Final Class Jeopardy!

Geometry

100

Find the area of the following rectangle:

Width: 3, Length: 4

12

200

Find the perimeter of the following square:

Side length: 5

20

300

Find the area of the following triangle:

Base length: 4, Height: 2.5

5

400

Find the area of the following circle:

Diameter: 6

(use 3 for the value of pi)

27

500

Find the area AND perimeter of the following rectangle:

Width: 2, Length: twice as the width.

Area: 8, Perimeter: 12

Fraction

100

Find the sum of the following fractions:

1/2 and 1/2

1

200

Find the product of the following fractions:

2/3 and 3/4

1/2

300

Find the sum of the following fractions and mixed numbers:

1/3 and 1 2/3

2

400

Find the sum of the following mixed numbers

2 3/4 and 4 3/5

7 7/20 or 147/20

500

Find the product of the following mixed numbers:

3 2/3 and 5 4/5

319/15 or 21 4/15

Ratio/Unit Conversion

100

Simply the following fraction/ratio:

8:12

2:3

200

Convert from feet to yard:

120 feet = ____ yard

40

300

Convert from grams to kilograms and milligrams:

2300 grams = ______ kilograms = _______ milligrams

2.3 kilograms and 2300000 milligrams

400

Write an equivalent ratio (using whole numbers) of the following ratio:

4.8:7.2

48:72, 24:36, 16:24, 12:18, 6:9, 2:3, etc.

500

Convert from pounds (lbs) to ounces (oz) and kilograms 

24 lbs = _____ oz = ______ kilograms

384 oz and 10.8862 (approximately) kg

Linear Equation

100

Indicate the slope and the y-intercept of the following linear equation:

y=2x-1

Slope:2, y-intercept:-1

200

Find the slope of the following pair of points:

A (1,2), B (4,3)

Slope: 1/3

300

Solve for x:

x-3=-1

x=2

400

Find the slope of the following pair of points:

A (-2/3, 1/3) and B (1/3, -2/3)

Slope: -1

500

Solve for x:

2x-1=3

x=2

Scientific Notation

100

Rewrite the following number into scientific notation form:

10000000=__________?

10⁷

200

Rewrite the scientific notation into whole number:

5x10⁴

50000

300

Rewrite the following expression into scientific notation form:

10000x500=_________

5x10⁶

400

Rewrite the following decimal into scientific notation form:

0.000042=________

4.2x10^-5

500

Rewrite the following expression into scientific notation form:

0.002x0.013x0.5=___________

1.3x10^-5