2022年二年级第一学期口算 2.pdf

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1、二年级第一学期口算除加减两步（进位、退位）班级_ 学号_ 姓名_ 75 - 24 4 = 49 7 + 93 = 47 + 28 7 = 69 + 3 3 = 2 2 + 29 = 39 + 16 8 = 75 - 7 1 = 7 1 + 88 = 42 6 + 34 = 13 - 45 5 = 40 8 + 27 = 5 1 + 6 = 40 - 24 4 = 69 + 42 7 = 86 + 64 8 = 35 5 + 27 = 84 - 27 3 = 26 - 16 2 = 18 + 36 4 = 50 - 5 5 = 33 - 18 2 = 24 8 + 28 = 28 4 + 33

2、= 8 8 + 59 = 65 + 72 8 = 17 + 56 8 = 2 + 54 6 = 18 2 + 77 = 5 + 72 8 = 64 + 30 5 = 15 - 72 8 = 69 + 40 5 = 78 + 45 9 = 36 6 + 57 = 76 + 30 5 = 78 + 24 4 = 27 3 + 38 = 43 - 42 7 = 88 + 8 4 = 32 4 + 69 = 71 - 6 3 = 89 + 21 7 = 50 - 48 6 = 33 - 63 9 = 61 - 4 2 = 95 - 12 2 = 49 7 + 88 = 54 9 + 4 = 14 -

3、6 1 = 37 + 7 1 = 12 2 + 14 = 88 + 18 2 = 18 3 + 66 = 20 - 12 4 = 30 - 27 3 = 16 + 10 2 = 5 + 18 2 = 40 - 72 9 = 2 + 72 8 = 41 + 18 2 = 58 + 12 3 = 4 2 + 68 = 10 2 + 15 = 4 2 + 88 = 4 4 + 99 = 24 3 + 75 = 91 + 18 2 = 7 1 + 83 = 83 - 24 4 = 14 + 28 4 = 93 - 8 2 = 24 4 + 66 = 7 1 + 68 = 53 - 42 7 = 35

4、5 + 4 = 15 - 36 4 = 11 - 36 6 = 32 - 45 5 = 9 1 + 47 = 72 9 + 9 = 40 - 30 6 = 8 1 + 89 = 84 + 32 4 = 86 + 72 9 = 24 6 + 59 = 45 5 + 77 = 42 6 + 74 = 64 - 42 7 = 59 + 16 2 = 56 8 + 5 = 45 - 30 5 = 45 + 30 6 = 42 7 + 29 = 25 - 54 6 = 27 3 + 86 = 68 + 6 1 = 49 + 7 1 = 31 - 24 4 = 36 6 + 55 = 45 5 + 52

5、= 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 10 页 - - - - - - - - - 46 + 20 4 = 68 - 9 1 = 24 6 + 49 = 42 7 + 64 = 24 6 + 26 = 8 1 + 37 = 25 5 + 36 = 19 + 12 2 = 49 7 + 7 = 97 - 56 7 = 65 - 12 2 = 41 + 45 5 = 30 6 + 86 = 81 9 + 73 = 64 - 45 5 = 63 7 + 91 =

6、40 - 72 8 = 46 - 7 1 = 31 - 15 5 = 53 - 42 7 = 62 - 63 9 = 50 - 63 7 = 47 - 48 6 = 47 + 21 7 = 34 - 7 1 = 42 7 + 44 = 17 - 63 7 = 63 7 + 78 = 77 + 6 2 = 13 + 27 3 = 41 - 8 2 = 7 1 + 7 = 80 - 15 3 = 13 + 45 5 = 30 6 + 19 = 26 + 27 3 = 57 - 72 8 = 35 7 + 6 = 6 + 28 4 = 77 + 27 9 = 14 7 + 49 = 37 - 18

7、2 = 44 - 81 9 = 62 - 36 6 = 71 - 24 6 = 10 - 24 3 = 39 + 14 7 = 9 + 30 6 = 75 + 36 6 = 81 - 48 6 = 83 - 64 8 = 30 - 20 4 = 2 + 32 4 = 43 - 63 9 = 36 + 4 1 = 15 3 + 18 = 36 4 + 82 = 45 9 + 58 = 47 - 27 3 = 17 - 72 9 = 14 + 7 1 = 28 + 42 7 = 85 + 40 8 = 12 - 49 7 = 38 - 18 2 = 21 - 24 6 = 68 + 8 4 = 3

8、3 - 48 8 = 74 - 24 4 = 73 - 18 3 = 56 7 + 75 = 89 + 1 1 = 82 - 12 2 = 78 + 10 5 = 89 + 8 2 = 30 6 + 78 = 95 - 48 6 = 20 4 + 89 = 54 - 21 3 = 54 6 + 71 = 21 - 63 9 = 4 2 + 18 = 24 + 12 2 = 84 - 56 8 = 60 - 28 4 = 63 7 + 89 = 74 - 35 7 = 92 - 32 8 = 63 9 + 13 = 24 4 + 79 = 32 4 + 63 = 73 + 9 1 = 32 -

9、5 1 = 23 + 48 6 = 61 - 30 6 = 10 - 48 6 = 8 2 + 27 = 12 - 3 1 = 16 8 + 48 = 12 6 + 58 = 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 10 页 - - - - - - - - - 59 + 40 5 = 75 - 7 1 = 29 + 32 4 = 24 6 + 77 = 55 - 54 6 = 32 4 + 74 = 72 8 + 58 = 45 5 + 32 = 66 + 40

10、5 = 12 3 + 67 = 71 + 63 7 = 6 2 + 88 = 24 - 40 8 = 40 8 + 17 = 51 - 12 6 = 35 7 + 56 = 65 - 36 6 = 49 + 54 9 = 64 8 + 9 = 34 + 48 8 = 81 + 81 9 = 70 - 32 4 = 67 + 32 4 = 71 - 40 8 = 21 - 30 5 = 18 6 + 68 = 7 + 27 3 = 4 1 + 18 = 39 + 30 6 = 57 - 72 8 = 64 - 81 9 = 13 + 32 4 = 81 - 24 4 = 8 + 16 4 = 2

11、7 - 18 2 = 72 8 + 13 = 15 - 64 8 = 45 5 + 61 = 86 + 14 2 = 32 - 56 7 = 96 + 36 9 = 82 - 48 8 = 19 + 20 4 = 56 - 40 5 = 83 + 35 5 = 90 - 36 6 = 45 5 + 34 = 93 - 40 5 = 50 - 24 3 = 6 1 + 78 = 7 1 + 53 = 42 6 + 24 = 67 - 32 4 = 18 2 + 48 = 35 + 15 3 = 53 - 35 5 = 9 1 + 87 = 30 - 63 7 = 56 - 18 2 = 25 +

12、 48 6 = 70 - 21 7 = 63 9 + 47 = 53 - 42 6 = 36 6 + 5 = 61 - 42 7 = 75 + 24 3 = 81 9 + 87 = 7 7 + 89 = 69 + 12 4 = 61 - 28 4 = 58 + 54 9 = 91 - 45 5 = 25 5 + 7 = 35 5 + 8 = 8 4 + 19 = 69 + 27 9 = 6 1 + 44 = 12 - 49 7 = 9 3 + 67 = 8 + 16 2 = 56 7 + 6 = 8 1 + 43 = 30 6 + 69 = 52 - 28 7 = 9 1 + 85 = 5 1

13、 + 56 = 61 - 20 4 = 56 8 + 59 = 85 - 30 5 = 56 - 45 5 = 43 + 42 6 = 9 + 14 2 = 6 + 32 4 = 76 - 18 2 = 17 + 36 4 = 39 + 81 9 = 14 2 + 38 = 45 + 45 5 = 63 9 + 85 = 68 + 18 3 = 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 10 页 - - - - - - - - - 53 + 56 8 = 84 -

14、42 7 = 30 5 + 25 = 11 - 4 2 = 44 + 16 2 = 48 6 + 2 = 27 + 12 2 = 12 2 + 44 = 43 - 32 8 = 5 + 56 8 = 45 5 + 65 = 29 + 4 2 = 35 5 + 7 = 39 + 10 5 = 56 7 + 32 = 21 3 + 47 = 53 + 9 1 = 91 - 8 1 = 45 5 + 47 = 9 + 15 3 = 63 + 81 9 = 60 - 36 9 = 72 - 8 2 = 8 + 7 1 = 28 7 + 66 = 62 - 40 8 = 56 + 8 1 = 34 +

15、7 1 = 11 + 63 7 = 91 - 25 5 = 30 5 + 5 = 49 + 72 8 = 44 + 63 7 = 4 1 + 79 = 77 - 56 7 = 21 + 54 6 = 5 1 + 58 = 48 + 24 8 = 81 9 + 69 = 29 + 48 6 = 60 - 5 1 = 38 + 18 9 = 15 + 81 9 = 86 + 49 7 = 77 - 45 5 = 30 5 + 48 = 72 8 + 44 = 27 + 12 2 = 24 4 + 44 = 64 8 + 24 = 49 + 24 4 = 47 - 16 2 = 12 + 72 9

16、= 4 1 + 9 = 7 + 24 6 = 18 - 36 4 = 99 + 5 5 = 55 - 35 5 = 42 6 + 64 = 41 - 8 1 = 24 8 + 18 = 28 - 45 5 = 56 7 + 54 = 18 3 + 35 = 88 + 10 5 = 61 - 20 5 = 54 + 14 2 = 57 + 21 7 = 56 + 36 9 = 51 - 24 4 = 29 + 1 1 = 91 - 12 2 = 27 - 24 3 = 31 + 36 4 = 6 1 + 75 = 45 5 + 48 = 86 - 16 2 = 88 + 36 9 = 76 +

17、45 5 = 63 + 8 1 = 87 + 45 5 = 18 + 35 7 = 49 7 + 8 = 81 9 + 11 = 18 3 + 57 = 8 + 28 7 = 18 3 + 54 = 20 - 30 6 = 50 - 42 6 = 30 - 24 6 = 42 7 + 8 = 51 - 30 5 = 88 + 16 4 = 63 7 + 66 = 45 + 8 1 = 91 - 32 4 = 87 + 42 6 = 26 - 27 3 = 42 - 7 1 = 88 + 27 9 = 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - -

18、- - - - - 名师精心整理 - - - - - - - 第 4 页，共 10 页 - - - - - - - - - 9 9 + 79 = 27 3 + 69 = 45 + 72 9 = 40 - 45 9 = 36 9 + 37 = 39 + 6 1 = 92 - 54 6 = 30 - 4 2 = 64 8 + 48 = 78 - 63 7 = 65 + 40 5 = 78 - 36 4 = 45 + 16 2 = 3 1 + 39 = 34 + 48 8 = 20 4 + 19 = 48 + 18 3 = 59 + 1 1 = 93 - 48 8 = 14 2 + 29 = 40

19、5 + 68 = 18 3 + 79 = 62 - 6 2 = 83 - 28 4 = 60 - 9 3 = 8 2 + 36 = 8 1 + 66 = 40 - 36 6 = 94 - 7 1 = 5 5 + 79 = 31 - 21 3 = 67 + 45 9 = 68 + 2 1 = 42 6 + 3 = 14 + 30 5 = 22 - 20 4 = 52 - 16 4 = 92 - 35 5 = 16 2 + 74 = 56 + 21 3 = 72 8 + 1 = 24 4 + 75 = 66 + 25 5 = 18 6 + 27 = 68 + 36 6 = 25 + 32 4 =

20、80 - 45 5 = 8 1 + 17 = 69 + 4 2 = 94 - 81 9 = 51 - 15 5 = 64 + 28 4 = 46 + 16 4 = 23 - 16 2 = 54 6 + 71 = 81 9 + 18 = 48 + 32 8 = 72 + 32 4 = 14 - 42 6 = 7 + 54 9 = 16 2 + 62 = 56 7 + 39 = 12 4 + 18 = 90 - 10 5 = 9 + 42 6 = 45 9 + 15 = 54 9 + 39 = 63 - 45 5 = 90 - 30 5 = 15 3 + 47 = 47 + 45 5 = 25 +

21、 36 4 = 81 - 16 2 = 89 + 8 1 = 98 - 63 7 = 98 + 18 9 = 69 + 64 8 = 72 8 + 68 = 24 3 + 44 = 56 7 + 42 = 10 2 + 16 = 81 9 + 87 = 70 - 6 3 = 59 + 4 4 = 58 + 36 9 = 36 4 + 29 = 75 - 7 1 = 44 - 24 4 = 30 - 3 3 = 21 - 28 4 = 24 - 48 8 = 21 - 42 7 = 95 - 9 1 = 36 + 72 8 = 77 - 56 7 = 26 + 42 7 = 16 - 27 3

22、= 69 + 32 8 = 5 1 + 39 = 87 + 54 6 = 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 10 页 - - - - - - - - - 64 - 40 5 = 72 - 54 6 = 59 + 18 9 = 20 - 35 7 = 24 3 + 17 = 40 8 + 8 = 42 6 + 88 = 74 - 30 6 = 12 3 + 96 = 50 - 32 4 = 49 7 + 48 = 23 + 64 8 = 11 - 24 8 =

23、 30 - 4 4 = 4 + 54 9 = 3 + 81 9 = 42 6 + 7 = 9 1 + 49 = 73 + 63 9 = 50 - 2 2 = 27 + 24 8 = 75 - 7 1 = 26 + 35 7 = 60 - 6 6 = 28 + 6 3 = 20 4 + 49 = 20 - 54 9 = 63 7 + 89 = 19 + 18 6 = 32 + 9 1 = 44 + 24 3 = 7 + 54 6 = 42 6 + 77 = 44 + 81 9 = 99 + 2 2 = 79 + 40 5 = 85 - 72 8 = 42 7 + 44 = 91 - 10 5 =

24、 53 - 72 8 = 28 7 + 18 = 2 + 81 9 = 68 + 36 9 = 78 + 27 9 = 32 - 3 1 = 80 - 63 9 = 60 - 42 6 = 20 4 + 45 = 73 - 32 8 = 78 + 3 1 = 64 8 + 26 = 21 3 + 16 = 3 1 + 78 = 6 2 + 9 = 30 - 6 3 = 72 9 + 52 = 58 + 72 8 = 95 - 8 1 = 17 + 36 4 = 71 - 54 9 = 30 5 + 87 = 12 + 48 6 = 19 + 18 3 = 9 1 + 78 = 64 - 56

25、8 = 16 2 + 69 = 81 - 28 7 = 7 + 27 3 = 30 - 2 1 = 64 8 + 19 = 76 + 6 1 = 14 2 + 88 = 24 6 + 9 = 10 - 28 7 = 54 6 + 89 = 32 - 6 1 = 54 6 + 61 = 34 + 36 6 = 83 - 8 1 = 11 - 30 6 = 97 - 63 7 = 35 7 + 88 = 16 + 54 9 = 12 6 + 88 = 2 2 + 9 = 39 + 35 7 = 24 4 + 8 = 35 - 9 1 = 44 - 64 8 = 9 + 63 7 = 48 6 +

26、13 = 35 5 + 85 = 28 4 + 24 = 90 - 40 8 = 37 + 36 6 = 54 - 56 7 = 4 + 54 6 = 63 9 + 36 = 55 + 48 8 = 56 + 36 9 = 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页，共 10 页 - - - - - - - - - 51 - 42 6 = 8 + 4 1 = 54 6 + 78 = 18 + 27 3 = 81 9 + 3 = 32 + 54 6 = 9 1 + 57 =

27、 52 - 49 7 = 92 - 27 3 = 65 - 8 1 = 39 + 20 5 = 63 + 64 8 = 48 + 10 5 = 66 + 32 4 = 8 + 35 5 = 95 - 16 2 = 39 + 18 2 = 18 + 7 1 = 32 - 18 6 = 42 6 + 59 = 1 1 + 29 = 85 + 14 2 = 22 - 56 7 = 71 - 21 7 = 23 + 45 5 = 37 - 36 4 = 56 7 + 68 = 94 - 49 7 = 21 - 21 3 = 16 2 + 46 = 16 4 + 87 = 27 3 + 79 = 29

28、+ 4 1 = 26 - 9 1 = 35 - 7 1 = 37 - 45 5 = 72 9 + 37 = 27 + 21 3 = 48 6 + 47 = 70 - 4 4 = 34 + 63 9 = 74 - 9 1 = 71 - 18 3 = 81 9 + 9 = 85 + 35 5 = 45 + 35 7 = 87 + 72 9 = 90 - 27 9 = 58 + 16 4 = 25 + 14 2 = 48 6 + 29 = 12 3 + 47 = 27 3 + 4 = 9 1 + 84 = 83 - 12 2 = 85 + 63 7 = 4 + 16 2 = 65 - 14 2 =

29、49 + 54 9 = 32 4 + 14 = 24 8 + 68 = 8 + 18 2 = 21 3 + 88 = 35 7 + 9 = 15 5 + 47 = 20 - 6 1 = 24 + 18 3 = 31 - 9 1 = 62 - 15 5 = 85 + 7 1 = 84 - 63 7 = 24 6 + 48 = 28 4 + 5 = 42 - 5 1 = 45 9 + 66 = 65 + 8 1 = 46 - 28 4 = 88 + 21 7 = 47 + 24 6 = 71 - 24 4 = 28 - 45 5 = 16 8 + 29 = 13 - 25 5 = 78 + 3 1

30、 = 4 + 45 5 = 14 + 72 9 = 74 + 72 9 = 63 7 + 9 = 84 - 81 9 = 4 2 + 19 = 8 1 + 27 = 36 4 + 83 = 53 + 81 9 = 6 3 + 8 = 27 + 30 5 = 31 - 16 8 = 67 + 12 3 = 16 - 45 5 = 14 - 54 6 = 49 + 18 6 = 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 7 页，共 10 页 - - - - - - - - - 32

31、 - 42 7 = 24 3 + 79 = 81 9 + 38 = 94 - 48 8 = 21 3 + 45 = 62 - 42 6 = 73 - 24 3 = 17 + 28 7 = 81 - 12 3 = 84 + 28 4 = 48 6 + 22 = 28 4 + 55 = 24 + 36 4 = 25 5 + 9 = 32 4 + 59 = 50 - 49 7 = 5 1 + 65 = 20 4 + 16 = 63 + 81 9 = 75 + 54 6 = 60 - 48 6 = 74 - 15 3 = 64 - 64 8 = 36 9 + 59 = 39 + 18 3 = 18 2

32、 + 82 = 14 2 + 14 = 21 - 21 3 = 69 + 27 3 = 85 - 36 4 = 40 - 4 4 = 38 + 42 7 = 14 7 + 98 = 92 - 36 4 = 6 2 + 78 = 49 7 + 86 = 36 6 + 46 = 67 + 35 5 = 48 8 + 29 = 24 4 + 88 = 54 + 42 6 = 39 + 45 9 = 41 - 45 5 = 67 + 15 5 = 37 - 48 6 = 54 - 24 3 = 24 - 15 3 = 15 + 36 4 = 16 4 + 16 = 69 + 15 3 = 24 - 2

33、8 4 = 27 9 + 87 = 83 - 28 4 = 35 7 + 15 = 98 + 12 6 = 20 5 + 28 = 15 - 40 5 = 77 + 12 3 = 28 7 + 67 = 14 - 18 2 = 21 - 20 4 = 49 + 24 4 = 1 + 45 5 = 43 + 81 9 = 40 5 + 64 = 24 3 + 7 = 42 - 14 2 = 80 - 54 9 = 74 + 12 2 = 91 - 24 6 = 56 7 + 83 = 66 + 81 9 = 76 - 63 9 = 11 - 16 4 = 16 4 + 18 = 37 + 63

34、7 = 32 8 + 86 = 56 8 + 86 = 81 - 12 3 = 63 7 + 25 = 45 5 + 84 = 9 1 + 74 = 36 - 8 1 = 36 9 + 79 = 40 5 + 89 = 86 + 9 1 = 36 9 + 27 = 42 7 + 9 = 8 + 48 6 = 76 + 16 2 = 35 5 + 78 = 49 + 8 8 = 54 6 + 37 = 34 + 30 5 = 63 7 + 38 = 51 - 36 9 = 58 + 15 5 = 10 2 + 39 = 45 5 + 11 = 90 - 5 1 = 名师资料总结 - - -精品资

35、料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 8 页，共 10 页 - - - - - - - - - 11 - 81 9 = 78 + 40 8 = 12 - 16 2 = 29 + 6 3 = 52 + 72 8 = 20 - 6 3 = 78 + 54 6 = 30 5 + 14 = 53 - 4 1 = 74 - 16 2 = 14 2 + 3 = 8 + 20 5 = 48 8 + 78 = 72 9 + 52 = 42 7 + 7 = 51 + 36 4 = 72 9 + 65 = 8 4 + 78

36、 = 63 7 + 23 = 13 - 8 2 = 46 + 18 3 = 19 + 54 9 = 62 - 6 2 = 9 1 + 12 = 76 - 72 9 = 50 - 12 4 = 63 + 72 9 = 36 - 27 3 = 30 - 63 9 = 26 + 40 8 = 10 2 + 36 = 5 1 + 45 = 36 9 + 86 = 14 + 49 7 = 41 + 72 8 = 92 - 18 6 = 6 3 + 39 = 58 + 20 5 = 40 - 12 3 = 40 - 16 2 = 91 + 45 5 = 44 + 42 6 = 49 7 + 59 = 20

37、 5 + 26 = 46 + 36 9 = 36 4 + 51 = 28 + 18 2 = 36 6 + 29 = 32 4 + 55 = 63 7 + 52 = 12 + 63 7 = 30 5 + 85 = 91 - 8 1 = 42 7 + 44 = 9 9 + 69 = 20 5 + 77 = 72 - 18 2 = 9 9 + 69 = 42 - 56 8 = 59 + 12 4 = 88 + 2 1 = 81 9 + 14 = 17 + 36 4 = 81 - 18 6 = 52 - 25 5 = 6 3 + 49 = 85 + 6 1 = 49 + 4 1 = 30 5 + 24

38、 = 50 - 56 8 = 30 6 + 39 = 92 - 21 7 = 24 8 + 87 = 20 5 + 26 = 32 - 81 9 = 55 - 72 8 = 81 9 + 62 = 42 - 45 5 = 14 7 + 58 = 7 + 56 8 = 81 - 20 5 = 72 9 + 82 = 63 - 6 1 = 24 8 + 68 = 36 4 + 26 = 75 + 56 8 = 79 + 12 3 = 80 - 14 7 = 27 + 3 1 = 42 - 48 6 = 23 - 35 5 = 81 - 8 4 = 58 + 5 1 = 17 + 40 5 = 51

39、 - 9 3 = 68 + 16 4 = 10 - 64 8 = 54 + 63 9 = 81 - 56 8 = 2 1 + 59 = 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 9 页，共 10 页 - - - - - - - - - 89 + 35 7 = 81 - 18 6 = 77 + 28 7 = 36 - 32 4 = 12 - 54 6 = 23 + 8 1 = 42 + 72 9 = 9 3 + 57 = 27 3 + 33 = 20 5 + 47 = 43 -

40、63 9 = 8 1 + 87 = 85 + 16 2 = 22 + 36 4 = 83 - 12 3 = 27 3 + 32 = 8 2 + 79 = 35 - 64 8 = 64 - 8 1 = 64 8 + 48 = 75 - 27 3 = 6 1 + 54 = 12 + 48 6 = 12 3 + 59 = 9 1 + 36 = 20 - 18 2 = 22 - 24 3 = 27 3 + 22 = 18 + 8 4 = 33 - 56 8 = 27 + 5 1 = 8 1 + 34 = 80 - 18 2 = 67 - 36 4 = 35 - 49 7 = 45 - 54 6 = 6

41、6 - 24 3 = 93 - 42 6 = 24 6 + 88 = 81 9 + 28 = 45 5 + 46 = 59 + 2 2 = 70 - 1 1 = 76 - 21 3 = 56 8 + 88 = 12 3 + 57 = 9 + 14 2 = 24 3 + 55 = 14 2 + 68 = 88 + 54 9 = 63 7 + 67 = 9 + 9 9 = 14 2 + 83 = 11 - 18 3 = 52 - 35 5 = 39 + 8 1 = 86 + 20 5 = 77 + 27 3 = 31 - 56 8 = 12 6 + 58 = 72 - 54 9 = 59 + 15

42、 5 = 43 + 72 8 = 37 - 81 9 = 49 + 18 6 = 34 + 40 5 = 54 6 + 84 = 16 + 42 6 = 28 4 + 9 = 42 7 + 37 = 95 - 72 9 = 73 - 48 8 = 57 + 21 3 = 4 2 + 9 = 24 4 + 16 = 92 + 40 5 = 54 + 42 6 = 30 5 + 39 = 68 + 21 3 = 18 2 + 19 = 18 3 + 75 = 48 + 2 1 = 87 + 45 5 = 67 - 36 4 = 35 7 + 88 = 3 + 28 4 = 6 + 56 7 = 36 9 + 28 = 16 4 + 17 = 82 - 21 3 = 55 + 35 5 = 42 - 40 5 = 45 5 + 63 = 4 2 + 79 = 38 + 36 4 = 66 + 24 3 = 81 9 + 36 = 40 8 + 18 = 62 - 56 7 = 13 - 35 7 = 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 10 页，共 10 页 - - - - - - - - -