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8th Grade Worksheet Bundle:

Volume Two

Printable math and ELA worksheets from Edmentum's Study Island.

Math Activities

Grade 8 Math: Rational and Irrational Numbers

1. Which of the following best describes the set of numbers shown below?

A. neither rational nor irrational B. irrational C. both rational and irrational D. rational 2. What is the definition of an irrational number? A. a number that can be written as a fraction but not as a decimal

a number that cannot be expressed as a fraction, , where p and q are integers and q is not equal B. to zero

a number that can be expressed as a fraction, , where p and q are integers and q is not equal to C. zero D. a number that is more than 10 digits

3. Which of the following is a rational number?

A. B. C. D.

4. Which statement correctly describes the number

?

A. The number is irrational because it can be written as a non-repeating, non-terminating decimal. B. The number is rational because it can be written as a non-repeating, non-terminating decimal. C. The number is irrational because it can be written as a terminating decimal. D. The number is rational because it can be written as a terminating decimal.

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Grade 8 Math: Rational & Irrational Numbers

Copyright ? 2020 Edmentum - All rights reserved.

5. Which of the following is a rational number? A. B. C. D.

6. Which of the following is an irrational number? A. B. C. D.

7. Which of the following is an irrational number? A. B. C. D.

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Grade 8 Math: Rational & Irrational Numbers

Copyright ? 2020 Edmentum - All rights reserved.

8. Which of the following is an irrational number? A. B. C. D.

9. Which number is most likely an irrational number?

2.200000000... 21.844444444... 45.320320320... 0.180942869...

A. 21.844444444... B. 0.180942869... C. 2.200000000... D. 45.320320320...

10. Which statement correctly describes the number

?

A. The number is irrational because it is a non-repeating, non-terminating decimal. B. The number is irrational because it is a repeating decimal. C. The number is rational because it is a terminating decimal. D. The number is rational because it is a repeating, non-terminating decimal.

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Grade 8 Math: Rational & Irrational Numbers

Copyright ? 2020 Edmentum - All rights reserved.

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