试题 试卷
题型:填空题 题类:常考题 难易度:普通
(写解析) 整数、小数四则混合运算6257
①1.25×3.69×2.5
②32.4÷2.5÷0.4
③21.3×5.34﹣1.3×5.34.
0.125×2.5×3.2
7.8×0.8×1.25=7.8×({#blank#}1{#/blank#}×{#blank#}2{#/blank#})
1.25×(0.8+1)=1.25×0.8+1
3.5×10= 3.6÷0.9= 4.2÷7= 3.6÷12= 8.7×0=
1.2×5= 9.1÷7= 200×0.5= 0.7﹣0.35= 25×1.7×4=
15.2×4.8+5.2×15.2 0.25×(40+8)×1.25
0.25×3.2×1.5 87.5÷8÷1.25
15.6÷[(1.6+3.2)×0.5] 7.5+2.5×7
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