试题 试卷
题型:判断题 题类:常考题 难易度:普通
带括号的混合运算4758 10
61×(78-78÷6)
=61×(0÷6)
=61×0
=0
5×7{#blank#}1{#/blank#}40-5
24÷3{#blank#}2{#/blank#}4×7
6×8+15{#blank#}3{#/blank#}7×9-17
7×8= 8×6= 9×5= 6×6=
2×8= 8×9+9= 9+7= 9×7=
6×8-8= 9×4+4= 9×6+6= 9×5-9=
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