Exploring Adding and Subtracting Radicals
Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Mia Campbell
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main idea when adding and subtracting radical expressions?
Combine all radicals regardless of their type.
Combine radicals only if they are in simplest form.
Combine radicals with different bases.
Combine only like radicals.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is adding 2√3 + 5√3 similar to adding variables?
It is similar to adding 2a + 5b.
It is similar to adding 2y + 5z.
It is similar to adding 2x + 5x.
It is similar to adding 2m + 5n.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if radicals do not seem to be like radicals?
Combine them anyway.
Ignore them.
Simplify them to see if they can be combined.
Multiply them together.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the square root of 12 be simplified?
√12 = 3√4
√12 = 6√2
√12 = 4√3
√12 = 2√3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of 2√3 + 4√12?
8√3
10√3
6√3
12√3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the square root of 54 be rewritten?
√54 = 2√27
√54 = 9√6
√54 = 6√3
√54 = 3√6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of combining 3√6 and 2√6?
7√6
4√6
5√6
6√6
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