Math Jeopardy

Algebra 1

100

5x*2=50

x=?

x=5

200

4(2+x)=24

x=?

x=4

300

(x+3)(21/7)=54

x=?

x=15

400

14+5*23²+(4*7)=x

PEMDAS

x=?

x=2687

500

Billy wants to make an apple selling business. He sets each apple at $12. During his first day, he got multiple tips that added up to $56. At the end of the day, he spent half of his earnings on restocking. He ended up with $88, how many apples did he sell?

x=10, or 10 apples

Algebra 2

100

12x+6y=18

solve for x or y

x=1.5-0.5y

y=3-2x

200

x²+3x-18

Factor

(x+6)(x-3)

300

18x-2y=-8

x+7y=28 

solve for x and y

y=4

x=0

400

(6+(8/8^-2)x=1036

solve for x

x=2

500

(-12±√12²-4(4)(-2))/2(4)

Quadratic formula

Convert to ax²+bx+c=0

4x²+12x-2=0

Pre-Calc

100

sin135

√2/2

200

Factor the following polynomial expression completely:

x³-8

(x−2)(x²+2x+4)

(a−b)(a²+ab+b²)

300

Unit Circle

tan(225)=?

1

400

Find the exact value of tan⁡(3pi/4)

-1

500

3x^2−12x+9=0

Solve for x

x=1, x=3

Geometry

100

What's the supplementary angle of 30

150

200

Find area of a circle if radius is 16

Round to nearest whole number

804

300

Measurements of triangle 1 is A=8, B=6, C=10

After being scaled up, the new measurements are A=12, B=9, C=15

What is the scale factor

1.5

400

What's the formula for base of a triangle

b=2(A/(a)sin(y))

500

In a right triangle, if one of the acute angles measures 30 degrees, and the length of the side opposite this angle is 8 units, what is the length of the hypotenuse?

16