
Exploring Equations of Circles

Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Hard
Standards-aligned

Emma Peterson
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the center of a circle represent in its equation?
The coordinates where the circle crosses the x-axis
The length of the radius
The highest point on the circle
The coordinates of the middle point of the circle
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of 'R' in the circle's equation?
It is the circumference of the circle
It denotes the radius of the circle
It indicates the area of the circle
It represents the diameter of the circle
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the sign of the center coordinates affect the equation of a circle?
A negative x-coordinate turns into a plus sign in the equation
The signs of the coordinates have no effect on the equation
A positive y-coordinate remains a minus sign in the equation
Both coordinates being negative does not change the equation
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a plus sign inside the equation of a circle indicate about the center's coordinates?
Both coordinates are positive
The x-coordinate is positive
The y-coordinate is positive
At least one of the coordinates is negative
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the radius from the equation of a circle?
By squaring the value of R in the equation
By taking the square root of the value on the right side of the equation
By doubling the value of R in the equation
By adding the values of H and K
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the equation of a circle look like when the center is at (-4, 1) and the radius is 1?
(x - 4)^2 + (y - 1)^2 = 1
(x - 4)^2 + (y + 1)^2 = 1
(x + 4)^2 + (y - 1)^2 = 1
(x + 4)^2 + (y + 1)^2 = 1
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the center of a circle is at (5, -1) and the radius is 10, what is the correct equation?
(x - 5)^2 + (y - 1)^2 = 100
(x - 5)^2 + (y + 1)^2 = 100
(x + 5)^2 + (y + 1)^2 = 10
(x + 5)^2 + (y - 1)^2 = 100
Tags
CCSS.HSG.GPE.A.1
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Graphing and Writing Circle Equations

Interactive video
•
9th - 12th Grade
11 questions
Graphing and Writing Equations of Circles in Standard Form

Interactive video
•
8th - 12th Grade
11 questions
Circle Geometry and Completing the Square

Interactive video
•
9th - 12th Grade
11 questions
Writing Equations of Circles in Center-Radius Form

Interactive video
•
8th - 12th Grade
11 questions
Understanding the Equation of a Circle

Interactive video
•
8th - 12th Grade
11 questions
Equations of Circles: Key Concepts and Applications

Interactive video
•
8th - 12th Grade
11 questions
Exploring the Equation of a Circle

Interactive video
•
8th - 12th Grade
11 questions
Equations of Circles and Completing the Square

Interactive video
•
8th - 12th Grade
Popular Resources on Wayground
50 questions
Trivia 7/25

Quiz
•
12th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
11 questions
Negative Exponents

Quiz
•
7th - 8th Grade
12 questions
Exponent Expressions

Quiz
•
6th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
20 questions
One Step Equations All Operations

Quiz
•
6th - 7th Grade
18 questions
"A Quilt of a Country"

Quiz
•
9th Grade