2桁の3つの足し算
91 + 59 + 54 = 9 + 67 + 8 = 93 + 23 + 68 = 83 + 81 + 42 = 75 + 71 + 69 = 48 + 80 + 17 = 29 + 49 + 57 = 88 + 98 + 63 = 42 + 22 + 28 = 76 + 55 + 78 = 60 + 64 + 68 = 68 + 26 + 99 = 99 + 37 + 9 = 50 + 92 + 90 = 70 + 72 + 53 = 47 + 89 + 27 = 85 + 72 + 47 = 97 + 13 + 43 = 14 + 78 + 69 = 73 + 57 + 32 = 80 + 44 + 50 = 25 + 58 + 52 = 48 + 17 + 97 = 82 + 65 + 60 = 75 + 87 + 30 = 76 + 73 + 56 = 82 + 30 + 29 = 69 + 12 + 65 = 69 + 38 + 23 = 25 + 45 + 95 = 20 + 78 + 47 = 65 + 96 + 29 = 86 + 73 + 93 = 68 + 86 + 27 = 39 + 47 + 30 = 73 + 75 + 23 = 93 + 34 + 30 = 99 + 16 + 90 = 42 + 15 + 64 = 44 + 59 + 64 = 14 + 73 + 38 = 23 + 81 + 89 = 11 + 11 + 44 = 76 + 33 + 32 = 44 + 43 + 97 = 35 + 91 + 68 = 20 + 49 + 32 = 21 + 69 + 10 = 79 + 48 + 71 = 68 + 23 + 97 =
100/400 作成:合資会社アルファ