Вправи 501 - 600 » 575

198 – (50 + 96 : 4) = 198 – (50 + 80 : 4 + 16 : 4) = 198 – (50 + 20 + 4) = 198 – (50 + 24) = 198 – 74 = 124 198 – 50 + 96 : 4 = 148 + (80 : 4 + 16 : 4) = 148 + (20 + 4) = 148 + 24 = 172 (198 – 50 + 96) : 4 = (148 + 96) : 4 = 244 : 4 = 244 : 2 : 2 = 122 : 2 = 61 180 – (51 + 45) : 3 = 180 – 96 : 3 = 180 – (90 : 3 + 6 : 3) = 180 – (30 + 2) = 180 – 32 = 180 – 30 – 2 = 150 – 2 = 148 180 – (51 + 45 : 3) = 180 – (51 + 30 : 3 + 15 : 3) = 180 – (51 + 10 + 5) = 180 – (51 + 15) = 180 – 64 = 180 – 60 – 4 = 120 – 4 = 116

Вправи 501 - 600