Simplifying Surds by Multiplication

Simplifying Surds by Multiplication

Assessment

Interactive Video

Mathematics

4th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main goal of simplifying a surd?

To rewrite the surd so it has no perfect square factors

To make the number under the root sign a perfect square

To increase the value of the surd

To make the surd a whole number

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a perfect square factor of 20?

4

10

2

5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a perfect square?

16

9

4

15

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you multiply sqrt 2 by sqrt 3, what is the result?

sqrt 12

sqrt 9

sqrt 6

sqrt 5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a perfect square factor of 18?

3

12

6

9

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying sqrt 5 by itself?

10

sqrt 25

5

sqrt 10

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when you multiply two identical surds?

The result is zero

The result is a fraction

The result is a whole number

The result is another surd

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