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Simplifying Radicals with Variable Radicands

Simplifying Radicals with Variable Radicands

Assessment

Interactive Video

•

Mathematics

•

8th - 12th Grade

•

Practice Problem

•

Medium

•
CCSS
8.EE.A.2

Standards-aligned

Created by

Amelia Wright

Used 1+ times

FREE Resource

Standards-aligned

CCSS.8.EE.A.2

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the general principle used to simplify radicals with variables?

The nth root of a^n equals 1

The nth root of a^n equals a^n

The nth root of a^n equals n

The nth root of a^n equals a

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many groups of three can be made from x^6 when simplifying the cube root?

Three groups

Two groups

One group

Four groups

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified form of the cube root of x^7?

x^2 * cube root of x^2

x^3 * cube root of x^2

x^2 * cube root of x

x^3 * cube root of x

Tags

CCSS.8.EE.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When simplifying square roots, what multiples are we looking for in the exponents?

Multiples of four

Multiples of five

Multiples of three

Multiples of two

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified form of the square root of 32x^4y^9?

4x^2y^4 * square root of 2

4x^2y^4 * square root of y

4x^2y^4 * square root of 2y^2

4x^2y^4 * square root of 2y

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified form of the cube root of 216m^3n^6?

6m^2n^2

6mn^2

6m^2n

6mn

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified form of the cube root of 56r^8s^4?

2r^2s * cube root of 7s

2r^2s * cube root of 7r^2

2r^2s * cube root of 7r^2s^2

2r^2s * cube root of 7r^2s

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