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题型:填空题 题类:常考题 难易度:容易
7的乘法口诀1818 10
六七
{#blank#}1{#/blank#}×{#blank#}2{#/blank#}={#blank#}3{#/blank#}
26{#blank#}1{#/blank#}5×5 45+37{#blank#}2{#/blank#}23+59 6×6{#blank#}3{#/blank#}6+6
1时{#blank#}4{#/blank#}100分 82-37{#blank#}5{#/blank#}55 17+29{#blank#}6{#/blank#}45
3×3=54÷{#blank#}1{#/blank#}
4×6={#blank#}2{#/blank#}×3
36÷{#blank#}3{#/blank#}=28÷7
40÷{#blank#}4{#/blank#}=2×4
32+16+1853 3+33×3 6×33×6
80-29-1542 3×84×8 88-36+1365
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