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一年级100以内加减法口算练习题（三） | 日期： 月 日 口算用时：___分___秒 对□ 错□ 分数: ____ | | 1 | 40-36= | 11 | 29-19= | 21 | 34+52= | 31 | 38+40= | 41 | 17+62= | | 2 | 35-20= | 12 | 12+17= | 22 | 18+80= | 32 | 18+22= | 42 | 23+66= | | 3 | 65-32= | 13 | 88-32= | 23 | 16+43= | 33 | 57-28= | 43 | 64-41= | | 4 | 99-50= | 14 | 56-18= | 24 | 86-80= | 34 | 22-17= | 44 | 78-17= | | 5 | 94-59= | 15 | 76-31= | 25 | 88-74= | 35 | 12+54= | 45 | 84-32= | | 6 | 92-80= | 16 | 49-12= | 26 | 21+68= | 36 | 60-32= | 46 | 78-14= | | 7 | 60-54= | 17 | 99-34= | 27 | 21+67= | 37 | 27+42= | 47 | 97-68= | | 8 | 13+83= | 18 | 25+35= | 28 | 87-83= | 38 | 60-14= | 48 | 82-29= | | 9 | 80-76= | 19 | 52-19= | 29 | 49-25= | 39 | 88-25= | 49 | 29+51= | | 10 | 31-21= | 20 | 20+30= | 30 | 15+61= | 40 | 47-18= | 50 | 41-26= |
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