Hannah P's Math Jeopardy

Solving one and two-step equations

100

h+3=9

h=6

200

x/5=25

x=125

300

5=4x+9

-1=x

400

x/4-9=-5

x=16

500

9=4b+5

1=b

Solving Multi-Step Equations

100

3m-20+5m=9

m=4.14

200

9n+6(n-4)=54

n=5.2

300

4(2x+5)=24

x=0.5

400

5(6h+4)=36

h=0.53

500

3(2d+4)=27

d=2.5

Area and Circumference of Circles

100

What is the circumference of a circle?

The circumference of a circle is the distance around a circle. 

200

What is the radius?

The radius is a segment from the center of a circle to any point on the circle.

300

What is the diameter?

 The diameter is a segment across the circle through its center.

400

What is the area of a circle?

The area of a circle is the total number of square units that fits inside the circle.

500

What is pi?

Pi is the ratio of circumference to diameter.

Solving Inequalities

100

4m > 20

4m/4 > 20/4 = m > 5

200

2h < 12

2h/2 < 12/2 = h < 6

300

6(2y - 4) -5 < 3

y < 2.6

400

5(3y-2) -4 < 7

y < 1.4

500

3(6y + 9) +8 < 10

y > 1.4

Mean and MAD

100

What is the mean of the following numbers?

2,6,8,10,4,5,6,2,9,7,3,1,12

The mean of those numbers is 6.25

200

What are the medians of the following numbers?

13,15,15,18,20,24,26,32,41,50

The medians of those numbers are 20 and 24.

300

What is the mode of the following numbers?

2,6,6,8,9,4,4,4,4,10,12,16,16,24,20

The mode of these numbers is 4.

400

What are the mean and MAD of these numbers?

4,6,8,9,7,6,2,10,14,16,24,28,21,32

The mean of those numbers is 13.4.

The MAD of those numbers is 7.8.

500

What is the mean of these numbers?

2,6,8,4,5,9,14,16,10,20,26,24,29,32

The mean of these numbers is 14.6.