Algebra

Miss Wilson has spent $6 on breakfast using her debit card 5 mornings per week for the past 8 weeks. What is the change
in Miss Wilson’s account balance from buying breakfast during this time? Write a multiplication expression. Then find and
interpret the product.
(SHOW WORK)
Tom drank quarts of water and his sister Jane drank 1.75 quarts of water. Write the amount that Jane drank using a
fraction. Who drank more water?
(SHOW WORK)
The diameter of Earth’s moon is on average m. Use the formula to find the approximate surface area.
(Use 3.14 for the value of .)
(SHOW WORK)
Cindy bought a car for $21,330. A few years later, she sold the car for $19,700. Find the percent of change in the value.
(SHOW WORK)
The hard drive in Meredith’s new computer is 1.5 TB, which has a storage capacity of bytes. Her old computer
had a hard drive that stored 120 GB, or . How many times larger is the storage capacity of Meredith’s new hard
drive?
(SHOW WORK)
Karen buys 2 packages of printer paper for $5.79 each, a box of pens for $9.25, a box of paperclips for $2.29, and a
calendar for $12.50. If a 6.25% sales tax is added, what is the total cost of Karen’s purchase?
(SHOW WORK)
Name:
Pre-Algebra Part 1 Midterm
Directions: Answer the questions below. Make sure to show your work and justify all your answers.
A music teacher charged $80.25 for hours. What was the hourly fee to the nearest cent?
(SHOW WORK)
Abbey is stacking boxes of candles for a store display. The volume of each cube-shaped box is 125 cubic inches. If the
display has six layers of boxes, how high is the display?
(SHOW WORK)