Simplifying Radicals and Perfect Squares

Simplifying Radicals and Perfect Squares

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

Mr. B introduces the third video in his radical series, aimed at helping students during quarantine. He explains the importance of understanding perfect squares and demonstrates how to reduce radicals through examples, including square roots of 50x, 12x^9, and expressions with two variables. The video concludes with encouragement for students learning online.

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of Mr. B's video series?

To entertain students during quarantine

To teach students how to reduce radicals

To provide a history of mathematics

To discuss the impact of quarantine on education

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to understand perfect squares when dealing with radicals?

They help in identifying prime numbers

They simplify the process of reducing radicals

They are irrelevant to radicals

They are used in addition and subtraction

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a perfect square?

50

25

36

16

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified form of √50?

10

√25

5√2

25

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you determine if a variable exponent is a perfect square?

If the exponent is a prime number

If the exponent is divisible by 2

If the exponent is odd

If the exponent is greater than 10

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified form of x to the seventh under a square root?

x⁶

x³√x

x²√x

x⁷

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in simplifying √12x⁹?

Divide 12 by 9

Find a perfect square that divides 12

Multiply 12 by 9

Add 12 and 9

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