# Real Number System: Question Preview (ID: 15635)

### Below is a preview of the questions contained within the game titled REAL NUMBER SYSTEM: Identify Numbers By Their Set Within The Real Number System And Estimate Square Roots To The Nearest Integer .To play games using this data set, follow the directions below. Good luck and have fun. Enjoy! [print these questions]

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**Estimate the square root of 19 to the nearest 10th**

a) 4.3

b) 4.6

c) 4.7

d) 4.1

**Estimate the square root of 90 to the nearest whole #.**

a) 8.9

b) 10

c) 45

d) 9

**Name all the sets of numbers -5 belongs to**

a) Z, Q, R

b) I, R

c) W, Z, Q, I, R

d) Z, Q

**Estimate the square root of 50**

a) 7

b) 25

c) 8

d) 5

**Estimate the square root of 13**

a) 7

b) 9

c) 16

d) 4

**Which number is Irrational**

a) Square root of 16

b) Square root of 8

c) Square root of 9

d) Square root of 0

**Name the set of numbers - 4.5 belong to.**

a) Q

b) W

c) I

d) Z

**Pick a number that is a member of Z but not a member of W.**

a) 5

b) -3

c) 2.5

d) one half

**Pi is a member of which set or sets of numbers?**

a) R, I

b) Just the I

c) Just the Q

d) Q, R, and I

**Estimate the square root of180 to the nearest Whole number.**

a) 14

b) 13

c) 90

d) 91

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