1 5 + 5 = 2 8 – 6 = 3 4 – 4 = 4 1 + 5 = 5 3 + 3 = 6 3 – 0 = 7 2 + 1 = 8 2 + 8 = 9 0 + 8 = 10 6 + 1 = 11 5 + 5 = 12 6 – 2 = 13 7 – 3 = 14 8 – 2 = 15 1 + 9 = 16 4 – 2 = 17 10 – 7 = 18 8 + 1 = 19 0 + 3 = 20 1 + 0 = 21 8 + 2 = 22 2 – 2 = 23 6 – 6 = 24 0 + 1 = 25 0 + 6 = 26 6 – 5 = 27 1 + 4 = 28 10 – 0 = 29 2 + 7 = 30 3 – 1 = 31 10 – 1 = 32 6 + 3 = 33 7 – 0 = 34 3 – 3 = 35 7 – 6 = 36 7 – 1 = 37 7 + 2 = 38 8 – 3 = 39 4 + 5 = 40 0 – 0 = 41 7 – 4 = 42 6 – 6 = 43 5 + 4 = 44 2 + 8 = -/ 45 9 – 8 = 46 2 + 1 = 47 0 + 9 = 48 6 + 4 = 49 4 + 2 = 50 4 + 6 = 51 5 + 3 = 52 2 – 1 = 53 2 – 0 = 54 3 – 0 = 55 9 – 3 = 56 5 – 1 = 57 9 – 4 = 58 7 + 0 = 59 1 – 1 = 60 0 + 10 = 1 5 + 4 = 2 1 + 2 = 3 10 – 5 = 4 6 – 4 = 5 1 + 8 = 6 4 – 2 = 7 5 + 5 = 8 5 + 5 = 9 4 – 0 = 10 3 + 3 = 11 4 + 4 = 12 1 + 6 = 13 8 – 2 = 14 4 – 4 = 15 10 – 10 = 16 8 + 2 = 17 9 – 6 = 18 9 – 5 = 19 6 – 5 = 20 7 – 5 = 21 4 – 3 = 22 0 + 4 = 23 1 + 7 = 24 5 – 2 = 25 7 + 2 = 26 9 – 6 = 27 2 + 7 = 28 4 + 6 = 29 6 – 2 = 30 10 + 0 = 31 1 – 1 = 32 8 + 2 = 33 7 + 2 = 34 5 – 2 = 35 3 + 0 = 36 2 + 7 = 37 4 – 3 = 38 7 – 6 = 39 6 – 4 = 40 9 – 3 = 41 2 + 0 = 42 1 + 8 = 43 1 + 9 = 44 0 + 7 = 45 6 + 1 = 46 3 + 7 = 47 8 – 1 = 48 5 + 1 = 49 2 – 0 = 50 0 + 10 = -/ 51 6 – 2 = 52 0 + 5 = 53 1 + 1 = 54 1 + 7 = 55 0 + 8 = 56 5 – 3 = 57 3 + 3 = 58 2 + 8 = 59 0 + 0 = 60 0 + 3 = 1 3 – 1 = 2 9 – 2 = 3 0 + 9 = 4 8 + 1 = 5 5 – 1 = 6 4 + 5 = 7 9 – 7 = 8 3 + 7 = 9 6 – 0 = 10 6 – 2 = 11 2 – 2 = 12 9 – 1 = 13 8 – 8 = 14 8 – 6 = 15 9 – 1 = 16 0 + 6 = 17 7 – 5 = 18 10 – 2 = 19 3 + 2 = 20 0 + 9 = 21 6 – 0 = 22 9 + 0 = 23 8 – 4 = 24 2 – 0 = 25 8 – 0 = 26 3 – 3 = 27 5 – 0 = 28 4 – 1 = 29 9 + 0 = 30 2 + 1 = 31 0 + 4 = 32 2 + 8 = 33 8 + 1 = 34 9 + 1 = 35 3 + 6 = 36 5 – 3 = 37 8 – 8 = 38 8 – 5 = 39 1 + 9 = 40 1 + 3 = 41 3 + 1 = 42 0 + 5 = 43 2 + 6 = 44 7 + 3 = 45 0 + 8 = 46 10 – 1 = 47 1 + 6 = 48 5 – 0 = 49 9 – 8 = 50 4 + 1 = 51 10 – 5 = 52 0 + 6 = 53 6 – 5 = 54 3 + 0 = 55 3 + 7 = 56 7 – 7 = -/ 57 4 + 0 = 58 3 – 1 = 59 7 + 2 = 60 6 – 1 = 1 7 + 2 = 2 4 + 6 = 3 8 – 0 = 4 7 – 4 = 5 0 + 6 = 6 3 + 6 = 7 1 – 0 = 8 10 – 3 = 9 7 – 5 = 10 4 + 4 = 11 6 – 1 = 12 7 – 4 = 13 6 – 2 = 14 8 – 2 = 15 3 + 5 = 16 4 + 6 = 17 1 + 7 = 18 5 + 3 = 19 3 + 3 = 20 9 – 3 = 21 1 + 4 = 22 1 + 8 = 23 6 – 4 = 24 7 – 7 = 25 6 + 1 = 26 6 + 0 = 27 2 – 2 = 28 7 + 3 = 29 8 – 3 = 30 9 – 4 = 31 7 + 3 = 32 10 – 1 = 33 3 + 5 = 34 7 – 6 = 35 6 + 3 = 36 4 – 0 = 37 5 – 0 = 38 7 – 5 = 39 7 – 4 = 40 8 – 8 = 41 3 – 0 = 42 9 – 6 = 43 10 – 6 = 44 9 – 8 = 45 3 + 7 = 46 9 – 0 = 47 7 – 5 = 48 0 + 0 = 49 10 – 1 = 50 0 + 5 = 51 4 – 2 = 52 3 – 1 = 53 1 + 6 = 54 4 + 5 = 55 9 + 0 = 56 3 – 1 = 57 1 + 0 = 58 7 – 6 = 59 5 – 5 = 60 6 + 2 = 1 10 – 7 = 2 2 + 0 = -/ 3 6 – 6 = 4 1 + 7 = 5 6 – 3 = 6 7 + 0 = 7 9 + 0 = 8 8 – 6 = 9 5 + 2 = 10 2 + 7 = 11 7 + 2 = 12 7 – 1 = 13 4 + 5 = 14 10 – 1 = 15 9 – 8 = 16 0 – 0 = 17 3 + 0 = 18 5 – 0 = 19 10 – 1 = 20 9 – 0 = 21 6 – 6 = 22 0 + 7 = 23 7 + 0 = 24 3 – 0 = 25 9 – 4 = 26 10 – 2 = 27 8 – 4 = 28 10 – 5 = 29 7 – 6 = 30 6 – 1 = 31 0 + 9 = 32 3 + 6 = 33 5 + 4 = 34 4 + 5 = 35 4 + 4 = 36 2 + 1 = 37 5 – 3 = 38 0 + 6 = 39 5 + 0 = 40 4 – 0 = 41 3 + 0 = 42 8 + 0 = 43 4 – 3 = 44 9 – 4 = 45 1 + 0 = 46 1 + 4 = 47 4 + 3 = 48 9 + 0 = 49 2 + 5 = 50 4 – 1 = 51 10 – 2 = 52 3 + 6 = 53 10 + 0 = 54 0 + 4 = 55 9 + 0 = 56 5 – 3 = 57 4 + 4 = 58 6 – 1 = 59 5 – 0 = 60 5 – 1 = 1 5 + 0 = 2 3 + 2 = 3 6 – 0 = 4 5 – 2 = 5 6 + 0 = 6 4 – 2 = 7 8 – 2 = 8 1 – 0 = -/ 9 10 – 0 = 10 8 – 8 = 11 3 + 7 = 12 4 + 1 = 13 4 – 4 = 14 1 + 3 = 15 0 + 2 = 16 1 + 0 = 17 0 – 0 = 18 10 – 5 = 19 6 – 2 = 20 7 + 2 = 21 3 – 2 = 22 9 + 1 = 23 8 – 3 = 24 0 + 9 = 25 8 – 0 = 26 8 + 2 = 27 1 + 6 = 28 8 – 7 = 29 10 – 8 = 30 9 – 7 =
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