1-15%= | 24÷5 | ||
10%+1%= | 1-25%-60%= |
3.5+4.5= | = | 3.6÷40%= | 4r2-22= |
2.01-0.1= | = | 20×15%= |
3.14×9= | |||
8.1÷0.3= | 3.14×16= |
= | 8.2+0.08= | 8.1÷3%= | ×0.25= |
6-6÷9= | 10÷= | 1÷-÷1= | ×6÷×6= |
40÷20%= | 32×75%= | 0.56÷0.7= | 3.8+0.62= |
4-4÷6= | ×= | 6-= | 1.6+0.4×2= |
2÷5%= | 20×75%= | 1÷25%= |
10×38%= | 300%÷150%= | ÷62.5%= |
37.5%÷10= | 72%-48%= | 5.7×0.1%= |
66.8+21.9= | 90%-0.8= | 30÷80%= | 5.5÷0.5= |