Unit 8.4: Adding & Subtracting Radicals
Authored by Peter McNulty
Mathematics
9th Grade
Used 9+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(3√6)+(4√6)
42
7√6
7√12
√12
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(5√3)+(6√3)
11√3
√3
11√6
99
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(5√7)-(11√7)
-6√7
16√7
16√14
-6
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Add: 4√7 - 10 √7 + 7√7
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify and then subtract. √18 - √8
√6
2√3
√2
√5
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify and then subtract:
3√2 - 3√18
-4√8
4√9-6√3
5√12
-6√2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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