（分类型）口算（专项练习）-二年级上册数学人教版

二年级上册-算术专项练习 100以内——加法——无进位—— 70 + 21 = 31 + 24 = 71 + 15 = 71 + 21 = 72 + 12 = 84 + 12 = 89 + 10 = 55 + 14 = 76 + 22 = 31 + 23 = 25 + 62 = 90 + 10 = 32 + 10 = 33 + 65 = 90 + 10 = 52 + 13 = 83 + 14 = 60 + 19 = 24 + 50 = 66 + 30 = 84 + 15 = 11 + 85 = 31 + 34 = 38 + 10 = 40 + 25 = 80 + 10 = 77 + 12 = 72 + 16 = 49 + 40 = 50 + 26 = 84 + 12 = 84 + 14 = 47 + 22 = 86 + 12 = 81 + 14 = 18 + 30 = 50 + 21 = 11 + 40 = 23 + 10 = 40 + 41 = 53 + 24 = 88 + 11 = 50 + 39 = 55 + 13 = 45 + 43 = 19 + 70 = 53 + 26 = 66 + 11 = 53 + 43 = 83 + 15 = 31 + 68 = 73 + 12 = 86 + 12 = 46 + 43 = 76 + 12 = 50 + 39 = 57 + 30 = 61 + 30 = 53 + 26 = 23 + 75 = 86 + 12 = 61 + 35 = 90 + 10 = 70 + 17 = 84 + 11 = 75 + 12 = 61 + 34 = 73 + 26 = 74 + 14 = 82 + 11 = 15 + 13 = 82 + 17 = 85 + 13 = 32 + 63 = 72 + 11 = 100以内——加法——有进位—— 95 + 5 = 39 + 42 = 44 + 36 = 57 + 38 = 49 + 19 = 69 + 22 = 64 + 29 = 92 + 8 = 69 + 21 = 19 + 59 = 91 + 9 = 18 + 57 = 39 + 37 = 29 + 55 = 43 + 49 = 96 + 6 = 92 + 9 = 64 + 28 = 78 + 19 = 76 + 18 = 35 + 35 = 28 + 56 = 25 + 55 = 28 + 14 = 79 + 13 = 79 + 11 = 78 + 12 = 43 + 48 = 75 + 18 = 49 + 16 = 76 + 18 = 29 + 23 = 93 + 8 = 38 + 15 = 96 + 5 = 95 + 7 = 24 + 47 = 99 + 2 = 32 + 58 = 19 + 13 = 74 + 18 = 61 + 29 = 57 + 26 = 91 + 9 = 17 + 54 = 38 + 37 = 57 + 27 = 93 + 8 = 99 + 8 = 24 + 26 = 69 + 21 = 98 + 8 = 99 + 8 = 18 + 24 = 39 + 25 = 79 + 12 = 92 + 9 = 36 + 47 = 49 + 31 = 27 + 66 = 13 + 48 = 58 + 13 = 33 + 48 = 23 + 49 = 58 + 28 = 59 + 28 = 37 + 35 = 36 + 16 = 27 + 47 = 66 + 27 = 43 + 19 = 18 + 29 = 98 + 9 = 97 + 7 = 49 + 28 = 100以内——减法——无退位—— 35 - 13 = 59 - 54 = 15 - 10 = 57 - 45 = 19 - 17 = 84 - 81 = 19 - 15 = 69 - 51 = 44 - 21 = 29 - 20 = 25 - 21 = 41 - 40 = 49 - 17 = 24 - 23 = 89 - 77 = 97 - 83 = 16 - 11 = 66 - 44 = 90 - 70 = 99 - 35 = 99 - 53 = 99 - 49 = 11 - 10 = 38 - 13 = 89 - 81 = 99 - 27 = 47 - 34 =