试题 试卷
题型:填空题 题类:常考题 难易度:容易
混合运算(乘加、乘减、除加、除减两步计算式题) 2893 10
(48+15)÷7={#blank#}1{#/blank#}
{#blank#}1{#/blank#}
4×9÷6{#blank#}1{#/blank#}3×8÷4 83-12+8{#blank#}2{#/blank#}83-(12+8)
32÷(4×2){#blank#}3{#/blank#}32÷4×2 14+21÷7{#blank#}4{#/blank#}(14+21)÷7
试题篮