PARALLELOGRAMS

Multiple Choice

Figures A, B, and C are parallelograms. Figures D, E, and F are not parallelograms. How many sides has a parallelogram?

• 5 or more sides

• 4 sides

• 3 sides

• 6 sides

Multiple Choice

Figures A, B, and C are parallelograms.

True or false: Opposite sides of parallelograms are parallel and have equal length.

• True

• False

Multiple Choice

How can you describe the opposite angles of a parallelogram?

• Opposite angles of parallelograms have equal size

• Opposite angles of parallelograms have different size

• Opposite angles of parallelograms are right angles

​Opposite angles of parallelograms have equal size

Multiple Choice

How can you describe the opposite angles of a parallelogram?

• Opposite angles of parallelograms have equal size

• Opposite angles of parallelograms have different size

• Opposite angles of parallelograms are right angles

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Open Ended

Why is figure E not a parallelogram?

​Decompose a parallelogram moving the triangle to form a rectangle

In the next slide you will see how to

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Use your patty paper (video)

Draw

Decompose the parallelogram to create a rectangle. Feel free to use patty paper.

Multiple Choice

Find the area of each parallelogram. Show your reasoning (Feel free to use patty paper)

• 30 sq. units

• 36 sq. units

• 20 sq. units

• 16 sq. units

Multiple Choice

What is the area of the parallelogram?

• 30 sq. units

• 36 sq. units

• 20 sq. units

• 16 sq. units

Multiple Choice

Find the area of the parallelogram

• 20 sq. units

• 15 sq. units

• 18 sq. units

• 17 sq. units

Multiple Choice

What is the area of the parallelogram?

• 63 sq. cm

• 72 sq. mm

• 60 sq. mm

• 63 sq. mm

Multiple Choice

What is the area of the parallelogram?

• 48 sq. m

• 80 sq. m

• 40 sq. m

• 30 sq. m