3. Выполни вычисления (можно по образцу). 23 * 4 = (20 + 3) * 4 = 20 * 4 + 3 * 4 = 80 + 12 = 92 39 * 2 = 27 * 3 = 16 * 6 =

39 * 2 = (30 + 9) * 2 = 30 * 2 + 9 * 2 = 60 + 18 = 78
27 * 3 = (20 + 7) * 3 = 20 * 3 + 7 * 3 = 60 + 21 = 81
16 * 6 = (10 + 6) * 6 = 10 * 6 + 6 * 6 = 60 + 36 = 96