04/15 Circles' Review Quizizz
Authored by Jennifer McClure
Mathematics
9th - 12th Grade
CCSS covered
Used 19+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the coordinates of the center and the radius of the circle with equation:
(x - a)2 + (y - b)2 = r2 ?
Center (a,b)
Radius = r2 units
Center (-a,-b)
Radius = r units
Center (a,b)
Radius = r units
Center (-a,-b)
Radius = r2 units
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the coordinates of the center and the radius of the circle with equation:
(x - 1)2 + (y - 2)2 = 32 ?
Center (-1,-2)
Radius = 3 units
Center (1,2)
Radius = 3 units
Center (-1,-2)
Radius = 9 units
Center (1,2)
Radius = 9 units
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the coordinates of the center and the radius of the circle with equation:
(x - 4)2 + (y - 3)2 = 25 ?
Center (4,3)
Radius = 5 units
Center (4,3)
Radius = 25 units
Center (-4,-3)
Radius = 25 units
Center (-4,-3)
Radius = 5 units
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation of the circle, with center (a,b) and radius r units?
(x - a)2 + (y - b)2 = r2
(x + a)2 + (y + b)2 = r
(x - a)2 + (y - b)2 = r
(x + a)2 + (y + b)2 = r2
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation of the circle, with center (4,2) and radius 5 units?
(x + 4)2 + (y + 2)2 = 25
(x + 4)2 + (y + 2)2 = 5
(x - 4)2 + (y - 2)2 = 5
(x - 4)2 + (y - 2)2 = 25
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Write the standard equation of the circle with the given center and radius; center (0,0) and radius: 3
x2 + y2 = 3
x2 + y2 = 6
x2 + y2 = 9
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
See Picture
Tags
CCSS.HSG.GPE.A.1
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