積?
被乘數?
乘數?
100
9x8=
72
100
( )x9=36
4
100
3x( )=21
21
200
九九乘法中答案是12的有?
2x6, 4x3
200
( ) x 2 =12
6
200
3 x ( )=12
4
300
九九乘法表中答案是36的有?
4x9 , 9x4 , 6x6
300
( )x4=36
9
300
6 x ( ) =36
6
500
請在10秒內作答 6x7= 3x8= 2x9= 8x4= 3x9=
42,24,18,32,27
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