题干
直接写出得数
×
=____
×2÷
×2=____
4800÷240=____ 25×12=____ 16.5÷10%=____
＋
=____
| 3 |
| 4 |
| 5 |
1－
＋
=____ 0.3²=____ 1.02－0.43=____ 14÷
=____
| 7 |
| 5 |
| 2 |
| 7 |
| 8 |
| 9 |
| 3 |
| 4 |
| 6 |
| 7 |
| 6 |
| 7 |
答案(点此获取答案解析）
20,300,165,,,0.09,0.59,49,
