2.4t240kg |
125-25×4100×4 |
5.6685.6680 |
65×2= |
390÷30= |
4.7+3.5= |
4×2÷4×2= |
0.28×1000= |
0.96÷10= |
25×7×4= |
120÷5÷4= |
2-0.8= |
( )÷60=5 |