试题 试卷
题型：填空题 题类：常考题 难易度：容易
积的变化4685 10
30×5＝150
15×5＝
6×5＝
3×5＝
2×1.001{#blank#}1{#/blank#}2 {#blank#}2{#/blank#} 0.2×0.8{#blank#}3{#/blank#}0.4×0.4
2.6060…{#blank#}4{#/blank#}2.601601…… 12×0.65{#blank#}5{#/blank#}1.2×6.5
3.2×15= {#blank#}1{#/blank#} 3.2×1.5= {#blank#}2{#/blank#} 32×{#blank#}3{#/blank#} =4.8
5.12×1.31{#blank#}1{#/blank#}5.12 3.88{#blank#}2{#/blank#}3.88÷0.97 4.79{#blank#}3{#/blank#}4.0
试题篮
{#blank#}2{#/blank#} 
0.2×0.8{#blank#}3{#/blank#}0.4×0.4
