
Understanding Radical Simplification and Rationalization
Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
+1
Standards-aligned

Aiden Montgomery
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simplifying the expression under the radical?
Divide by 2
Add all the terms together
Square the entire expression
Multiply by the conjugate
Tags
CCSS.HSN.RN.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When simplifying the expression, what is the result of squaring the square root of 3?
1
9
6
3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operation is performed to rationalize the denominator?
Dividing by the square root
Subtracting the square root
Multiplying by the conjugate
Adding the numerator
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the expression when the square roots cancel out?
It becomes undefined
It remains unchanged
It simplifies to a whole number
It becomes zero
Tags
CCSS.7.NS.A.1B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the expression 3 minus 4 in the rationalization process?
It simplifies to zero
It results in a negative number
It simplifies to negative one
It becomes a positive number
Tags
CCSS.HSN.RN.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one of the potential values for x after simplification?
1 - square root of 3
Negative 2 + square root of 3
3 - square root of 3
2 + square root of 3
Tags
CCSS.HSN.RN.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying the numerator and denominator by the conjugate?
The expression becomes more complex
The denominator becomes a whole number
The expression remains the same
The numerator becomes zero
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