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 Blank

What is the area of this figure in square inches?

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 Blank

This window has an area of 8 square feet. How tall is the window in feet?

Fill in the Blank

Selena collects stickers. This sticker has an area of 63 square centimeters. How long is the sticker in centimeters?

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!