8. 45:15, 99:33, 80:16, 78:6*3, 51:3*4, 84:4*3, 100-4*18, 100-6*13, 100-4*25, (34+36):10, (75-33):3, (82-16):33

Решение примеров: $$45 : 15 = 3$$ $$99 : 33 = 3$$ $$80 : 16 = 5$$ $$78 : 6 * 3 = 13 * 3 = 39$$ $$51 : 3 * 4 = 17 * 4 = 68$$ $$84 : 4 * 3 = 21 * 3 = 63$$ $$100 - 4 * 18 = 100 - 72 = 28$$ $$100 - 6 * 13 = 100 - 78 = 22$$ $$100 - 4 * 25 = 100 - 100 = 0$$ $$(34 + 36) : 10 = 70 : 10 = 7$$ $$(75 - 33) : 3 = 42 : 3 = 14$$ $$(82 - 16) : 33 = 66 : 33 = 2$$