试题 试卷
题型:填空题 题类:常考题 难易度:容易
积的变化4684 10
12×5= 120×5=
120×50= 1200×50=
50×1200= 12×5000=
{#blank#}1{#/blank#}
9.5x0.98{#blank#}1{#/blank#}9.5 5.4÷0.98{#blank#}2{#/blank#}5.4
2.25÷0.5{#blank#}3{#/blank#}2.25x0.5 7.8x1{#blank#}4{#/blank#}7.8÷1
3.6÷1.02{#blank#}1{#/blank#}3.6 150×0.99{#blank#}2{#/blank#}150×1.01
3.25÷0.04{#blank#}3{#/blank#}325÷4 {#blank#}4{#/blank#}
16.45={#blank#}1{#/blank#}×{#blank#}2{#/blank#}={#blank#}3{#/blank#}×{#blank#}4{#/blank#}
1.645={#blank#}5{#/blank#}×{#blank#}6{#/blank#}={#blank#}7{#/blank#}×{#blank#}8{#/blank#}
试题篮