Rates/Ratios
Fractions, Decimals, and Percents
Geometry
Pre Algebra
Data/Statistics
100

What is a rate?

A ratio comparing two quantities with different types of units.

100

What is 10% of 20?

2

100

What is volume?

The amount of space inside a three-dimensional figure measured in cubic units.

100

What is a variable?

A symbol, usually a letter used to represent a number.

100

What is a histogram?

A type of bar graph used to display numerical data that have been organized into equal intervals.
200

Simplify this ratio: 

162:9

18:1

200

What is 1/8 as a decimal?

0.125

200

What is the area of this shape?

84 in.2

200

Simplify this expression:

7(3x+5y)

21x+35y

200

What is the mean of these numbers:

12; 3; 92; 8; 11; 1,032

193

300

A horse drinks about 120 gallons of water every 4 days. At this rate, about how many gallons of water will the horse drink in 28 days?

840 gallons

300

Write 3/20 as a percent.

15%

300

What is the height of a rectangular prism with a volume of 4096 unitsand these dimensions:

Length: 32 units

Width: 32 units

4 units

300

Factor this expression:

54+24

6(9+4)

300

What is the Q1 of this data:

23; 192; 1,302,526; 0.5; -2; 729; 56; 3; 3.14

1.75

400

If Mollie ate about 15 cookies per minute, about how many could she eat in one hour?

900 cookies

400

Sally is mixing cleaning solution that is 12% bleach. After mixing the solution, Sally has 150 oz. of cleaning solution. How many oz. of bleach did Sally use?

18 oz.

400

What is the volume of this prism?

144 cm3

400

Alexa has 3 more than one half as many hats as Botanica. Define a variable and write an expression to represent the number of hats that Alexa has. 

3+1/2x

400

What percent of the data is above 160?

75%

500

There are 550 students in a school. Out of all of them, 2/5 have blonde hair, and the rest have brown hair. What is the ratio of blonde to brown hair?

2:3

500

A store is having a sale where bathing suits are 60% off the original price. A one piece is now 30 dollars. What was the original price of the swim suit?

$75

500

What is the surface area of this pyramid?

360 ft2

500

True or False:

40(2x+2.5y)=20(4x+5y)

True

500

Which measure of center would best describe this data?

10, 19, 20, 21, 22, 22, 23, 24, 24, 25, 26, 26

Median because 10 is an outlier.