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小学二年级乘除法使口算
40 ÷
5
=
18 ÷
3
=
9 ×
2
=
3 ×
8
=
63 ÷
9
=
9 ×
5
=
20 ÷
4
=
63 ÷
7
=
42 ÷
6
=
12 ÷
6
=
10 ÷
2
=
15 ÷
3
=
27 ÷
3
=
27 ÷
9
=
54 ÷
6
=
14 ÷
2
=
4 ×
7
=
30 ÷
5
=
24 ÷
8
=
16 ÷
4
=
6 ×
5
=
16 ÷
4
=
12 ÷
6
=
24 ÷
8
=
45 ÷
9
=
2 ×
9
=
81 ÷
9
=
2 ×
8
=
18 ÷
3
=
32 ÷
4
=
7 ×
6
=
6 ×
6
=
6 ×
3
=
5 ×
4
=
6 ×
9
=
8 ÷
2
=
14 ÷
2
=
56 ÷
7
=
40 ÷
8
=
4 ÷
2
=
10 ÷
2
=
6 ÷
3
=
32 ÷
4
=
32 ÷
8
=
28 ÷
4
=
4 ×
5
=
3 ×
4
=
12 ÷
3
=
8 ÷
2
=
24 ÷
4
=
24 ÷
8
=
6 ×
8
=
56 ÷
8
=
63 ÷
9
=
9 ×
3
=
5 ×
6
=
72 ÷
9
=
45 ÷
5
=
6 ÷
2
=
9 ×
9
=
2 ×
6
=
14 ÷
2
=
18 ÷
6
=
8 ÷
2
=
20 ÷
5
=
40 ÷
5
=
48 ÷
6
=
40 ÷
5
=
42 ÷
6
=
28 ÷
7
=
12 ÷
4
=
7 ×
8
=
64 ÷
8
=
6 ×
7
=
9 ×
2
=
4 ×
4
=
5 ×
3
=
2 ×
2
=
20 ÷
5
=
4 ×
8
=
35 ÷
7
=
9 ÷
3
=
6 ×
6
=
8 ×
7
=
5 ×
2
=
28 ÷
4
=
12 ÷
4
=
20 ÷
4
=
9 ×
2
=
28 ÷
4
=
10 ÷
2
=
8 ÷
4
=
49 ÷
7
=
72 ÷
9
=
20 ÷
4
=
28 ÷
7
=
14 ÷
7
=
2 ×
3
=
35 ÷
5
=
15 ÷
5
=
30 ÷
6
=
42 ÷
6
=
5 ×
7
=
72 ÷
8
=
6 ÷
3
=
8 ÷
2
=
16 ÷
4
=
16 ÷
2
=
54 ÷
6
=
7 ×
7
=
30 ÷
5
=
54 ÷
9
=
6 ×
9
=
63 ÷
7
=
3 ×
9
=
72 ÷
9
=
36 ÷
4
=
5 ×
7
=
6 ×
4
=
64 ÷
8
=
2 ×
9
=
40 ÷
5
=
16 ÷
2
=
27 ÷
3
=
8 ×
3
=
5 ×
5
=
81 ÷
9
=
7 ×
6
=
8 ×
8
=
20 ÷
4
=
9 ×
3
=
14 ÷
2
=
24 ÷
6
=
4 ×
8
=
6 ÷
3
=
8 ÷
4
=
7 ×
5
=
30 ÷
6
=
35 ÷
7
=
16 ÷
8
=
16 ÷
8
=
36 ÷
9
=
28 ÷
7
=
9 ×
8
=
15 ÷
5
=
21 ÷
3
=
48 ÷
6
=
27 ÷
9
=
7 ×
6
=
42 ÷
7
=
56 ÷
8
=
36 ÷
6
=
56 ÷
7
=
12 ÷
6
=
6 ÷
3
=
8 ×
5
=
81 ÷
9
=
24 ÷
3
=
32 ÷
4
=
63 ÷
9
=
6 ×
5
=
8 ÷
2
=
12 ÷
6
=
6 ×
5
=
15 ÷
5
=
64 ÷
8
=
35 ÷
5
=
40 ÷
5
=
8
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