Example:
Toby had 16 balls. Mike gave him 5 more. How many balls does he have now?
Answear:Exercise 1:
Toby had 52 candies. He gave his classmates some of them. He has 13 candies now. How many candies did he give away?
Exercise 2:
A group of 7 kids bought ice-cream. Every kid bought 2 scoops. How many scoops did they buy all together?
