试题 试卷
题型:口算与估算 题类:常考题 难易度:容易
6的乘法口诀 1784
3×5=
8×5=
8×6=
3×7=
4×3{#blank#}1{#/blank#}7 9×6{#blank#}2{#/blank#}60 45-36+27{#blank#}3{#/blank#}40
3+3{#blank#}4{#/blank#}9 5×4{#blank#}5{#/blank#}20 86-20{#blank#}6{#/blank#}55-40
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