第74页

信息发布者:
10
70
30
100
60
20
30
51
65
15
17
13
32
32
12
16
16
16
67
63
28
11
2
$88÷2=44$ 竖式计算: ``` 44 2)88 8 --- 8 8 --- 0 ``` 验算:$44\times2=88$ ``` 44 × 2 ---- 88 ```
$95÷3=31\cdots\cdots2$ 竖式计算: ``` 31 3)95 9 --- 5 3 --- 2 ``` 验算:$31\times3+2=95$ ``` 31 × 3 ---- 93 + 2 ---- 95 ```
$79÷4=19\cdots\cdots3$ 竖式计算: ``` 19 4)79 4 --- 39 36 --- 3 ``` 验算:$19\times4+3=79$ ``` 19 × 4 ---- 76 + 3 ---- 79 ```
$87÷6=14\cdots\cdots3$ 竖式计算: ``` 14 6)87 6 --- 27 24 --- 3 ``` 验算:$14\times6+3=87$ ``` 14 × 6 ---- 84 + 3 ---- 87 ```