试题 试卷
题型:填空题 题类:常考题 难易度:普通
小数乘整数5749 10
1.25×7+1.25-2.4=
3.75×2.1+7.9×3.75
=3.75×(2.1+7.9)
=3.75×10
=37.5
(8.25-2.48-4.52)×0.8={#blank#}1{#/blank#}
19.97-(7.06+5.97)-2.94 2.5×12.5×1.6
27.3÷0.75÷4+1.9 4.9×7.2+61×0.72-7.2
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