

Simplifying Radicals with Variable Radicands
Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Practice Problem
•
Medium
Standards-aligned
Amelia Wright
Used 1+ times
FREE Resource
Standards-aligned
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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