Equations
Ratios and Proportions
Fractions, Decimals, and Percents
Probability and Data
Geometry
100
Solve for n
What is n=64?
100
Write a ratio in simplest form comparing the number of months that begin with the letter J to the total number of months in a year.
What is 1/4?
100
A realtor earned $23,985 in commission on the last house they sold for $799,500. What was their commission rate?
What is 3%?
100
There are 3 red, 4 blue, and 3 white marbles in a bag. You select one marble. This is the probability that you will select a blue marble.
What is 2/5 or 40% or 0.4?
100
A square has an area of 121 square feet. What is the square's side length?
What is 11 feet?
200
Solve for x:
What is x=-5/16?
200
A person jumps rope 14 times in 10 seconds. What equation represents the relationship comparing y, the number of jumps to x, the number of seconds AND how many times can the person jump in a minute and a half?
What is y = 1.4x and 126 jumps?
200
This is 4/11 as a decimal.
What is 0.363636...
200
A dental hygienist randomly chooses a toothbrush in a drawer containing 17 white, 12 green, and 5 blue toothbrushes. This is the probability that she chooses a green toothbrush.
What is 6/17 or 0.353 or 35.3%?
200
A rectangle has a length of 14 inches and a perimeter of 74 inches. What is the length?
What is 23 inches?
300
Four less than half a number is 21.
Write and solve the equation.
What is 50?
300
While making a cake, Eugene needs 3/4 cup of milk for every 2 tablespoons of chocolate chips used. If Eugene uses 2 cups of milk, how many chocolate chips does he need?
5 and 1/3 tablespoons of chocolate chips (or 5.333...)
300
84% of US households have access to the Internet. If 504 families have internet in the town of Mathville, approximately how many families live there?
What is 600 families?
300
The grades for a student are 95, 80, 68, 72, and 85. What is the median grade?
What is 80?
300
A circle has a circumference of 8 pi cm. What is the area?
What is 50.24 square cm?
400
24/25
400
Determine if the following table is proportional, if so, what is the constant of proportionality AND what is the equation?
What is yes, 0.5 or 1/2 AND y = 0.5x or y = 1/2x
400
At Lang Middle School, 46% of the students participate in sports. If there are 400 students at Lang Middle School, what proportion could be used to solve how many students do NOT participate in sports?
What is x/400 = 54/100?
400
The height of puppies in inches are listed below:
5, 6, 8, 5, 4, 4, 7, 2, 4, 7, 5
What is the IQR of the data?
What is 3?
400
A cereal company wants to know which box it should use to be able to sell the most cereal possible. One box is 3in x 5in x 6.2in, while the other cereal box is 2.5in x 4in x 8.5in . What is the difference in volumes?
What is 8 cubic inches?
500
-3(y - 5) + 5y - 8 = -21
y = ?
What is y=-14
500
Mandy is enlarging a photograph that is 3 inches wide and 4.5 inches long. If she wants the width of the enlargement to be 10 inches, this will be the length.
What is 15 inches?
500
A pair of sneakers costs $115 and are on sale for 15% off and a 9.75% sales tax. What is the new price of the sneakers?
What is $107.28?
500
What is the probability of landing on orange or green?
What is 5/8?
500
A triangular prism has a volume of 360 cubic cm, a height of 6 cm, and a base width of 10 cm. What is the base height?
What is 12 cm?