Вычислите значения выражений: 13 + 1; 5 + 10; 3 + 10; 13 + 7; 16 + 4; 14 + 3; 7 + 8; 3 + 13; 1 + 7; 1 + 3; 4 + 6; 5 + 9; 4 + 10; 1 + 15; 3 + 12; 12 + 7; 9 + 4; 3 + 2; 2 + 1; 3 + 5.

13 + 1 = 14; 5 + 10 = 15; 3 + 10 = 13; 13 + 7 = 20; 16 + 4 = 20; 14 + 3 = 17; 7 + 8 = 15; 3 + 13 = 16; 1 + 7 = 8; 1 + 3 = 4; 4 + 6 = 10; 5 + 9 = 14; 4 + 10 = 14; 1 + 15 = 16; 3 + 12 = 15; 12 + 7 = 19; 9 + 4 = 13; 3 + 2 = 5; 2 + 1 = 3; 3 + 5 = 8.

Ответ: 14, 15, 13, 20, 20, 17, 15, 16, 8, 4, 10, 14, 14, 16, 15, 19, 13, 5, 3, 8.