Subtract Radicals
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
3√6 - 4√6
-√6
√6
-1
Already simplified
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
-11√21 - 11√21
0
-22√21
√21
Already simplified
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
-10√11 - 11√11
1√11
-21√11
-12√11
Already simplified
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
3√18 - 2√2
7√2
√16
√2
Already simplified
5.
DRAG AND DROP QUESTION
1 min • 1 pt
When adding or subtracting radicals step 2 tells us to: (a) radicals with the (b) (c) and (d) (e) . Only these can be combined!
Identify
same
index
radicand
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3√18 - √32 + 4√72
29√2
25√2
−25√2
−29√2
Tags
CCSS.HSN.RN.A.2
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