Adding and Subtracting Radical Expressions Explained
Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Practice Problem
•
Medium
Standards-aligned
Lucas Foster
Used 11+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding 4√5 and 6√5?
10√5
10√10
4√5
6√5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why can't you add 4√3 and 6√5?
Because they are both coefficients
Because they are both integers
Because they are both radicals
Because they are not like terms
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: 7√2 - 3√2 + 5√2
9√2
7√2
4√2
5√2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of 3√8 - 5√18?
6√2
-6√2
9√2
-9√2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: 4√12 + 3√27 - 2√48
7√3
8√3
6√3
9√3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying 4√5 and √7?
4√5
4√35
4√12
4√7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying 3 and -√5?
√15
-3√5
3√5
-√15
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