计算 1×2= 2×2= 2×3= 2×4= 5×2= 6×2= 2×7= 2×8= 9×2= 10×2= 0×2= 2×0=

题型：填空题题类：常考题难易度：容易

3、4的乘法口诀(2——5的乘法口诀)1527 9

计算

1×2= 2×2= 2×3= 2×4=

5×2= 6×2= 2×7= 2×8=

9×2= 10×2= 0×2= 2×0=

举一反三

6+6+6+6＝{#blank#}1{#/blank#}×{#blank#}2{#/blank#} 2+2+2+2+2+2+2+2+2＝{#blank#}3{#/blank#}×{#blank#}4{#/blank#}

2×3＝{#blank#}1{#/blank#}

6×2＝{#blank#}2{#/blank#}

8×2＝{#blank#}3{#/blank#}

1×7＝{#blank#}4{#/blank#}

2={#blank#}1{#/blank#}×{#blank#}2{#/blank#}

2×4 {#blank#}1{#/blank#} 6 1×5 {#blank#}2{#/blank#} 5 4×5 {#blank#}3{#/blank#} 25

24+36 {#blank#}4{#/blank#} 50 36+35+20 {#blank#}5{#/blank#} 90 23+20+50{#blank#}6{#/blank#}93

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