Rational Or Irrational?

12 Questions | By Aduncan28 | Last updated: Mar 21, 2022 | Total Attempts: 10218

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This quiz will evaluate students' ability to identify rational numbers and differentiate them from irrational numbers.

Questions and Answers

1.

Give an explanation for your answer.
2.

Now that you know what rational numbers are, provide two ways that you have used rational numbers outside of school. (You provide one and your partner provide the other. Type your name beside your answer.)
3.

Which of the following numbers is not a rational number?
- A.
  
  1/2
- B.
  
  .25
- C.
- D.
4.

Select the rational number.
- A.
  
  782
- B.
  
  3.14159265...........
- C.
- D.
  
  1.28374927495837........
5.

Which number is irrational?
- A.
  
  -3
- B.
  
  .333333333
- C.
  
  1/3
- D.
6.

Pi is a rational number.
- A.
  
  True
- B.
  
  False
7.
All of the following numbers are rational.
- 1/6
- .425
- -1
- 1,234,234,509
- A.
  
  True
- B.
  
  False
8.

All of the following numbers are rational. 4 -16
- A.
  
  True
- B.
  
  False
9.

Repeating decimals such as 0.2222222 are rational.
- A.
  
  True
- B.
  
  False
10.

Numbers that may be expressed as fractions are rational.
- A.
  
  True
- B.
  
  False
11.

Negative numbers may not be classified as rational numbers.
- A.
  
  True
- B.
  
  False
12.

All positive numbers are rational.
- A.
  
  True
- B.
  
  False

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