直接写得数.
| 600÷6= | 60×50= | 36+54= | 3600÷6= | 3.6+2.3= |
| 6.3-3.8= | 8+3.7= | 12×200= | 8-3.6= | 2000÷5= |
| 8.6+11.3= | 75÷5= | 15×40= | 3.6+5.3= | 640÷8= |
| 37×91≈ | 0÷35= | 10.1-1.9= | 150÷2= | 652÷8≈ |
| 600÷6= | 60×50= | 36+54= | 3600÷6= | 3.6+2.3= |
| 6.3-3.8= | 8+3.7= | 12×200= | 8-3.6= | 2000÷5= |
| 8.6+11.3= | 75÷5= | 15×40= | 3.6+5.3= | 640÷8= |
| 37×91≈ | 0÷35= | 10.1-1.9= | 150÷2= | 652÷8≈ |