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Mathematics

8th Grade

CCSS covered

Real Number System
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20 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Select ALL of the classifications of the Real Number System to whichbelongs.

integer

rational

irrational

whole

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Where would you place -6 on the diagram shown?

In the whole number circle because it's a whole number, integer, and rational number.

In the integer circle because it's an integer and rational number only.

In the rational circle because it's only a rational number.

None of these circles

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Look at the location of n and m in the diagram.  Select ALL of answer choices that list correct possible values for both n and m.

n=−47n=-\frac{4}{7} and m=1.832m=1.832

n=−82n=-\frac{8}{2} and m=3.14m=3.14

n=−7.456n=-7.456 and m=18m=18

n=9.0n=9.0 and m=−12.58m=-12.58

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The Venn diagram represents the relationships between the set of real numbers and its subsets. Which is the most specific [smallest] subset that includes ALL of the numbers in this set?  {0, −8,  42, −6.5}\left\{0,\ -8,\ \ 42,\ -6.5\right\}  

Natural

Whole

Integer

Rational

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

A

B

C

D

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of number is π ?

Rational

Irrational

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

All irrational numbers are Real numbers

True

False

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