0.75+0.35=
1.25×3.2=
8.24÷0.8=
2.4×0.5=
3.2÷0.04=
5.9×3.14≈
0.93×2.02≈
3.5×0.6÷3.5×0.6=
1.2×2= 20×33%= 31×299≈
0.4÷8= + = 631÷9≈