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题型:填空题 题类:常考题 难易度:容易
笔算乘法(含估算,含连乘式题:125×8×7) 3105 10
6×8+5=
3×9+5=
230×3=
22×4=
3×7+7={#blank#}1{#/blank#} 4×4-6={#blank#}2{#/blank#}
4×7+5={#blank#}3{#/blank#} 6×7-8={#blank#}4{#/blank#}
(12-5)×2={#blank#}2{#/blank#}
4×3= 66-45= 70-5= 23-(46-38)=
36+7= 25+65= 23+37= 21+19+34=
5×6= 90-45= 2×2= 6×6-28=
42-8= 6×4= 4×4= 40+(89-54)=
25+21= 5×3= 6×3= 70+2×6=
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