1. Quiz Sections 9.1 to 9.4
REVIEW GAME

2. Approximate the square root to the nearest integer
30 is closer to 25, so

3. Approximate the square root to the nearest integer
15 is closer to 16, so

4. Solve the equation

5. Solve the equation

6. Evaluate the expression when x=16 and y=25.9 4 3

7. Evaluate the expression when x=16 and y=25

8. Write the answer in simplest form

9. Which of the following is a rational number?

10. Find the unknown length. Write your answer in simplest form.

11. Which of the following lengths could form the sides of a right triangle?
A. 21, 21, 30 B. 20, 22, 29 C. 21, 22, 28 D. 20, 21, 29

12. Is the number rational or irrational?

13. Write the answer in simplest form