Equations
Ratios and Proportions
Fractions, Decimals, and Percents
Probability and Data
Angles/ Missing Angles
100
16-x=14
x=?
What is x=2?
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
This is 3/5 as a decimal.
What is 0.6?
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
Two angles that have a measurement of 180 degrees
Supplementary
200
3x-6=9
Solve for x
What is x=5?
200
A person jumps rope 14 times in 10 seconds. How many times can the person jump per second?
What is 1.4 jumps per second?
200
This is 4/11 as a decimal.
What is 0.3636363636...
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
Two angles that have a measurement of 90 degrees
Complementary Angle
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 5.3)
300
84% of US households has access to the Internet. If there are 600 families are in the town of Mathville, how many families would have access to the internet?
504 families
300
The grades for a student are 95, 80, 68, 72, and 85. What is the median grade?
What is 80?
300
Two angles are supplementary. The measure of one angle is 40 degrees more than the measure of the other angle. What are the measures of both angles?
70 and 110
400
In the expression 3(y - w) what does w have to equal if the expression is equivalent to 3y -21?
w = 7
400
Write the constant of proportionality for the graph in the equation y = kx
y = 12.5x
400
At Lang Middle School, 46% of the students participate in sports. If there are 400 students at Lang Middle School, how many students do NOT participate in sports?
What is 216 students?
400
The height of puppies in inches are listed below:
5, 6, 8, 5, 4, 4, 7, 2, 4, 7, 5
What is the mode of the data?
4 and 5
400
Two angles are complimentary. One angles is twice as large as the other. What is the measurement of the angles?
30 and 60
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 22.50 and are on sale for 15% off. What is the new price of the sneakers?
What is $19.12?
500
What is the probability of landing on orange?
What is 1/8?
500
The compliment of an angle is 8 times as large as an angle. What are the measurements of the two angles?
10 and 80