Math 8 Unit 1 Real Number System Test Review

Zero can be classified as all of the following except which?

• Whole
• Rational
• Integer
• Natural

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

Classify the Number: -2.58

• irrational, real

• rational, real

• integer, rational, real

• integer, irrational, real

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

Is $-\sqrt{40}$ a rational or irrational number?

• Rational

• Irrational

Tags

CCSS.6.NS.C.6

Order the list of real numbers from least to greatest. 
 $-7,\ -\sqrt{60},\ -7\ \frac{7}{10},\ -\frac{66}{9}$  

•  $-\sqrt{60},-7\ \frac{7}{10},\ -\frac{66}{9},\ -7$  

•  $-\sqrt{60},-\frac{66}{9},\ -7\ \frac{7}{10},\ \ -7$  

•  $-7,\ -7\ \frac{7}{10},\ -\frac{66}{9},\ -\sqrt{60}$  

•  $-7,\ -\frac{66}{9},\ -7\ \frac{7}{10},\ -\sqrt{60}$  

Tags

CCSS.8.NS.A.2

The square root of √53 is closest to what integer?

• 7

• 8

• 26

• 53

Tags

CCSS.8.NS.A.2

Point B on the number line below shows the best approximation of which square root?

•  $\sqrt{17}$  

•  $\sqrt{5}$  

•  $\sqrt{8}$  

•  $\sqrt{64}$  

Tags

CCSS.8.NS.A.2

What is the name of the subset of the real number system that the arrow is pointing to?

• Integers

• Irrational Numbers

• Whole Numbers

What type if number is  $\sqrt{2}$  ?

• Integer

• Rational Number

• Irrational Number

• Whole Number

Tags

CCSS.HSN.RN.B.3

What type of number is  $3.\overline{5}$  ?

• Integer

• Rational Number

• Irrational Number

• Natural Number

Tags

CCSS.6.NS.C.6

Check all the numbers that are rational.

• $\sqrt{36}$

• $-\frac{3}{8}$

• $4\pi$

• $-200$

Tags

CCSS.6.NS.C.6