Digital Day 1 Instructor Led

Which expression is equivalent to the sum of 2 times y and 15?

Maria buys "x" books. Each book costs $5. Which expression represents the amount of money Maria spends to buy "x" books?

• 5x

• 5+x

A truck travels 90 miles on 6 gallons of gas. What is the rate the truck travels in miles per gallon?

• 6

• 15

• 90

• 540

Casey earns money, m, for doing chores. He puts that money with $5.50 he has in his pocket. Casey now has a total of $35.50. Which equation represents his total amount of money?

• m+5.50=35.50

• 5.50+35.50=m

• 35.50+m=5.50

• 5.50m=35.50

Which expressions are equal to 16 when x=4? Select the three correct answers.

How many cups are equivalent to 8 pints?

• 4

• 7

• 15

• 16

The ratio of the number of white cars sold to the number of red cars sold is 18:9. Which sentence describes this ratio as a unit rate?

• There is 1 red car sold for every 2 white cars sold

• There is 1 red car sold for every 18 white cars sold

• There is 1 white car sold for every 2 red cars sold.

• There is 1 white car sold for every 9 red cars sold.

For every 1 building task a player completes in a game, the player earns 4 points. Which table shows the same ratio of the total number of completed building tasks to the total number of points?

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A freezer manufacturer requires all freezers to keep their contents at or below -2 degrees Celsius. Which freezers meet the manufacturer’s requirement? Select the two correct answers.

• Freezer A

• Freezer B

• Freezer C

• Freezer D

• Freezer E