3.14×8= | 31.4÷3.14= | 16×3.14= | 12.56÷3.14= |
3.14×64= | 100.48÷3.14= | 60×3.14= | 3.14×202= |
2.4×0.5= |
0.26×101= | 14÷3.5= | 4.8×37.5%= | |
0.32= | 10.3-1.03= | 2.5-0.25÷0.5= |
4200÷35
102×68
3.85-0.78-1.84-1.22
350-(250+165÷11)
0.04×25×100
87×101-87
12×25×32×125
360÷[60-(65-29)]
35.5-7.3-( )(添上一个数使计算简便)
40%×50= | 60%+80%= | 25×40= |
18%+13%+9%= | 300×2.7= | 3.5×75+75×6.5= |