Properties of Parallelograms
Parallelograms Mild
Parallelograms Medium
Parallelograms Spicy
100

Opposite sides are __ and __.

What is parallel and congruent?

100

In parallelogram ABCD, AB=5. Find CD.

What is CD=5?

100

In parallelogram ABCD, AB=5 and CD=3x-16. Find x.

What is x=7?

100

Find the coordinates of D. 

A(1,1), B(1,3), C(3,3)

What is D(3,1)?

200

Opposite angles are __.

What is congruent?

200

In parallelogram ABCD, angle A is 100 degrees. Find angle C.

What is 100 degrees?

200

In parallelogram ABCD, angle A is 100 degrees and angle C is 4x+20. Find x.

What is x=20?

200

Find the coordinates of D. 

A(1,1), B(2,4), C(5,4)

What is D(4,1)?

300

Consecutive angles are __.

What is supplementary?

300

In parallelogram ABCD, angle A is 120 degrees. Find angle B.

What is 60 degrees?

300

In parallelogram ABCD, angle A is 120 degrees and angle B is 2x-30. Find x.

What is x=45?

300

Find the coordinates of D. 

A(1,1), B(3,5), C(6,6)

What is D(4,2)?

400

Diagonals __ each other.

What is bisect?

400

In parallelogram ABCD, the diagonals intersect at point E. If AC=20, find AE.

What is AE=10?

400

In parallelogram ABCD, the diagonals intersect at point E. If AE=20 and CE=5x-10, find x.

What is x=6?

400

Find the coordinates of D. 

A(1,1), B(3,7), C(9,4)

What is D(7,-2)?