分数乘法及答案(中等难度35)
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分数乘法及答案（中等难度35）
姓名： 时间： 成绩： （21道）
(1) 71
3 × 2 =
(4) 179
3 × 2 =
(7) 312
7 × 6 =
(10) 3627
5 × 8 =
(13) 45 × 1
7 =
(16) 28 × 11
3 =
(19) 35
4 × 4 = 答案：
(2) 51
4 × 2 =
(5) 9 × 26
3 =
(8) 1258
8 × 7 =
(11) 407 × 1
2 =
(14) 4
5 × 5 =
(17) 2
4 × 9 =
(20) 635
7 × 8 =
(3) 651
9 × 9 × 5 =
(6) 6 × 1937
7 × 7 =
(9) 143 × 8 × 3
9 =
(12) 2 × 133 × 71
9 = (15) 1038
3 × 6 × 4 =
(18) 7 × 257 × 2
8 =
(21) 359 × 28
5 × 9 =
(1) 711
3 × 2 = 16
(4) 1791
3 × 2 = 252
(7) 3127 × 6 = 110
21
(10) 36273
5 × 8 = 2410
(13) 414
5 × 7 = 35
(16) 21111
8 × 3 = 12
(19) 3515
4 × 4 = 16
(2) 515
6514 × 2 = 8
(3) 9 × 9 × 5 = 2
27
(5) 9 × 26
193 = 78
(6) 6 × 7 × 374
7 =
(8) 12148 × 583
7 = 127
(9) 3 × 8 × 34
9 = 129
(11) 4016
7 × 2 = 27
(12) 2 × 137110
3 × 9 = 6827 (14) 4
105 × 5 = 4
(15) 3 × 384
6 × 4 = 849
(17) 24 × 9 = 41
2
(18) 7 × 2521
7 × 8 =
(20) 6353
7 × 8 = 34
(21) 3529 × 5 × 831
9 = 181