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分数乘法计算题练习
7×
13452258
= ×= 8× = ×10= ×24= 2×=
88516515621
34
×= 891552381136
×= ×= 15×= ×12= 15×=
58754912121
56×
34111931325
= ×= ×= ×= 3×22= 4.5×5=
89614421112150
3.6×
5345437
= ×1.6= ×= 1×8= 1×3= 1×18=
88694127
51524383××= ×3.3-0.9= 1×21= ×1= 2.7×1=
5974915114
1
126101531362
×1×2= 1××= 2××= ×24=
33613764241121
3.3×2
454213
= 14×4= 2×12= ×7= 3.6×=
7691124
.
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150× 72×
211591= ×5= 27×= ×15= 19×= 151518202
9185173819517= ×= ×= ×= ×24=
3425161951361224
48× 1 2 1× 4
15171227
×0.48= 1×3.5= 32 × 3 = (-)×50 = 4× 1× =
3614255571141331979
×0.56= 0.85× 1= 2.3×1= (+)×12= × 101= 734172310032561
× 0.4= 1×0.32= 4.5 ×1= 2.125× 2= 3×3.5=
836177
132628714
= ×= 28×= 8×0.875= 3.25×= 1663398713
3522125
8+0.25×8= ×6+6×0.375= 2 ×5 1.5 ×2= 4.4×= 48774311
.
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