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题型:填空题 题类:常考题 难易度:普通
混合运算(乘加、乘减、除加、除减两步计算式题)2866 10
5-2=3,3×8=24
3×4= 5×6= 4+7= 4×5=
30-6= 4×3+18= 6×4= 58-21=
70-6= 32-9= 8+8= 6×4-9=
78-29{#blank#}1{#/blank#}80-29 58+12{#blank#}2{#/blank#}58+14
5×9{#blank#}3{#/blank#}9×4+9 75-18-49{#blank#}4{#/blank#}75-(18+49)
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