试题 试卷
题型:单选题 题类:常考题 难易度:普通
整数和小数及运算8550 10
2.8×3.6+1.4×2.8={#blank#}1{#/blank#}
40×28.2×0.025=( )
①8.57﹣22.78÷3.4
②0.75×2.8+0.75×7.2
③7.25÷0.25÷4
④0.8×0.9×12.5
⑤(3.2+1.48)÷1.8
⑥11.1÷0.3×1.02
试题篮