2019年小学数学二年级口算题(九十九)
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2019-03-28 14:52:40
2019年小学数学二年级口算题(九十九)
| 34+53= | 36+19= | 33+42= | 57+18= |
| 17+21= | 50+28= | 21+53= | 29+43= |
| 11-7= | 45+40= | 37-2= | 41+22= |
| 48+37= | 2+59= | 13+35= | 14+80= |
| 43-2= | 5+78= | 4+52= | 68-7= |
