Radicals: Add and Subtract
Authored by Geetika Sharma
Mathematics
10th Grade
CCSS covered
Used 24+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify
3√6 - 4√6
-√6
√6
-1
Already simplified
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify
-11√21 - 11√21
0
-22√21
√21
Already simplified
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify
-10√7 + 12√7
-2
-2√7
2√7
Already simplified
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify
3√8 + 3√2
9√2
6√10
5√2
Already simplified
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify
-3√20 - √5
-4√5
-4√15
-7√5
Already simplified
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify
9√2 + 12√3
21√5
21√2
21√3
Already simplified
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify
3√5 + √20 - √45
3√-20
2√-20
3√5
2√5
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