Unit 3 Review

What is 6,138 ÷ 3?

Select two.

Which area model shows a way to find 688 ÷ 4?

Cecilia correctly solves the division problem 680 ÷ 8 using an area model as shown below. What is the quotient 680 ÷ 8?

A rectangle that is 9 feet wide has an area of 72 square feet. What is the perimeter of the rectangle, in feet? Show your work.

Which expression could find 2,049 x 5?

Find 27 × 83.

Alisa does house cleaning for 12 neighbors. She spends 95 minutes cleaning each house. How many minutes does Alisa spend cleaning the 12 houses??

What was the mistake?