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10-Surds-Rational/Irrational Numbers

10-Surds-Rational/Irrational Numbers

Assessment

Interactive Video

•

Mathematics

•

7th - 12th Grade

•

Hard

Created by

ASHTON TSELEPY

FREE Resource

4 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a surd?

A square root or other root whose exact value cannot be found.

Any number that can be written as a fraction.

A number that can be graphed on a number line.

A number whose decimal digits run endlessly and repeat.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes a rational number?

A number that cannot be expressed as a fraction.

A number that is a square root whose exact value cannot be found.

Any number that can be written in the form a/b, where a and b are integers.

A number whose decimal representation runs endlessly without repeating.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a surd?

25 \sqrt[\ ]{25}

16 \sqrt[\ ]{16}

14 \sqrt[\ ]{14}

1 \sqrt[\ ]{1}

4.

CATEGORIZE QUESTION

3 mins • 1 pt

Classify each number.

Groups:

(a) Irrational

,

(b) Rational

9 \sqrt[\ ]{9}  

3 \sqrt[\ ]{3}  

1414  

0.8

2π2\pi  

39 \sqrt[\ ]{39}  

13\frac{1}{3}  

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