Priority Standard: G-SRT.5: Prove theorems involving similarity- Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures.
Topics and "I can" Statements:
Unit 4: Congruent Triangles Resources
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Unit 4- Congruent Triangles Note Packet: Blank Copy
Unit 4- Lesson #1: Apply Triangle Sum Properties (pg. 2-5)
Apply Triangle Sum Properties: Guide Notes (pg. 2-5)
Lesson Videos:
Apply Triangle Sum Properties- Video 1
Apply Triangle Sum Properties- Video 2
Unit 4- Worksheet #1: Apply Triangle Sum Properties
Unit 4- Worksheet #1: Answer Key
Unit 4- Lesson #2: Apply Congruence and Triangles Notes (pg. 5-7)
Apply Congruence and Triangles: Guided Notes
Lesson Videos:
Apply Congruence and Triangles: Video 1 (pg. 5-6)
Apply Congruence and Triangles (Whole Lesson)
Unit 4- Worksheet #2: Apply Congruence and Triangles
Unit 4- Worksheet #2: Answer Key
Unit 4- Lesson #3: Prove Triangles Congruent by SSS (pg. 7-9)
Prove Triangles Congruent by SSS: Guided Notes
Lesson Videos:
Prove Triangles Congruent by SSS
Unit 4- Worksheet #3: Prove Triangles Congruent by SSS
Unit 4- Worksheet #3: Answer Key
Unit 4- Lesson #4: Prove Triangles Congruent by SAS and HL (pg. 9-12)
Prove Triangles Congruent by SAS and HL: Guided Notes
Lesson Videos:
Prove Triangles Congruent by SAS and
Prove Triangles Congruent by HL
Unit 4- Worksheet #4: Prove Triangles Congruent by SAS and HL
Unit 4- Worksheet #4: Answer Key
Unit 4- Lesson #5: Prove Triangles Congruent by AAS and ASA (pg. 12-15)
Prove Triangles Congruent by AAS and ASA: Guided Notes
Lesson Videos:
Prove Triangles Congruent by AAS and ASA
Unit 4- Worksheet #5: Prove Triangles Congruent by AAS and ASA
Unit 4- Worksheet #5: Answer Key
Unit 4- Lesson #6: Use Congruent Triangles (pg. 16-18)
Use Congruent Triangles: Guided Notes
Lesson Videos:
Use Congruent Triangles
Unit 4- Worksheet #6: CPCTC
Unit 4- Worksheet #6: Answer Key
Unit 4- Lesson #7: Use Isosceles and Equilateral Triangles (pg. 18-19)
Use Isosceles and Equilateral Triangles: Guided Notes
Lesson Videos:
Use Isosceles and Equilateral Triangles
Unit 4- Worksheet #7: Use Isosceles and Equilateral Triangles
Unit 4- Worksheet #7: Answer Key
Unit 4- Lesson #8: Transformations (pg.
Transformations: Guided Notes
Lesson Videos:
Transformations
Unit 4- Worksheet #8: Transformations
Unit 4- Worksheet #8: Answer Key
Unit 4- Assessment Review Material
Unit 4- Proofs: Review
Unit 4- Proofs: Answer Key
Unit 4- Congruent Triangles: Assessment Review
Unit 4- Congruent Triangles Assessment: Answer Key
Unit 4- Practice Test: Blank Copy
Unit 4- Practice Test: Answer Key
Topics and "I can" Statements:
- I can classify triangles using their sides.
- I can classify triangles using their angles.
- I can apply the Triangle Sum Theorem and Exterior Angles Theorem to find unknown angles in triangles.
- I can identify congruent figures.
- I can prove triangles congruent using SSS, SAS, HL, ASA and AAS.
- I can prove corresponding parts of triangles congruent using CPCTC.
- I can use properties of isosceles and equilateral triangles to prove triangle congruence.
Unit 4: Congruent Triangles Resources
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Unit 4- Congruent Triangles Note Packet: Blank Copy
Unit 4- Lesson #1: Apply Triangle Sum Properties (pg. 2-5)
Apply Triangle Sum Properties: Guide Notes (pg. 2-5)
Lesson Videos:
Apply Triangle Sum Properties- Video 1
Apply Triangle Sum Properties- Video 2
Unit 4- Worksheet #1: Apply Triangle Sum Properties
Unit 4- Worksheet #1: Answer Key
Unit 4- Lesson #2: Apply Congruence and Triangles Notes (pg. 5-7)
Apply Congruence and Triangles: Guided Notes
Lesson Videos:
Apply Congruence and Triangles: Video 1 (pg. 5-6)
Apply Congruence and Triangles (Whole Lesson)
Unit 4- Worksheet #2: Apply Congruence and Triangles
Unit 4- Worksheet #2: Answer Key
Unit 4- Lesson #3: Prove Triangles Congruent by SSS (pg. 7-9)
Prove Triangles Congruent by SSS: Guided Notes
Lesson Videos:
Prove Triangles Congruent by SSS
Unit 4- Worksheet #3: Prove Triangles Congruent by SSS
Unit 4- Worksheet #3: Answer Key
Unit 4- Lesson #4: Prove Triangles Congruent by SAS and HL (pg. 9-12)
Prove Triangles Congruent by SAS and HL: Guided Notes
Lesson Videos:
Prove Triangles Congruent by SAS and
Prove Triangles Congruent by HL
Unit 4- Worksheet #4: Prove Triangles Congruent by SAS and HL
Unit 4- Worksheet #4: Answer Key
Unit 4- Lesson #5: Prove Triangles Congruent by AAS and ASA (pg. 12-15)
Prove Triangles Congruent by AAS and ASA: Guided Notes
Lesson Videos:
Prove Triangles Congruent by AAS and ASA
Unit 4- Worksheet #5: Prove Triangles Congruent by AAS and ASA
Unit 4- Worksheet #5: Answer Key
Unit 4- Lesson #6: Use Congruent Triangles (pg. 16-18)
Use Congruent Triangles: Guided Notes
Lesson Videos:
Use Congruent Triangles
Unit 4- Worksheet #6: CPCTC
Unit 4- Worksheet #6: Answer Key
Unit 4- Lesson #7: Use Isosceles and Equilateral Triangles (pg. 18-19)
Use Isosceles and Equilateral Triangles: Guided Notes
Lesson Videos:
Use Isosceles and Equilateral Triangles
Unit 4- Worksheet #7: Use Isosceles and Equilateral Triangles
Unit 4- Worksheet #7: Answer Key
Unit 4- Lesson #8: Transformations (pg.
Transformations: Guided Notes
Lesson Videos:
Transformations
Unit 4- Worksheet #8: Transformations
Unit 4- Worksheet #8: Answer Key
Unit 4- Assessment Review Material
Unit 4- Proofs: Review
Unit 4- Proofs: Answer Key
Unit 4- Congruent Triangles: Assessment Review
Unit 4- Congruent Triangles Assessment: Answer Key
Unit 4- Practice Test: Blank Copy
Unit 4- Practice Test: Answer Key