1. What do you call a number that can be expressed in the form _, where a and b are integers, and b is not equal to 0? a. Integers b. Irrational c. Natural d. Rational

2. Which of the following refers to a number whose decimal representation is neither terminating nor repeating? This number cannot be expressed as a quotient of integers. a. Integers b. Irrational c. Natural d. Rational

3. What do you call the positive nth root of a number? a. perfect square c. radical b. principal root d. radicand

4. What is the principal root of 725 ? a. 2. b. 5 c. 25 d. 50

5. What is the principal root of V10? a. 3.162277660... b. 5 c. 10 d. 100

6. Which of the following describes the principal root of V50? c. 12 a. Integers b. Irrational c. Natural d. Rational

7. Which of the numbers is classified as perfect square integer? a. 6 b. 9 d. 20

8. Between what two consecutive integers does the square root of 18 lie? a. 3 & 4 b. 4 & 5 c. 5 & 6 d. 16 & 25

9. Find the number whose square root lies between 5 and 6. a. 24 b. 25 d. 36

10. Find the square root of 16. 4 b. 5 d. 8 c. 26 c. 6​