北京版数学一下《百以内加减法》练习题答案

65 - 48 = 17 52 + 49 = 101 92 - 71 = 21 71 - 16 = 55 94 - 57 = 39 + 7 = 57 + 47 = 93 - 27 = 29 + 27 = 82 - 65 = 67 + 19 = 37 + 15 = 25 + 73 = 75 - 9 = 55 + 45 = 81 - 35 = 17 + 15 = 95 - 53 = 82 - 75 = 55 + 25 = 61 - 35 =

93 - 35 = 75 - 69 = 55 + 5 = 41 - 36 = 77 + 16 = 91 - 13 = 76 - 48 = 24 + 56 = 30 - 26 = 56 + 16 = 96 - 92 = 66 + 28 = 64 - 56 = 100 - 36 = 36 + 16 = 90 - 72 = 76 + 24 = 16 + 56 = 36 - 18 = 48 + 16 = 91 - 84 =

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