Geometry 4-1 Congruent Figures
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by Matthew Richardson
| 22 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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10 pts
Solve It! You are working on a puzzle. You've almost finished, except for a few pieces of the sky. Match the puzzle piece numbers with the space letters to place the remaining pieces in the puzzle.
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Problem 1 Got It?
Select all that apply.
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Problem 2 Got It? Suppose the following:
What is m∠V? Enter only a number.
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Problem 3 Got It?

True
False
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10 pts The outlined content above was added from outside of Formative.
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40 pts
Problem 4 Got It? Complete the proof on the canvas. You may use any of the three styles learned: two-column, paragraph, or flow   7
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Reasoning: If each angle in one triangle is congruent to its corresponding angle in another triangle, are the two triangles congruent? Explain. 16
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Error Analysis: Walter sketched the diagram shown. He claims it shows that the two polygons are congruent. What information is missing to support his claim? 17
10 pts
Review Lesson 3-8: Write an equation for a line perpendicular to the given line.

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Review Lesson 3-8: Write an equation for a line perpendicular to the given line.

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Review Lesson 1-7: Find the distance between the points. If necessary, round to the nearest tenth.
Enter only a number. 20
10 pts
Vocabulary Review: Cross out the figure(s) that are NOT polygons.
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10 pts
Use Your Vocabulary: Categorize each statement.
• Congruent angles have different measures.
• A prism and its net are congruent figures.
• The corresponding sides of congruent figures have the same measure.
• True
• False
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10 pts
Reflection: Math Success