Go Math Lesson 12.9

Math 3: Unit 9, Lesson 13

Please follow the directions in this lesson so you can improve your grade. You can do this!

Multiple Select

Which models show a way to correctly divide the figure into two rectangles? Select each correct answer.

Fill in the Blanks

Multiple Choice

A framed picture has an area of 35 square inches. The framed picture is 5 inches wide. How can we find the length of the framed picture?

• multiply 35 and 5

• divide 35 by 5

• subtract 5 from 35

• add 35 and 5

Fill in the Blanks

Fill in the Blanks

Multiple Select

All of these rectangles have an area of 18 square inches. Each square represents 1 square inch. Which rectangles do NOT have a perimeter of 18 inches? Choose each correct answer.

Multiple Choice

A garden shaped like a rectangle has an area of 28 square feet. The garden is 4 feet wide. How long is the garden?

• 4 feet

• 7 feet

• 24 feet

• 32 feet

Multiple Choice

Which model can be used to show that 3 x 15 = (3 x 10) + (3 x 5)?

Multiple Select

A rectangle has an area of 16 square feet. Which measurements could be the length and width of the rectangle? Choose each correct answer.

• 6 feet and 10 feet

• 8 feet and 2 feet

• 12 feet and 4 feet

• 4 feet and 4 feet

You are AWESOME!

I will change your grade in your gradebook to match what you got on the quiz here. Great job!