
Exploring Adding and Subtracting Radical Expressions

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Medium
+1
Standards-aligned

Emma Peterson
Used 8+ times
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be true for terms to be added or subtracted in radical expressions?
They must have the same coefficient.
They must have the same radicand.
They must be perfect squares.
They must be whole numbers.
Tags
CCSS.HSN.RN.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you simplify the square root of 20?
By rewriting it as the square root of 10 times the square root of 2.
By rewriting it as the square root of 5 times the square root of 4.
By rewriting it as the square root of 4 times the square root of 5.
By rewriting it as the square root of 2 times the square root of 10.
Tags
CCSS.HSA.SSE.B.3
CCSS.HSN.RN.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of the square root of 8?
2 root 4
2 root 2
4 root 2
4 root 4
Tags
CCSS.HSA.SSE.B.3
CCSS.HSN.RN.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the expression root 5 plus 2 root 5, what is the result?
3 root 10
root 10
2 root 10
3 root 5
Tags
CCSS.HSA.SSE.B.3
CCSS.HSN.RN.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you treat radicals when combining like terms?
As if they are constants.
As if they are variables.
As if they are coefficients.
As if they are exponents.
Tags
CCSS.HSN.RN.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of 5 root 2 minus 2 root 2?
7 root 4
7 root 2
3 root 2
3 root 4
Tags
CCSS.HSA.SSE.B.3
CCSS.HSN.RN.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you rationalize the denominator of 20 over root 5?
Multiply by root 5 over root 5.
Multiply by 5 over root 5.
Multiply by root 5 over 5.
Multiply by 5 over 5.
Tags
CCSS.HSN.RN.A.2
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