Final Project Jeopardy

Algebra

100

What is x in the equation x+5=12x

x=7

200

Simplify: 2(x+3)−4

2x+2

300

What is the value of 3x−4 when x=2

2

400

Solve for y: 2y+6=14

y=4

500

What is 5x−3=2x+6

x=3

Geometry

100

What is the area of a rectangle with length 4 and width 3?

12

200

What is the perimeter of a triangle with sides 3, 4, and 5?

12

300

What is the formula for the area of a triangle?

𝐴=12×base×heightA=21×base×height

400

Calculate the area of a circle with a radius of 3.

A=9π≈28.27

500

What is the sum of the angles in a triangle?

180∘

Linear Equations

100

What is the slope of the line represented by the equation y=2x+1y = 2x + 1

2

200

Write the equation of a line with a slope of 3 that passes through the point (1, 2).

y−2=3(x−1) or y=3x−1

300

What is the y-intercept of the line y=−4x+7y  

7

400

Solve for x in 4x−8=0

x=2

500

What is the x-intercept of the line 2x+3y=6

3

Number Operations

100

What is 15÷3+4

9

200

Calculate 7×(2+3)

35

300

What is the greatest common factor (GCF) of 12 and 18?

6

400

What is 25% of 80

20

500

Convert 0.75 to a fraction.

3\4

Statistics

100

What is the median of the set {1, 3, 5, 7, 9}?

5

200

What is the mode of the set {2, 3, 4, 4, 5}?

4

300

Calculate the mean of the numbers 10, 20, and 30.

20

400

What is the range of the set {4, 8, 15, 16, 23}?

19

500

If you roll a six-sided die, what is the probability of rolling an even number?

3/6 = 1/ 2