一年级两位数加减法口算练习题(九十七)
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2018-11-08 16:34:39
一年级两位数加减法口算练习题(九十七)
| 50-43= | 26+40= | 67-32= | 93-43= | 63-48= |
| 33+33= | 89-65= | 85-70= | 59-12= | 62-60= |
| 95-24= | 49-22= | 69-31= | 81-62= | 89-34= |
| 26+46= | 11+33= | 47-19= | 84-64= | 31+43= |
