

Simplifying Radicals and Solving Quadratic Equations
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Jackson Turner
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the square root of 9?
3
9
6
81
Tags
CCSS.8.EE.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which number is a perfect square?
20
18
16
22
Tags
CCSS.8.EE.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a factor tree help to identify?
Prime numbers
Perfect squares
Decimal values
Multiplication tables
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of the square root of 48 using a factor tree?
8
6√2
2√12
4√3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the square root of 100 be simplified when multiplied by 4?
400
10
40
20
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of simplifying the square root of 20?
√4
4√5
5
2√5
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct approach if an equation results in a negative number under a square root?
No solution
Use absolute values
Multiply by -1
Ignore the negative sign
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