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Operations with Radicals: Addition and Subtraction Techniques
Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Mia Campbell
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step when adding or subtracting radicals?
Find the square root of each radical
Divide the radicals
Identify like radicals
Multiply the radicals
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you add 4√2 and 3√2?
1√2
7√2
7√4
12√2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following pairs are like radicals?
5√3 and 7√2
4√5 and 4√5
6√2 and 6√3
2√7 and 3√8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if you encounter unlike radicals?
Multiply them
Simplify them first
Ignore them
Add them directly
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify 2√27 + √3.
8√3
7√3
6√3 + √3
3√3 + √3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of 5√11 - √11?
4√11
5√11
√11
6√11
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you simplify 2√48 - 3√3?
8√3 - 3√3
6√3
7√3
5√3
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