试题 试卷
题型:单选题 题类:常考题 难易度:普通
分数乘加、乘减混合运算(不含带分数) 7636 10
=( )
①38×12+189÷9
②7.83× -0.83×
③23.5÷(4.75-4.5× )
④3.62- +1.38-
⑤
⑥
24× = ÷2= × = 24× =
1÷25%= = 1﹣ ÷ = ×5÷ ×5=
0.85×7.6+2.4×0.85 0.125××8×
试题篮