Circles
Equations
Inequalities
Angles
Random
100
Define Diameter (or draw a picture of it)
Distance from one of the circle to the other
100
What does x equal:
2x + 3 = 9
x = 3
100
Explain what each symbol means
Blue = greater than
Green = greater than or equal to
Orange = less than
Yellow = less than or equal to
100
Define complimentary and supplementary angles
Complimentary: two angles that add up to 90
Supplementary: two angles that add up to 180
100
How many radii make one diameter?
2
200
The diameter of a circle is 10 inches. What is the radius?
5 inches
200
What does x equal:
12x - 10 = 26
x = 3
200
Isolate the variable:
5x + 5 < 40
x < 7
200
What does x equal?
62 degrees
200
What does x equal?
x/3 + 2 = 10
x = 24
300
The radius of a circle is 5 inches. What is the area of the circle?
78.5 inches
300
What does x equal:
4x + 9 + x = 54
x = 9
300
Isolate the variable:
-3x > 18
x<-6
300
What does r equal?
x = 68 degrees
300
How would you graph the solution x < -2
Open dot on -2, arrow going left
400
The diameter of a circle is 15 inches. What is the circumference of the circle?
47.1 inches
400
What does x equal?
-3(2x - 4) = 12
x = -4
400
Graph the solution x > 4
Open circle on 4, arrow going right
400
Find X:
x = 21 degrees
400
What number is pi?
3.14
500
The circumference of a circle is 25.12 inches. What is the circle's diameter?
8 inches
500
What does x equal?
-2.2(x+5) = 11
x = -10
500
Isolate the variable:
-2(4x + 12) - 2x > 16
x < -4
500
What is the measure of the obtuse angle?
130 degrees
500
(-2.5 + 11) + 12.5 - 16 + 10
15