奧數(shù) > 小學試題庫 > 口算題 > 一年級口算題 > 正文
2018-08-02 10:27:14
2018年暑期小學一年級口算練習題(七十六)
日期: 月 日 口算用時:___分___秒 對□ 錯□ 分數(shù): ____ | |||||||||
1 | 76-68= | 11 | 59-31= | 21 | 12+83= | 31 | 20-13= | 41 | 67-45= |
2 | 42-30= | 12 | 90-24= | 22 | 49+51= | 32 | 57-49= | 42 | 81-14= |
3 | 90-87= | 13 | 14+55= | 23 | 76-39= | 33 | 32-30= | 43 | 94-23= |
4 | 85-81= | 14 | 84-61= | 24 | 98-23= | 34 | 76-57= | 44 | 12+42= |
5 | 25+29= | 15 | 67-14= | 25 | 20+70= | 35 | 39+42= | 45 | 19+46= |
6 | 89-84= | 16 | 46+53= | 26 | 44-37= | 36 | 79-30= | 46 | 46+49= |
7 | 41-22= | 17 | 92-70= | 27 | 99-23= | 37 | 97-51= | 47 | 97-24= |
8 | 19-14= | 18 | 35-10= | 28 | 86-11= | 38 | 12+43= | 48 | 19-17= |
9 | 89-20= | 19 | 86-30= | 29 | 13+29= | 39 | 13+74= | 49 | 47-13= |
10 | 17+38= | 20 | 58-25= | 30 | 70-54= | 40 | 35-24= | 50 | 22+35= |
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