试题 试卷
题型:综合题 题类:常考题 难易度:普通
小学数学整数、分数、小数、百分数四则混合运算习题(3)
×4= 1- = × = ÷ ×3=
÷ = ×21= - = 4× ÷4× =
12× = 0÷ = × = ÷ × =
×40%= ÷3= ÷ = ×21=
1÷ -1× = 80%+ = ×7=
0÷14.5%= 36÷ = × × ÷ =
①×(1-)
②7×+
③19×
④(+)×2.8
⑤1-÷
⑥×÷
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