1. 直接写出得数。(16☆)
0.84÷0.07=
1.8÷0.3=
9.3÷0.3=
2.4÷20=
3.4÷0.2=
6.2÷3.1=
20.5÷0.5=
1.2÷1.2=
40.4÷4=
9.45÷0.05=
3.8÷1.9=
16.9÷1.3=
1.61÷0.7=
80.1÷0.9=
0.72÷0.12=
5.02÷0.01=
5.2÷0.4=
8.55÷0.09=
1.32÷1.2=
12.12÷0.12=
22.4÷7=
2.2÷1.1=
3.28÷4=
5.6÷2.8=
9.3÷3=
10.2÷10.2=
2.1÷2=
1.4÷0.7=
64.8÷0.8=
0÷3.45=
3.6÷0.4=
0.51÷0.17=

1. 12 6 31 0.12
17 2 41 1
10.1 189 2 13
2.3 89 6 502
13 95 1.1 101
3.2 2 0.82 2
3.1 1 1.05 2
81 0 9 3

2. 把下面的算式转化成除数是整数的除法算式。(9☆)
13.78÷5.2=()÷52
24.48÷3.6=()÷()
43.792÷9.52=()÷952
20.178÷5.9=()÷()
408.205÷5.35=()÷535
147.24÷8.18=()÷()

2. 137.8 244.8 36
4379.2 201.78 59
40820.5 14724 818
(部分答案不唯一)

3. 列竖式计算,带*的要验算。(25☆)
2.45÷0.35=
7.05÷0.94=
9.18÷4.5=
11.5÷4.6=
9.36÷0.48=
37. 74÷6.8=
用时：分钟 ★共得：☆/50 ☆

3. 7 7.5 2.04
2.5 19.5 5.55