Exercise 1 Запишите по-английски следующие примеры. Models: 2 + 2 = Two plus two equals (is equal to) four. 13-5 = Thirteen minus five equals (is equal to) eight.

12+13, 9-4, 25+36, 7+9, 16-8, 11+14, 100-47, 19+5, 99-61, 52+3, 77-28, 15+19, 66-55, 18+17, 123-97, 156+155, 178-126,