试题 试卷
题型:单选题 题类:常考题 难易度:困难
整数和小数及运算8550 10
12.5×3.7×0.8={#blank#}1{#/blank#}
4.73×2.5+2.5×5.27=( )
①72.9÷0.9
②53.4×0.42
③67.5×3.2
④62.5×22.4+36.4÷0.5
⑤3.8×13.2+6.8×3.8
0.78×101 5.4×3.2+3.2×4.6 1.25×32×2.5
试题篮