数学作业练79
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数学作业练习
连续加减法运算题 姓名: 评分:
28 + 30 - 11 + 82 = 28 + 30 - 11 + 82 = 72 + 49 - 7 + 84 = 72 + 49 - 7 + 84 = 80 + 63 - 12 + 81 =
77 + 78 - 7 + 78 = 26 + 97 - 0 + 80 = 26 + 97 + 80 - 0 = 26 + 97 + 80 - 0 = 78 + 79 + 45 - 17 =
27 + 30 + 46 - 10 = 27 + 30 + 46 - 10 = 79 + 13 + 43 - 28 = 79 + 13 + 43 - 28 = 31 + 28 - 45 + 40 =
80 + 46 - 38 + 42 = 80 + 46 - 38 + 42 = 80 + 46 - 38 + 42 = 32 + 61 - 21 + 39 = 32 + 61 - 21 + 39 =
85 + 76 - 39 + 4 = 85 + 76 - 39 + 4 = 34 + 94 - 32 + 6 = 34 + 94 - 32 + 6 = 86 + 9 - 49 + 3 =
35 + 27 - 42 + 5 = 35 + 27 - 42 + 5 = 87 + 10 - 9 + 2 = 87 + 10 - 9 + 2 = 39 + 25 - 26 + 99 =
家长签字: 2013年3月16日