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题型:填空题 题类:常考题 难易度:困难
二年级 3、4的乘法口诀(2——5的乘法口诀)1515
看图列式.
×=
口诀:
乘法算式:{#blank#}1{#/blank#}、{#blank#}2{#/blank#}
除法算式:{#blank#}3{#/blank#}、{#blank#}4{#/blank#}
6×{#blank#}1{#/blank#}=18 {#blank#}2{#/blank#}×5=20 {#blank#}3{#/blank#}÷6=5
12÷{#blank#}4{#/blank#}=2 {#blank#}5{#/blank#}÷3=4 16÷{#blank#}6{#/blank#}=4
3×4= 2×1= 4+4= 5×3= 35+18=
4×4= 3×2= 60+35= 89-26= 3×6=
2×8= 3×4= 6×5= 19+21= 75-36=
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