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时间:2020-03-31
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1、100以内(不进位不退位)口算练习题(1)79 - 41 =88 - 5 =46 + 13 =96 - 44 =17 - 12 =77 - 43 = 10 + 65 =11 + 25 = 88 + 10 =69 - 9 = 12 + 14 = 65 - 30 = 55 - 11 = 66 - 22 = 56 + 10 = 46 - 13 = 5 + 54 = 40 + 39 = 76 - 52 = 98 - 11 = 13 + 66 = 88 - 72 = 43 + 31 = 86 - 11 = 2 + 25 = 20 + 36 = 57 - 22 = 89 - 2 = 28
2、- 11 = 86 - 82 = 56 - 55 = 75 - 65 = 79 - 61 = 93 - 21 = 22 + 42 = 20 + 74 = 48 - 45 = 96 - 96 = 55 - 31 = 11 + 36 = 17 + 12 = 80 + 20 = 26 + 3 = 64 - 34 = 31 + 30 = 55 - 51 = 87 - 77 = 27 + 2 = 22/223 + 23 = 77 - 36 = 20 + 18 = 63 + 32 = 42 + 55 = 4 + 40 = 30 + 14 = 93 - 52 = 4 - 4 = 20 + 3
3、1 = 84 - 74 = 53 + 40 = 35 + 54 = 96 - 31 = 10 + 33 = 26 - 10 = 99 - 89 = 57 - 55 = 69 - 29 = 36 - 14 = 33 + 32 = 99 - 56 = 6 + 71 = 10 + 78 = 18 - 5 = 34 - 11 = 68 - 37 = 0 + 38 = 86 - 55 = 56 - 26 = 47 - 31 = 86 - 5 = 98 - 12 = 8 - 2 = 22 + 1 = 96 - 62 = 69 - 54 = 32 + 26 = 89 - 83 = 68 -
4、8 = 54 + 21 = 88 - 81 = 49 - 33 = 85 - 5 = 68 - 47 = 43 + 51 = 58 - 52 = 95 - 5 = 22/2237 - 31 = 98 - 17 = 31 + 20 = 93 - 70 =100以内(不进位不退位)口算练习题(2)42 + 17 = 93 + 4 = 30 + 9 = 22 + 2 = 86 - 4 = 29 + 60 = 40 + 43 = 70 - 30 = 66 + 11 = 69 - 61 = 98 - 73 = 85 - 20 = 6 + 23 = 67 - 42 = 98 - 95 =
5、70 + 7 = 25 - 14 = 79 - 60 = 25 + 23 = 22 + 0 = 69 - 47 = 88 - 60 = 87 - 24 = 36 + 40 = 34 - 13 = 79 + 10 = 97 - 11 = 6 + 81 = 53 - 2 = 56 - 34 = 17 + 32 = 89 - 36 = 12 + 24 = 0 + 23 = 79 - 31 = 29 - 19 = 63 - 43 = 10 + 35 = 37 + 40 = 22 + 22 = 65 + 0 = 48 - 8 = 4 + 4 = 22 + 12 =22/22 22 + 7
6、2 = 56 - 20 = 14 + 0 = 40 + 14 = 89 - 49 = 97 - 12 = 31 + 66 = 67 - 27 = 59 - 59 = 13 + 71 = 10 + 79 = 22 + 25 = 24 + 65 = 31 + 15 = 54 - 4 = 66 - 45 = 63 - 21 = 91 - 0 = 54 + 1 = 4 + 83 = 62 - 40 = 31 + 2 = 89 - 30 = 16 + 33 = 70 + 20 = 68 - 17 = 43 + 15 = 3 - 2 = 85 - 30 = 40 + 58 = 28 - 2
7、0 = 94 - 90 = 84 - 1 = 2 + 65 = 52 + 32 = 58 - 26 = 26 - 14 = 50 - 40 = 45 + 22 = 34 + 0 = 23 + 75 = 85 + 12 = 82 - 70 = 47 - 2 = 38 - 13 = 83 - 12 = 70 + 24 = 50 + 3922/22 = 96 - 74 =64 - 43 = 26 + 73 = 68 - 61 = 47 - 34 = 97 - 15 =37 - 31 =42 + 0
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