试题 试卷
题型：解决问题 题类：常考题 难易度：普通
9的乘法口诀1862 10
{#blank#}1{#/blank#}九七十二
{#blank#}2{#/blank#}
{#blank#}3{#/blank#}
50>{#blank#}1{#/blank#}×7 44>7×{#blank#}2{#/blank#}
4×{#blank#}3{#/blank#}<27 7×{#blank#}4{#/blank#}<64
52>6×{#blank#}5{#/blank#} 34>{#blank#}6{#/blank#}×5
{#blank#}7{#/blank#}×9<55 60>{#blank#}8{#/blank#}×7
45+26=
56-27=
33-19-4=
45-15+25=
5×6+5=
7×8-6=
4×7-3=
2×9+2=
试题篮
