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题型:填空题 题类:常考题 难易度:困难
6的乘法口诀 1778
2+22×2
3×33+3
2×44×2
2×13×1
6×56+5
5×8= 81÷9= 15÷5= 3×6=
42÷7= 18÷3= 45÷9= 49-30=
18+9= 7×7= 58-8= 45+8=
200+500= 9000-3000= 1700-900= 800+600=
9×{#blank#}1{#/blank#}<60 {#blank#}2{#/blank#}×7<36 {#blank#}3{#/blank#}×6<22
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