Real Numbers Review

Question 1

√196

Accepted Answer

14

Question 2

47 is......

Accepted Answer

Rational because it can be written as a fraction.

Question 3

8 + √30 _____ 2 π

Accepted Answer

>

Question 4

Which of the following has the greatest value: π, √9, 3.5, 2√4

Accepted Answer

2√4

Question 5

15/3 _____ √30

Accepted Answer

Less than: <

Question 6

Which of the following sets does not contain an irrational numbers?

Accepted Answer

2, 1/3, 0.454545...

Question 7

James is buying produce at the store. His purchase weighs 0.65 pounds. Express this as a fraction in simplest form.

Accepted Answer

13/20

Question 8

True or False: The √51 is closer to 8 than 7.

Accepted Answer

False

Question 9

True of False: The -√24 is an irrational number.

Accepted Answer

True

Question 10

Place these values in ascending order: √10, -√9, 1/2, 56%

Accepted Answer

-√9, 1/2, 56%, √10,

Question 11

Evaluate: 52 + √100

Accepted Answer

35

Question 12

Express 33.3% as a fraction in simplest form.

Accepted Answer

1/3

Question 13

Between which two whole numbers does √120 appear?

Accepted Answer

10 & 11

Question 14

True of False: √126 is a perfect square.

Accepted Answer

False

Question 15

A square patio table has an area of 64ft2. What is the distance around the table?

Accepted Answer

32ft

Question 16

Which of the following is a repeating decimal?

Accepted Answer

1/9

Question 17

Alex has completed 5/8 of a project for a class. Express this as a decimal

Accepted Answer

0.625

Question 18

Estimate one side of a square whose area is 35ft2.

Accepted Answer

5.9ft

Question 19

Classify this value: 6/12

Accepted Answer

Rational: Can be written as a fraction, Rational: Terminating Decimal

Question 20

Which square root would appear between the numbers 6 and 7?

Accepted Answer

√40

Questions 20