① 算一算,填一填。
94 ÷ 4 =
80 ÷ 4 =
14 ÷ 4 =

77 ÷ 2 =
÷ =
÷ =

94 ÷ 4 =
80 ÷ 4 =
14 ÷ 4 =
77 ÷ 2 =
÷ =
÷ =
答案
94 ÷ 4 = 23……2
80 ÷ 4 = 20
14 ÷ 4 = 3……2
```
2 3
4)9 4
8
----
1 4
1 2
----
2
```
77 ÷ 2 = 38……1
60 ÷ 2 = 30
17 ÷ 2 = 8……1
```
3 8
2)7 7
6
----
1 7
1 6
----
1
```
80 ÷ 4 = 20
14 ÷ 4 = 3……2
```
2 3
4)9 4
8
----
1 4
1 2
----
2
```
77 ÷ 2 = 38……1
60 ÷ 2 = 30
17 ÷ 2 = 8……1
```
3 8
2)7 7
6
----
1 7
1 6
----
1
```
② 填空。
2 9
$3\enclose{longdiv}{8 7}$
6 …3×=
----
2 7
2 7 …3×=
----
0

1 9
$5\enclose{longdiv}{9 6}$
5 …×=
----
4 6
4 5 …×=
----
1
2 9
$3\enclose{longdiv}{8 7}$
6 …3×=
----
2 7
2 7 …3×=
----
0
1 9
$5\enclose{longdiv}{9 6}$
5 …×=
----
4 6
4 5 …×=
----
1
答案
$3× \underline{20} = \underline{60}$
$3× \underline{9} = \underline{27}$
$\underline{5}× \underline{10} = \underline{50}$
$\underline{5}× \underline{9} = \underline{45}$
$3× \underline{9} = \underline{27}$
$\underline{5}× \underline{10} = \underline{50}$
$\underline{5}× \underline{9} = \underline{45}$
3 用竖式计算。
98÷8=
98÷4=
98÷2=
98÷8=
98÷4=
98÷2=
答案
```
12
______
8 | 98
8
______
18
16
______
2
98÷8=12……2
24
______
4 | 98
8
______
18
16
______
2
98÷4=24……2
49
______
2 | 98
8
______
18
18
______
0
98÷2=49
```
12
______
8 | 98
8
______
18
16
______
2
98÷8=12……2
24
______
4 | 98
8
______
18
16
______
2
98÷4=24……2
49
______
2 | 98
8
______
18
18
______
0
98÷2=49
```
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