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Geometry 6-2 Properties of Parallelograms

| 24 Questions

Note from the author:

A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.

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1

10 pts

Solve It! Use the information given in the diagram. Which triangles are congruent? How do you know?

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2

10 pts

Problem 1 Got It?

A

B

C

D

3

20 pts

Problem 2 Got It? Complete the proof on the canvas.

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4

10 pts

Problem 3 Got It?

A

B

C

D

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5

10 pts

Problem 3 Got It?

A

B

C

D

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6

10 pts

Problem 4 Got It?

A

B

C

D

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7

5 pts

Find m∠A.

Enter only a number.

8

5 pts

Find m∠D.

Enter only a number.

9

5 pts

Find x.

Enter only a number.

10

5 pts

Find AB.

Enter only a number.

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11

5 pts

Find ED.

Enter only a number.

12

5 pts

Find FD.

Enter only a number.

13

10 pts

Reasoning: If you know one angle measure of a parallelogram, how do you find the other three angle measures? Explain.

14

10 pts

Compare and Contrast: What is the difference between a quadrilateral and a parallelogram?

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15

10 pts

Error Analysis: Your classmate says that QV = 10. Explain why the statement may not be correct.

16

10 pts

Review Lesson 6-1: Match the interior angle sums on the left with the with the polygons on the right. Not all angle sums will be used.

- decagonAnswer by dragging items here
- 16-gonAnswer by dragging items here
- 25-gonAnswer by dragging items here
- 40-gonAnswer by dragging items here

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17

10 pts

Review Lesson 4-6: What additional information do you need to prove the congruence statement below using the HL Theorem?

DC = BC

∠DCA and ∠BCA are right angles

∠DAC ≅ ∠BAC

∠CAD ≅ ∠CAB

18

10 pts

Review Lesson 6-3: Two consecutive angles in a parallelogram have measures x + 5 and 4x - 10. Find the measure of the smaller angle. Enter only a number.

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19

10 pts

Enter only a number.

20

10 pts

Enter only a number.

21

10 pts

complementary

supplementary

22

10 pts

comlementary

supplementary

23

10 pts

Use Your Vocabulary: Use the diagram above to match consecutive angles.

- ∠FAnswer by dragging items here
- ∠EAnswer by dragging items here
- ∠DAnswer by dragging items here

24

10 pts

Reflection: Math Success

Add to my formatives list