Вправи 201 - 300 » 234
7 • 4 – 8 • 2 = 28 – 16 = 12; 7 • 5 + 7 • 3 = 35 + 21 = 56; 24 : 6 : 4 = 4 : 4 = 1; 42 : 6 • 2 = 7 • 2 = 14; 60 – 36 : 6 = 60 – 6 = 54; (60 – 36) : 6 = 24 : 6 = 4.
7 • 4 – 8 • 2 = 28 – 16 = 12; 7 • 5 + 7 • 3 = 35 + 21 = 56; 24 : 6 : 4 = 4 : 4 = 1; 42 : 6 • 2 = 7 • 2 = 14; 60 – 36 : 6 = 60 – 6 = 54; (60 – 36) : 6 = 24 : 6 = 4.