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。