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题型:判断题 题类:常考题 难易度:容易
用6的乘法口诀求商1919 10
求6个3相加是多少,列式是6+3.
3×2+{#blank#}1{#/blank#}=3×3=5×2-{#blank#}2{#/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
( )×( )=( )
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