（速算）100以内加减法混合运算（专项练习）人教版二年级上册数学

100以内运算——加法(一） 31 + 63 = 85 + 13 = 47 + 10 = 80 + 12 = 73 + 21 = 81 + 15 = 84 + 14 = 61 + 37 = 43 + 36 = 44 + 42 = 15 + 20 = 87 + 11 = 20 + 60 = 23 + 64 = 74 + 10 = 31 + 63 = 18 + 11 = 90 + 10 = 51 + 30 = 31 + 16 = 81 + 13 = 30 + 69 = 44 + 35 = 20 + 27 = 77 + 20 = 56 + 22 = 68 + 10 = 90 + 10 = 61 + 14 = 41 + 52 = 100以内运算——加法（二） 67 + 29 = 67 + 15 = 54 + 28 = 78 + 17 = 93 + 8 = 93 + 7 = 67 + 16 = 91 + 9 = 41 + 49 = 59 + 36 = 44 + 19 = 98 + 6 = 39 + 36 = 69 + 18 = 41 + 39 = 93 + 9 = 99 + 6 = 98 + 4 = 16 + 79 = 76 + 17 = 39 + 15 = 59 + 12 = 92 + 8 = 79 + 11 = 22 + 58 = 17 + 23 = 79 + 19 = 49 + 31 = 25 + 68 = 68 + 16 = 100以内运算——减法（一） 33 - 12 = 13 - 10 = 62 - 31 = 14 - 11 = 86 - 46 = 89 - 72 = 43 - 21 = 68 - 16 = 96 - 80 = 19 - 17 = 16 - 14 = 39 - 25 = 87 - 86 = 73 - 30 = 33 - 20 = 15 - 11 = 18 - 11 = 47 - 20 = 49 - 16 = 95 - 21 = 17 - 14 = 12 - 11 = 85 - 75 = 59 - 38 = 57 - 50 = 43 - 22 = 69 - 22 = 32 - 10 = 78 - 40 = 52 - 10 = 100以内运算——减法（二） 41 - 28 = 30 - 14 = 84 - 49 = 54 - 37 = 84 - 36 = 58 - 49 = 76 - 67 = 31 - 13 = 93 - 18 = 22 - 14 = 25 - 16 = 43 - 36 = 30 - 23 = 61 - 23 = 20 - 12 = 23 - 14 = 75 - 28 = 64 - 37 = 51 - 35 = 71 - 45 = 46 - 38 = 31 - 12 = 91 - 22 = 85 - 27 = 90 - 32 = 31 - 27 = 38 - 29 = 67 - 59 = 54 - 37 = 70 - 18 = 100以内运算——加减法混合运算 48 + 39 = 49 + 39 = 95 - 10 = 36 - 14 = 17 + 22 = 39 + 17 = 24 - 11 = 16 - 13 = 88 - 34 = 90 - 84 = 27 - 17 = 97 - 39 = 33 + 36 = 45 - 11 = 76 + 14 = 15 + 76 = 20 + 27 = 95 + 9 = 25 - 18 = 51 - 21 = 83 + 12 = 39 + 25 = 20 - 18 = 36 - 19 = 96 + 6 = 49 - 21 = 42 + 29 = 56 + 38 = 51 + 25 = 48 + 12 = 答案： 100以内运算——加法(一） 31 + 63 = 94 85 + 13 = 98 47 + 10 = 57 80 + 12 = 92 73 + 21 = 94 81 + 15 = 96 84 + 14 = 98 61 + 37 = 98 4