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Expressions and Equations Unit
Quiz by Britnee Gabriel
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
Sal purchased b bowls for $7.50 each and paid $15 for shipping. The total cost of Sal’s purchase was $75. How many bowls did he buy?
What is the value of p so that the expression 6x + 3 − (8x − 5) is equivalent to p(x-4)?
Khloe goes into a snack bar with exactly $20.00. She buys five bottles of water that cost $1.58 each and a pack of gum that costs $0.80. The snack bar prices include sales tax. After she pays and receives her change, Khloe's friend Andy gives her half the cost of the water bottles. How much money does she have now? (Please include dollar sign in answer for example $2.35)
The width of a rectangular book is 20 centimeters less than twice its length. The perimeter is at least 59 cm. If x is the length of the book, which inequality represents this situation and what quantities are true for x?
Which of these expressions are equivalent to 4x + 2(2x − 5) − (3 − 5x)?
Marcus has already learned the definitions of 500 words. He must learn the definitions of more than 2,625 words. He can learn 25 definitions per week. He creates the number line below.
The graph represents the possible number of weeks that must be spent learning definitions.
Marcus has already learned the definitions of 500 words. He must learn the definitions of more than 2,625 words. He can learn 25 definitions per week. He creates the number line below.
He must spend more than 85 weeks learning definitions.
Marcus has already learned the definitions of 500 words. He must learn the definitions of more than 2,625 words. He can learn 25 definitions per week. He creates the number line below.
He must spend 85 or more weeks learning definitions.
Jenny has a stack of nickels and a stack of dimes. There are the same number of coins in each stack. Which expression represents the amount of money Jenny has, where n is the number of coins in each stack?
Simplify the expression below and combine like terms.
8 (x − 4) + 12 (x − 6)
Brandon and Katie want to buy new bikes. They like the same bike which is on sale for 15% off its original price (x). Both of their parents agree to pay for $50 of the cost of the bike. Brandon and Katie use the following methods to figure out how much they will have to pay.
Brandon takes the amount he will pay for the bike after the discount and subtracts 50. Katie takes the original price and subtracts the discounted amount, then subtracts 50. Which equation correctly shows why both their methods produce the same result?
Mark found a shirt on sale for 25% off. When he brought it to the register, he discovered that all items in the store were on sale for an additional 20% off. He wrote this expression to represent the final cost of the shirt based on the original price, p.
(1 − 0.2)(1 − 0.25)p
When Mark simplifies this expression, what can he conclude about the sale price of the shirt?
A shipping company charges $12 per package plus $0.28per ounce. Which equation can be used to find the weight of a package, in ounces, that costs $16.20 to ship?
The length of a rectangle is 18 inches more than the width. The perimeter is 244 inches. The equation below can be used to find the dimensions of the rectangle.