Lesson 3 Practice

Tom, Joe, and Raul have $30 altogether. Tom has $17 and Joe has $5. Which strip diagram could be used to find R, how much money Raul has?

• A

• B

• C

• D

Mrs. Snowden bought 3 boxes of markers for her classroom. Two boxes had 54 markers each, and the third box had 36 markers. Which strip diagram shows the total number of markers Mrs. Snowden bought?

• A

• B

• C

• D

Juan went to the bookstore with his brother. Juan had $100 to spend. At the bookstore each brother purchased a book that cost $35.00. Which equation can be used to determine b, the amount of money that Juan had left after he purchased the books?

• 100 - (35 x 2) = b

• 100 - (35 + 3) = b

• 100 + (35 + 2) = b

• 100(35 x 2) = b

On Tuesday Patricia worked 3 hours at her first job and 5 hours at her second job. On Wednesday she worked 4 hours at her first job and on Thursday she worked 2 hours at her second job. Which equation shows how to find m, how many more hours she worked on Tuesday than on Wednesday and Thursday combined?

• (3 + 5) - (4 × 2) = m

• (3 × 5) - (4 + 2) = m

• (3 + 5) - (4 + 2) = m

• (3 + 5 + 4) × 2 = m

Cassandra kept track of the number of miles she ran each day last week.

• On Monday, she ran 4 miles.

On Tuesday, she ran twice the number of miles that she ran on Monday.

On Wednesday, she ran m miles.

If Cassandra ran a total of 15 miles during these three days, which equation can she use to find m, the number of miles she ran on Wednesday?

• 4 + 2 + m = 15

• 4 + (2 × 4) + 15 = m

• 4 + (2 × 4) + m = 15

• 2 + (4 × 4) + m = 15

A manufacturer produced 16,488 pieces of candy in one day. The manufacturer put 3 dozen pieces of candy in each bag that it ships to the customer. How many bags did the manufacturer package on this day?

• 5,496

• 5,499

• 452

• 458

Brody subtracted 12 from the product of 316 and 14. What is this difference?

• 632

• 4,436

• 4,424

• 4,412

John bought a burger for $5.89, a milkshake for $2.29, and French fries for $1.79. If John paid with a $20 bill, about how much change will he receive?

• $9.00

• $10.00

• $11.00

• $12.00

A factory packs 24 cans of soda into each case. The factory has 118 cases of soda on a pallet. How many cans of soda are on the pallet?

• 2,000

• 2,832

• 142

• 4.92

Yvette had 571 stamps in her collection. She gave 57 stamps to Rachel. Then she divided the remaining stamps equally among her 2 brothers. Which strip diagram could Yvette use to find n, the number of stamps she gave each brother?

• [Diagram A]

• [Diagram B]

• [Diagram C]

• [Diagram D]