1.2÷4= | 0.42÷7= | 6.8+8.6= | 0.9+2.01= | 3÷4= |
8.1÷9= | 2.5×4= | 6-0.025= | 17×40= | 100- 63 = |
3.2+1.68 = | 2.8×0.4= | 14-7.4= | 1.92÷0.04= | 0.32×500= |
0.65+4.35= | 10-5.4= | 4÷20= | 3.5×200= | 1.5-0.06= |
0.75÷15= | 0.4×0.8= | 4×0.25= | 0.36+1.54= | 1.01×99= |
420÷35= | 25×12= | 135÷0.5= | 0.51÷17= | 32.8+19= |