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- 1. Jesus Dela Peña National High School Q 3 - LESSON 6: Similarity of Figures Classroom Observation 1 03/22/2023 Schools Division of Marikina City National Capital Region Department of Education Republic of the Philippines MATHEMATICS 9
- 2. TEMPERATURE CHECK HAPPY LOVELY SAD EXCITED NERVOU S SLEEPY
- 4. MATH VOCAB
- 5. LOOK BACK ON You will answer several logic tests using the given pictures. Choose the correct answer from the two given options, then write it on your white board.
- 7. 2:3 = 6:4 LOOK BACK ON 2:3 = 4:6
- 9. LOOK BACK ON Apply Inverse Property 𝟑 𝟐 = 𝟔 𝟒 𝟐 𝟒 = 𝟑 𝟔
- 12. The Masterpiece They say that friends are one soul living in different bodies. This is true in the case of the unique friendship of Ruru, Erika, and Nimfa, Grade 9 students of Jesus Dela Pena National High School. Ruru is a bisexual rich young lad blessed with talent in painting. Erika, a determined and persevered young lady, who grew up with the care of a solo mother. And Nimfa, a young industrious Aeta girl who lives with her aunt, a tailor.
- 13. One day in their art class, they were tasked to paint the most memorable moment of their lives. Ruru immediately remembered the photograph that he had taken with his two best friends at the Marikina Clock Tower. He took that photo with a length of 8cm and a width of 6cm from his wallet, and marked all its 4 corners with the letters T, R, U, and E. With a serious devoted look, he skillfully painted the memorable moment in the photo to the surface of the 32 cm-length by 24 cm-width canvass which he also marked with L, O, V, and E in all its corners.
- 14. PHOTO PAINTING
- 15. On the day of the submission, Ruru’s friends took a glimpse of the finished painting. Both the young ladies were so amazed of the masterpiece produced by their friend not because of its perfect beauty but because of the subject that was perfectly thought of, the photo of their genuine friendship. It is indeed a friendship founded on and marked with TRUE LOVE amidst differences in economic status, gender, ethnicity, and personality. A wonderful masterpiece.
- 18. MATCH ACTIVITY Mechanics: Look for the 5 pairs of polygons among the 10 cards that are arranged in the pyramid. Do this by flipping 2 cards simultaneously. The clue is the ratio provided in front of the card.
- 19. What do you notice about their corresponding angles? What do you observe about the two polygons? What can you say about the length of their corresponding sides? Are these two polygons similar? Why or why not? How do you write a similarity statement of these similar polygons? How do you define similar polygons?
- 20. Higher Thinking
- 21. Instructions: Create three teams. Each of your team will be given 7 minutes to finish its task. Once you’re done, each team will be given another 3 minutes to explain or perform the said task in front of the class. You will be evaluated using a rubric and a feedback will be given for each of your performance
- 26. LEARNING TO KEEP
- 28. How do you define similar polygons? Are the two figures similar with each other? Why or why not? If so, tell us a similarity statement. What is the theme of the story? Is the theme emphasizing an important human value? Why? Why not?
- 29. Exercise Tayo! 1. Identify the corresponding angles of the two figures? 2. Determine the corresponding sides of the two figures? 3. What is the scale factor of the corresponding sides? 4. Are the two figures similar with each other? Why or why not? 5. Write a similarity statement.
- 30. Assessment Time!
- 31. Homework!
- 32. 1. Identify the corresponding angles of the two figures? 2. Determine the corresponding sides of the two figures? 3. What is the scale factor of the corresponding sides? 4. Are the two figures similar with each other? Why or why not? 5. Write a similarity statement.