题型：解决问题 题类：常考题 难易度：容易
用9的乘法口诀求商1978 10
5×{#blank#}1{#/blank#}=45 | 49÷{#blank#}2{#/blank#}=7 | 9÷{#blank#}3{#/blank#}=9 |
{#blank#}4{#/blank#}×8=72 | 18÷{#blank#}5{#/blank#}=2 | {#blank#}6{#/blank#}÷9=4 |
28÷4= | 90+20= | 200+800= | 8×8+8= |
54÷9= | 56÷8= | 40+600= | 6÷2×3= |
64+8= | 42÷7= | 1700-900= | 18-12÷3= |
试题篮
{#blank#}1{#/blank#}
