题型：解决问题 题类：常考题 难易度：普通
北师大版数学一年级上册第七章第三节几瓶牛奶同步练习
16 | 13 | 10 | 9 | 12 | 11 | 14 | 8 | 7 | 6 |
3 | 6 | 9 | 7 | 2 | 8 | 5 | 6 | 5 | 3 |
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| 12-9= | 14-8= | 12-4= | 13-6= | 7+8-6= |
| 16-7= | 11+5= | 9+5= | 12-7= | 8+3-4= |
| 16+3= | 12-6= | 18-8= | 7+7= | 13-9+3= |
| 13-7= | 5+8= | 14+5= | 15-9= | 12+6-9= |
试题篮
