.
六(上)数学分数乘法练习卷
班级: 姓名; 一、计算下面各题,能简算的要简算.
214323
× ×3 5× × × 4 × 35
(220 + 15 )× 5
(89 +427 )×27
56 ×5519 + 9 × 6
.
75 16 ×(7 - 23 ) 6 ×(218 ×730 ) 23539 ×4 +27 × 4 54 21× 320 (38 - 38 )× 6
15 613 ×75 - 613 × 2
5 .
7536
×6 - × 6 37× × 24 1212
(35 + 7 )× 25
34 ×12 + 34 × 25
12×(724 + 56 + 34 )
.
3516 ×(5 - 23 ) 57 - 49 × 57 417 ×(125 × 34) 25 (24 + 83 )× 1
24 1- 514 × 21
25 (13
5 + 7 )×7 ×5
.
6229121
× 78 × + ×0.4-2÷5× × ×3 77
5×47 ×35
25 × 4 × 34
.
510106 ×(218 ×730 ) (220 + 15 )× 5 1035 29 ×34 +527 × 3
4 (89 +4
27 )×27