1、5 1 = 15 3 = 16 42 45 + 55 = 38 + 26 = 9 - 3 = 49 6 56 - 30 = 35 58 - 15 - 16 = 24 - 28 = 28 - 19 = 75 - 45 = 33 + 77 = 67 + 28 = 46 + 14 = 100 - 25 = 30 + 25 = 58 - (15 + 16) = 36 + 28 = 77 - 29 = 32 + 21 = ( ) = 3625 + 46 - 16 = 12 + (13 + 18) = 33 + 25 - 38 = 55 + 30 - 21 = 9 54 72 81 72 - 45 = 4
2、7 + 28 = 24 + 85 = 63 + 27 = 75 + 20 = 3 73 + 28 = 65 + 35 = 83 - 26 = 47 - 17 = 28 + 27 = 48 24 7 + 7 56 (12 - 4) = 28 7 + 16 = (3 + 4) 36 + 4 = 63 8 + 16 = 45 2 7 + 61 = 5 + 23 = 12 + 35 27 + 72 6 + 33 = 40 21 - (15 + 6) = 36 + 2 2 = (59 - 17) 9 + 24 = 44 - 9 9 3 + 3 8 1 7 + 56 = 7 - 8 = 12 21 3 -
3、 7 = 3 + 5 = 8 82 ( ) 6 = 30 ( ) = 7 8 = 4818 6 + 10 = 5 + 40 = 9 - 5 = 55 - 20 - 10 = 9 + 46 = 9 8 + 3 80 - 2 33 + 6 0 = 4 + 6 = 4 = 2061 - 13 + 20 = 42 - 1 180 - 60 = 72 - 0 7 + 8 = 14 + (8 - 5) = 61 + 27 170 + 20 = (2 + 6) 60 + 300 = (10 + 10) 400 + 50 = 93 - 8 = 27 + 25 = 16 - 2 91 + 85 - 26 = 2
4、 - 2 = 9 + 8 = 8 - 8 = 2 1 - 0 = 50 + 2 14 + 11 - 25 = 5 - 5 = 90 - 81 + 2 = 85 - 83 - 1 = 6 + 79 = 6 96 - 2 52 - 1 4 + 24 19 + 6 6 + 82 = 3 + 63 = 77 + 66 - 49 = 5 + 70 10 = 25 5 + 9 = 20 5 + 37 = 63 - 16 + 16 = 7 + 7 = 80 + 5 51 - 30 + 5 = 9 + 40 45 + 91 + 29 = 72 - 25 7 + 5 60 6 + 29 = 3 - 0 = 0
5、4 + 62 = 36 + 69 - 16 = 51 + 37 - 59 = 73 + 24 8 - 7 = 0 + 48 = 4 - 19 = 46 + 91 + 80 = 10 + 99 = 4 + 7 = 71 - 9 - 48 = 96 - 44 + 68 = 93 - 7 4 + 83 = 4 - 2 = 2 7 + 90 97 - 7 - 66 = 6 - 7 = 8 + 27 9 + 1 = 1 10 - 1 = 76 + 57 - 79 = 37 + 1 90 + 9 32 + 2 95 - 57 + 44 = 53 - 4 4 + 4 34 + 4 5 + 16 92 - 6
6、 22 + 32 + 97 = 9 + 36 8 - 0 = 6 - 11 = 9 + 69 = 0 + 60 - 36 = 13 + 8 35 + 7 = 24 - 5 7 + 98 = 6 - 4 = 62 - 10 43 + 58 - 67 = 79 - 38 + 40 = 70 10 5 + 31 = 93 - 22 + 34 = 10 - 63 63 - 62 - 0 = 5 - 3 = 47 - 3 115 - 9 4 - 10 = 60 + 72 4 - 22 = 21 - 2 0 - 0 = 13 + 71 + 38 = 1 + 8 = 62 - 4 21 - 7 = 80 - 9 = 35 - 6 = 48 21 46 + 10 = 65 + 40 = 55 - 20 = 9 + 46 = 58 + 32 = 80 - 28 = 33 + 60 = 61 - 13 = 42 - 15 = 7 + 63 = 28 + 6 = 38 + 16 = 7 25 + 23 = 12 + 35 = 27 + 71 = 46 + 33 = 21 + 15 = 36 + 22 = 59 + 18 = 72 + 24 = 41 - 29 = 44 - 9 =
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