Unit Rate
12 tickets cost $60. How much does one ticket cost?
$5
What two things does a graph need to have to be proportional?
1. straight line
2. goes through the origin
$96
What addition property is shown below?
17 + 0 = 17
Identity Property
Mariah is buying a sweatshirt that originally cost $78.25. If the sweatshirt is marked at a 55% discount, what is the sale price of the sweatshirt?
Round to the nearest hundredth
$35.21
A package of 48 party favors costs $6.15. What is the price for one party favor? Round to the nearest hundredth.
$0.13
Kesha drives 36 miles in 48 minutes. If she drives 8 miles in 12 minutes, is it proportional?
To make 10 pints of pudding, Jennifer used 4 cups of milk. Jennifer would need how many cups of milk to make 3 pints of pudding? Write your answer as a decimal.
1.2 cups of milk
Evaluate the expression:
-15 + 30 + (-20) - (-1) =
-4
A textbook costs $16.50 before tax. After the sales tax is applied, the book costs $17.49. What percent is the sales tax?
6%
Reggie is painting walls in his home. He painted 5 walls using 6 1/4 gallons of paint. If all 5 walls were of equal area, how many gallons of paint did he use on one wall. Write as an improper fraction in simplest terms.
5/4 gallons of paint
Leslie's car can go 288 miles on a tank of gas. Her car's gas tank holds 15 gallons. What is the constant of proportionality? Round to the nearest tenth.
k = 19.2
Donna rides her bike at a rate of 19/2 miles per hour. How many miles can she travel in 1/3 of an hour? Write your answer as a mixed number.
3 1/6 miles
What property is shown in this equation?
-9 + (17 + 2) - 34 = -34 -9 + (17 + 2)
Commutative Property
Julianna bought 3 bottles of nail polish for $5.95 each and 1 nail polish cleaner for $1.50. If the sales tax is 7%, what is the total cost of Julianna's purchase?
Round to the nearest hundredth
$20.70
If 1/3 of a gallon of paint is used to cover 1/8 of a wall, how much paint is needed to cover the whole wall?
Write your answer as a mixed number
2 2/3 gallons
Write an equation that represents the proportional relationship where 7 tickets costs $24.5.
y = 3.5x
If Frances can paint 1/5 of a wall in 20 minutes, how many hours will it take for him to paint 3 walls?
5 hours
What is the distance between -28 and 15 on the number line?
43
Randy went to the store and bought a shirt that cost $42.00 before taxes and discount. The shirt was on sale for a discount of 20% before tax. The sales tax was 3%. How much did Randy pay for the shirt after discount and tax?
Round to the nearest hundredth
$34.61
The green car traveled 54 feet in 4 seconds. The silver car traveled 38 feet in 2 seconds. Which car was faster and by how much?
The silver car was 5.5 feet per second faster
X: 0 5 9 14
Y: 0 7.5 13.5 21
What is the constant of proportionality as a fraction?
k = 3/2 OR k = 1 1/2
If a woodworker builds 3/7 of a chair in 0.75 hours, how many minutes does it take for the woodworker to build 2 chairs?
210 minutes
An online math game gives 1 point for every correct answer and -0.5 point for every incorrect answer.
Julie gets 6 correct answers and 2 incorrect answers
Jasper gets 6 correct answers and 3 incorrect answers.
How many more points does Julie have than Jasper?
one more point
Lucy bought a 40 oz bottle of vegetable oil for $7.69. She used 65% of the vegetable oil in three weeks. For the amount of vegetable oil she used in three weeks, what was the approximate cost?
Round to the nearest hundredth
$5.00