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二年级加减法6 47 + 26 = 82 +18 = 96– 57 = 72 –27 = 73 + 22 = 17 +81 = 86– 57 = 62 –27 = 39 + 42 = 65 -38 = 26+ 56 = 72 –27 = 49 + 42 = 56 +37 = 62 - 46 = 27+27 = 79 - 42 = 68 + 9 = 71 – 44 = 80 – 56 = 53 + 19 = 参考答案 73 100 3945 95 98 29 35 81 27 82 45 91 93 16 54 37 77 27 24 72
