
Simplifying, Adding, and Subtracting Radicals with Variables
Authored by Barbara White
Mathematics
9th - 12th Grade
CCSS covered

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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√98 + 5√2
8√3
12√2
7√2
7√3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
3√2 - 3√18
-4√8
4√9-6√3
5√12
-6√2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
2√6 + 5√6
7√6
6√7
7√12
10√6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
√3 + √27
4√3
3√3
2√3
Cannot be added.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Add: 4√7 - 10 √7 + 7√7
-6√7
14√7
-3√14
√7
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2√3 + 2√8 - 3√3
-3√3+4√2
4√2+2√3
-√3 +4√2
-2√3+4√2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
-3√24 - √18 - 2√54=
-12√5 - 3√2
-12√6 - 3√2
-3√2+ 12√3
3√2
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