Adding and Subtracting Like Radicals
Authored by Barbara White
Mathematics
8th - 9th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2√5 + 4√5 =
6√10
8√10
8√5
6√5
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
17√2
9√1
9
9√2
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
√98 + 5√2
8√3
12√2
7√2
7√3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
√18 - √8
√6
2√3
√2
√5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify
3√2 - 3√18
-4√8
4√9-6√3
5√12
-6√2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√300 + √75
15√3
√375
20√5
16√5
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify
-2√2-3√8-√5
-8√2-√5
-8√2-√9
-14√3-√7
-2√4-√3
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