小学一二年级口算数学题天天练80以内加减法打印小学口算100道第50篇
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小学一二年级口算数学题天天练80以内加减法打印小学口算100道第50篇
66 - 45 = 26 + 25 = 24 - 19 = 58 - 9 = 66 + 26 = 7 - 5 = 27 + 22 = 3 + 1 = 52 + 4 = 36 - 36 = 7 - 5 = 39 - 21 = 76 - 67 = 66 - 43 = 41 - 13 = 32 + 19 = 63 - 29 = 73 - 5 = 16 - 8 = 23 - 4 = 41 - 11 = 20 + 3 = 42 + 42 = 36 + 31 = 37 + 17 = 62 - 29 = 18 - 3 = 54 + 43 = 23 - 1 = 23 - 21 = 38 + 27 = 79 - 19 = 18 - 8 =
26 - 23 = 1 + 1 = 74 + 8 = 12 + 9 = 38 + 5 = 62 - 8 = 49 + 6 = 42 - 9 = 40 + 12 = 68 - 13 = 47 - 13 = 36 - 25 = 46 - 36 = 49 - 8 = 22 + 14 = 55 + 6 = 77 - 33 = 25 - 16 = 76 + 71 = 6 - 1 = 7 - 2 = 37 - 6 = 43 + 9 = 33 - 2 = 4 + 1 = 27 - 16 = 69 - 14 = 60 - 20 = 66 + 31 = 75 - 58 = 67 - 52 = 21 - 7 = 75 - 21 = 45 - 3 = 27 - 26 = 21 - 6 =
74 - 17 = 75 - 57 = 9 - 6 = 9 - 4 = 14 - 12 = 80 - 63 = 65 + 6 = 14 - 10 = 80 - 37 = 39 - 25 = 32 + 27 = 49 - 40 = 10 + 8 = 34 + 20 = 57 - 13 = 58 + 45 = 1 + 1 = 51 - 24 = 30 + 4 = 28 - 2 = 73 + 55 = 25 + 20 = 41 - 21 = 9 - 8 = 57 + 35 = 3 + 1 = 7 - 1 = 29 - 17 = 55 + 32 = 26 - 8 = 67 - 45 =