1. What is 5 + 3?

2. What is 4 + 4?

3. Subtract: 10 - 6

4. What is 7 + 2?

5. Subtract: 8 - 3

6. What is 3 + 6?

7. Subtract: 5 - 2

8. What is 2 + 7?

9. Subtract: 9 - 4

10. What is 1 + 8?