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一年级100以内加减法口算练习题（十三） | 日期： 月 日 口算用时：___分___秒 对□ 错□ 分数: ____ | | 1 | 71-25= | 11 | 73-71= | 21 | 19+36= | 31 | 99-46= | 41 | 83-19= | | 2 | 55-12= | 12 | 96-43= | 22 | 70-15= | 32 | 94-36= | 42 | 89-51= | | 3 | 42+55= | 13 | 68-60= | 23 | 65-19= | 33 | 16+71= | 43 | 20+47= | | 4 | 12+70= | 14 | 22+35= | 24 | 38+46= | 34 | 62-17= | 44 | 69-63= | | 5 | 36+42= | 15 | 52-12= | 25 | 23+34= | 35 | 16+48= | 45 | 74-52= | | 6 | 35-29= | 16 | 98-78= | 26 | 16+58= | 36 | 64-33= | 46 | 68-18= | | 7 | 99-76= | 17 | 57-32= | 27 | 93-33= | 37 | 28+42= | 47 | 72-48= | | 8 | 63-32= | 18 | 81-47= | 28 | 57-39= | 38 | 98-52= | 48 | 36+50= | | 9 | 19+66= | 19 | 32-14= | 29 | 53-51= | 39 | 71-63= | 49 | 91-71= | | 10 | 12+56= | 20 | 35+58= | 30 | 89-53= | 40 | 98-60= | 50 | 48-26= |
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