Topics of this game:
- There are 8 puppies in the house. Three puppies leave the house. How many puppies are left?
- Miss Kwon has 10 pencils. Miss Kwon gives 4 pencils to Tom. How many pencils does Miss Kwon have left?
- Joe eats 3 bananas. Joe eats 5 more bananas later. How many bananas did Joe eat total?
- Sarah has 2 earrings. She buys 7 more. How many does she have now?
- Yijoon has 9 friends at school. 3 friends go home. How many friends are left at school?
