《2025年同步练习册青岛出版社四年级数学上册青岛版淄博专版五四制》

1. 直接写出得数。
84÷4 = 21
9.5÷5 = 1.9
7.8÷6 = 1.3
18×0.5 = 9
4.2÷3 = 1.4
0.4×0.7 = 0.28
34.8 - 8 = 26.8
9.2÷4 = 2.3
0.34×3 = 1.02

答案： 21
1.9
1.3
9
1.4
0.28
26.8
2.3
1.02

2. 用竖式计算。
6.6÷4 = 1.65
43.2÷18 = 2.4
37.5÷6 = 6.25
435÷12 = 36.25

答案： ```
6.6÷4=1.65
1.65
4)6.60
4
---
26
24
---
20
20
---
0
43.2÷18=2.4
2.4
18)43.2
36
---
72
72
---
0
37.5÷6=6.25
6.25
6)37.50
36
---
15
12
---
30
30
---
0
435÷12=36.25
36.25
12)435.00
36
---
75
72
---
30
24
---
60
60
---
0
```