
Simplifying Radicals and Factor Trees
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Thomas White
FREE Resource
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13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main topic of today's lesson?
Graphing functions
Calculating derivatives
Simplifying radicals
Solving linear equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is introduced first for simplifying radicals?
Perfect square method
Factor tree method
Quadratic formula
Completing the square
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the factor tree method, what do you do after finding two numbers that multiply to the original number?
Divide the numbers by 2
Add the numbers together
Find the prime factors of each number
Stop and write the answer
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the prime factors of 80 in the factor tree method?
4, 5, 2
1, 80
2, 2, 2, 5
8, 10
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When simplifying the square root of 125, what is the prime factorization used?
5, 5, 5
2, 2, 5
25, 5
10, 12.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of the square root of 125 using the factor tree method?
5√5
10√5
25√5
15√5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many groups of two are formed when simplifying the square root of 320 using the factor tree method?
Three
Two
One
Four
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