试题 试卷
题型:判断题 题类:常考题 难易度:容易
(解析完整) 共8题整数、小数四则混合运算6242
3.75×2.1+7.9×3.75
=3.75×(2.1+7.9)
=3.75×10
=37.5
0.4×63×2.5={#blank#}1{#/blank#}
①1.76÷0.25÷0.4
②4.68÷(22-14.2)
③6.9×1.6+8.4×6.9
④1.6×0.75+1.8÷1.5
⑤24.5+5.5÷0.5
(1.47×7.8+14.7×1.02-147×0.08)÷7.35
①36.5×25%+0.25×65.5﹣2×
②45﹣×÷
③2023×+
④(7.5+x)×2=18.5
⑤x÷=
⑥:=x:22
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