试题 试卷
题型:填空题 题类:常考题 难易度:困难
8的乘法口诀 1836 10
×5<19
×7<58
3×6-2={#blank#}1{#/blank#} 2×6+5={#blank#}2{#/blank#} 2×5+2={#blank#}3{#/blank#}
2×5+1={#blank#}4{#/blank#} 3×6+6={#blank#}5{#/blank#} 6×2+3={#blank#}6{#/blank#}
可以写成乘法算式:{#blank#}2{#/blank#}×{#blank#}3{#/blank#}=24或{#blank#}4{#/blank#}×{#blank#}5{#/blank#}=24
3×{#blank#}1{#/blank#}={#blank#}2{#/blank#}×{#blank#}3{#/blank#}
3×2= 9×2= 7×5= 3+3=
5×4= 5×3= 9×3= 3×4=
6×5= 4×4= 9-3= 8+9=
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