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题型:填空题 题类:常考题 难易度:容易
表内乘法2095 10
2×2{#blank#}1{#/blank#}2+2 3+3{#blank#}2{#/blank#}3×3
28-7= 5×8 = 28-16 = 6×4 = 50-6 =
45+7 = 22+60= 6×7 = 7×8-8= 5×5+6=
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