488﹣199=
=
1.25×5×8=
0.16÷0.8=
10﹣6.8= ﹣ = 35×1%= 1.25×24= 5× ÷5× =
0.42= 10÷0.02= 5a×7a= 1÷3= 1﹣1÷6=
0.2×45= 3﹣= 10×25%= 32×0×3.08=
+= 0.5+= = (120﹣70)÷=
0.25+ =
÷ =
631÷69≈
0.92=
5.7÷19=
3﹣ =
84×25%
+ ÷ + =
4.2÷0.07=
24×125%=
31.9﹣3.09=
8÷0.001=
姓名
小明
小亮
小红
成绩(个)
53
46
38
27个
58个
86个
问题:
算式: