
6.1
7.4
2.9
6.3
1.8
12.8
2.8