26 + 43 = 69; 73 + 24 = 97; 78 + 17 = 95; 17 + 68 = 85; 96 − 48 = 48; 62 + 34 = 96; 46 + 52 = 98; 45 + 27 = 72; 19 + 65 = 84; 75 − 47 = 28; 49 − 18 = 31; 84 + 14 = 98; 38 + 28 = 66; 28 + 54 = 82; 63 − 36 = 27; 64 − 43 = 21; 54 + 17 = 71; 36 + 36 = 72; 71 − 24 = 47; 52 − 18 = 34; 85 − 32 = 53; 29 + 39 = 68; 54 + 29 = 83; 93 − 59 = 34; 84 − 25 = 59; 85 − 52 = 33; 65 + 26 = 91; 43 + 39 = 82; 84 − 35 = 49; 92 − 54 = 38.