一年级数学上册100以内加减法竖式口算题及答案
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一年级数学上册100以内加减法竖式口算题及答案
一、口算题
1. 23 + 14 =
2. 45 + 28 =
3. 67 + 12 =
4. 89 + 34 =
5. 56 + 45 =
6. 78 + 23 =
7. 39 + 18 =
8. 51 + 27 =
9. 66 + 31 =
10. 82 + 19 =
11. 65 - 23 =
12. 98 - 45 =
13. 72 - 28 =
14. 53 - 17 =
15. 87 - 39 =
16. 69 - 26 = 17. 50 - 19 =
18. 84 - 37 =
19. 91 - 52 =
20. 78 - 41 =
二、竖式计算
1. 32 + 19 =
2. 47 + 23 =
3. 56 + 38 =
4. 75 - 28 =
5. 83 - 39 =
6. 94 - 51 =
7. 27 + 52 =
8. 65 + 34 =
9. 48 - 19 =
10. 73 - 47 =
三、填空题
1. 68 + 27 =
2. 45 + __ = 67
3. 84 - __ = 52 4. 91 - 19 =
5. 36 + __ = 51
6. 73 - __ = 48
7. __ + 25 = 82
8. 68 - __ = 43
9. 29 + 47 =
10. 81 - __ = 63
四、解答题
1. 用竖式计算:89 + 25 - 43 =
2. 用竖式计算:75 - 26 + 39 =
3. 用竖式计算:84 + 56 - 39 + 18 =
4. 用竖式计算:63 - 27 + 19 - 15 =
5. 小华有45本故事书,小明比小华多10本故事书,小红比小明还多5本故事书,那么小红一共有几本故事书?
答案:
一、口算题
1. 23 + 14 = 37
2. 45 + 28 = 73 3. 67 + 12 = 79
4. 89 + 34 = 123
5. 56 + 45 = 101
6. 78 + 23 = 101
7. 39 + 18 = 57
8. 51 + 27 = 78
9. 66 + 31 = 97
10. 82 + 19 = 101
11. 65 - 23 = 42
12. 98 - 45 = 53
13. 72 - 28 = 44
14. 53 - 17 = 36
15. 87 - 39 = 48
16. 69 - 26 = 43
17. 50 - 19 = 31
18. 84 - 37 = 47
19. 91 - 52 = 39
20. 78 - 41 = 37
二、竖式计算 1. 32 + 19 = 51
2. 47 + 23 = 70
3. 56 + 38 = 94
4. 75 - 28 = 47
5. 83 - 39 = 44
6. 94 - 51 = 43
7. 27 + 52 = 79
8. 65 + 34 = 99
9. 48 - 19 = 29
10. 73 - 47 = 26
三、填空题
1. 68 + 27 = 95
2. 45 + 22 = 67
3. 84 - 32 = 52
4. 91 - 19 = 72
5. 36 + 15 = 51
6. 73 - 25 = 48
7. 57 + 25 = 82
8. 68 - 25 = 43 9. 29 + 47 = 76
10. 81 - 18 = 63
四、解答题
1. 89 + 25 - 43 = 71
2. 75 - 26 + 39 = 88
3. 84 + 56 - 39 + 18 = 119
4. 63 - 27 + 19 - 15 = 40
5. 小红一共有60本故事书。