【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《六年级分数乘法计算练习题附答案》,欢迎阅读!
分数乘法计算练习题
一、分数与整数相乘。
5611
×4= 26× = ×5= 1213151323
24× = ×7= ×20=
482110479 ×15= ×12= 16× = 251820131410
17× = ×30= ×121=
51151116914
×54= 11× = ×20= 27221518524 ×38= 36× = 100× = 192725
二、分数和分数相乘。(注意:能约分的先约分,再计算。)
236758 × = × = × = 547891597121549 × = × = × = 1115251651021575427 × = × = × = 3168219161425203718 × = × = × = 152127893562217451911 × = × = × = 111527683338817137827 × = × = × = 1720212694013389501217 × = × = × = 193910633436
三、分数乘、加、减混合。
750241553254 ×( - ) × ×14 × +1 + × 1663751664312159527183865198 - × 1 - × ×(5- ) ×7+ 14935194515139113
四、分数乘、加、减简便运算。
137511917
× ×5 ( + )×24 × ×14 152681214185497979( - )×36 99× - × 699813181367843911 ×12× × × ×97× 7121571611937535774127
× + × × + × ×15- ×15 8121281799172525
分数乘法计算题练习
7×
451238
× 8× ×10 ×24
88516521
4315381136
× × × 15× ×12 858949121214311492531×21 56× × × ×
894141215042543537
3.6× ×1.6 × 1×8 1×3
8864127
1
452255
×18 15× 2× ×24 9751566
52438×× ×3.3-0.9 1×21
7491511
151331
×1 2.7×1 1×1×2
597442
1261013623×× 2×× 3×22 4.5×5
3361364112111
1
3.3×2
454213
14×4 2×12 ×7 3.6×
7691124
150×
211591
×5 27× ×15 19×
201515182
72×
9185173819517
× × × ×24
2516195136122434
48×
132628714
× 28× 8×0.875 3.25×
6339168713
1
32561
× 0.4 1×0.32 4.5 ×1 2.125× 2 3×3.5
836177
2
41379319
×0.56 0.85× 1 2.3×1 (+)×12 × 101 7341001723
5221255
×6+6×0.375 2 ×5 1.5 ×2 4.4× 4×0.48 87743116
1
11712272
×3.5 32 × 3 (-)×50 4× 1× 2×6×2.6
31425557113
2332477535867
×× × ×× ×× 108×
545213212194815718
6419935511251772× × ×120 × × 953214362415333685
34529568512+ × 2× 3 ×2 ×2
415124287111423210238415124582
1× 4× 2× 2×1 2×1 3× ×1
51158115287357137
5524473119425
×1× 3× 4 × 2×3× ××
839893518720938
131124531
×1×1 2×12 3×14 5×4 7×2 3×4
581835672
2752435447 ×3 ×12 ×6 ×35 ×46
15126353645
2
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