
Rationalizing Radicals and Fractions
Interactive Video
•
Mathematics
•
7th - 10th Grade
•
Easy
Standards-aligned

Aiden Montgomery
Used 2+ times
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary goal of rationalizing the denominator?
To convert the fraction into a decimal
To simplify the numerator
To eliminate the radical from the denominator
To make the numerator a perfect square
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first example, why does the square root of 14 not simplify?
Because 14 is an even number
Because 14 is a prime number
Because 14 has no perfect square factors
Because 14 is a composite number
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do you multiply the numerator and denominator by to rationalize 1/√14?
14
1/√14
√14
2√7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After rationalizing 1/√14, what is the resulting expression?
√14/14
1/14
14/√14
1/√14
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in rationalizing 6/√6?
Divide by √6
Divide by 6
Multiply by √6
Multiply by 6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the square root of 6 not simplify?
Because 6 is a prime number
Because 6 has no perfect square factors
Because 6 is an even number
Because 6 is a composite number
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying the numerator and denominator by √6 in the second example?
6/6
6√6/6
6/√6
√6/6
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