2.5÷10%= | 1-11%= | |
80×55%= | ||
6×3.14= | 15.07-5.7= | |
42÷42%= |
1-25%= |
|
|
|
|
|
|
|
| ⑨202÷4= |
|
÷50%= | 2-= | ×200= | 50%×40%= |
÷= | 50÷25%= | +62.5%= | 10×÷10×= |
= | |||
100÷10%= | 0.1﹣10%= | = | ÷0.125= |
×72%= | ÷= | 1+3%= | +1÷7= | ×÷×= |
10÷10%= | ×= | -= | 0×+= | 1÷-÷1= |
= | = | = | = |
= | = | 1.8÷18%= | = |