摘要: 75-63.9+25□75+25-63.9
网址:http://m.1010jiajiao.com/timu3_id_582411[举报]
| 48+75= 123 123 |
26+524= 550 550 |
100-40= 60 60 |
| 63÷7= 9 9 |
2000+600= 2600 2600 |
58+23= 81 81 |
| 21÷3= 7 7 |
35÷7= 5 5 |
25÷5= 5 5 |
| 42÷6= 7 7 |
4×6+5= 29 29 |
8×5= 40 40 |
| 18÷9= 2 2 |
28÷4= 7 7 |
63÷7= 9 9 . |