Выполни вычисления с помощью рисунков.
2 + 2 = 2 * 2
2 + 2 + 2 = 2 * 3
2 + 2 + 2 + 2 = 2 * 4
2 + 2 + 2 + 2 + 2 = 2 * 5
2 + 2 + 2 + 2 + 2 + 2 = 2 * 6
2 + 2 + 2 + 2 + 2 + 2 + 2 = 2 * 7
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 2 * 8
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 2 * 9
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 2 * 10
2 + 2 = 2 * 2 = 4
2 + 2 + 2 = 2 * 3 = 6
2 + 2 + 2 + 2 = 2 * 4 = 8
2 + 2 + 2 + 2 + 2 = 2 * 5 = 10
2 + 2 + 2 + 2 + 2 + 2 = 2 * 6 = 12
2 + 2 + 2 + 2 + 2 + 2 + 2 = 2 * 7 = 14
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 2 * 8 = 16
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 2 * 9 = 18
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 2 * 10 = 20