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15 questions
2 x 1
0
1
2
3
6 x 5
20
30
40
50
7 x 6
24
30
42
49
8 x 7
32
40
48
56
9 x 8
72
64
56
48
9 x 9
54
63
72
81
1 x 10
0
10
20
30
( ) x 10 = 90
1
3
6
9
4 x ( ) = 16
1
2
3
4
5 x ( ) = 40
2
4
6
8
7 x ( ) = 0
0
3
5
7
( ) x 6 = 36
0
3
6
9
( ) x 7 = 49
0
3
5
7
( ) x 5 = 25
0
3
5
7
以下哪项乘法算式不正确?
9 x 0 = 0
6 x 1 = 6
8 x 1 = 8
1 x 0 = 1
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