Final Class Jeopardy

Percentage

100

Convert the following decimal into percentage:

0.013

1.3%

200

Convert the following fraction into percentage:

4/25

16%

300

What is 45% of 0.6?

0.27

400

35% of a number is 21. What is the number? 

60

500

60% of 25% of a number is 3. What is the number?

20

Equation

100

Solve for x:

-3x-1=-3

x=2/3

200

Solve for x:

-2x-1=x+2

x=-1

300

Solve for x:

-2/3 x + 2/3 = 3/2 x +3/2

x=-5/13

400

Solve the following system of equations:

2x-3y=4

2x+y=2

x=5/2, y=-3

500

Solve the following system of equations:

x-3y=1/2

4x+2y=3

x=1, y=1/6

Inequality

100

Solve the following inequality:

x-2<3

x<5

200

Solve the following inequality:

2x+1<3x

x>1

300

Solve the following inequality:

-4x-1<-3

x>1/2

400

Solve the following inequality:

-3x-2>-5x-3

x>-1/2

500

Solve the following inequality:

-3/4 x + 2/3 < 4/5 + 2/3 x

x>-8/85

Geometry

100

Find the area of the following triangle:

Base length: 4, Height: 1.5

3

200

Find the area AND perimeter of the following circle:

Diameter: 6

Use 3 as the value of pi.

Area: 27, Perimeter: 18

300

Find the area of the following trapezoid:

Top length: 2, Bottom length: 3, Height: 4

10

400

Find the volume AND surface area of the following cylinder: 

Base diameter: 6, Height: 2

Use 3 as the value of pi. 

Volume: 54 cubic unit, Surface Area: 90 square unit

500

Find the volume AND surface area of the following rectangular prism:

Length: 3, Width: 2, Height: 5

Volume: 30 cubic unit, Surface Area: 62 square unit

PEMDAS

100

3x(2-4)=?

-6

200

Evaluate 4-3x(-2)³

28

300

(2/3)²+(4/3)x(-6/7)/(5/2)=?

-4/315

400

(-3/2 + 3/4)²+(2/5 - 7/10)*(1/3)²=?

127/240

500

(3+(3-3³*3)/3)/(3³/(3+3) - 3x3)=?

46/9