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Copy in Agenda and add to TOC: # 4 Coordinate Translations Movement

Copy in Agenda and add to TOC: # 4 Coordinate Translations Movement. Opening: Name that Transformation. Rotation. On Your Desk: HW #3, Agenda, Binder, Colored Pencils, Graph Paper, & Pencil. Binder Sections. 1. Openings/Closings 2. Notes 3. Class Work 4. CRCT Review

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Copy in Agenda and add to TOC: # 4 Coordinate Translations Movement

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  1. Copy in Agenda and add to TOC: • #4 Coordinate Translations Movement Opening: Name that Transformation Rotation On Your Desk: HW #3, Agenda, Binder, Colored Pencils, Graph Paper, & Pencil

  2. Binder Sections • 1. Openings/Closings • 2. Notes • 3. Class Work • 4. CRCT Review • 5. Tests/Quizzes

  3. Openings/Closings • Put your openings/closings sheet from last week in first. • Create a new openings/closings sheet and place it behind the first sheet.

  4. Notes & Class Work Unit 1: Transformations TOC 8/8 #2 Geometry Basics 8/9 #3 Geometric Transformations 8/12 #4 Translating on a Coordinate Plane

  5. Notes and Class Work • Put your notes in the correct order behind the TOC sheet for this section. • Label each page number in the top right corner to match the TOC entries. • Set up a page of notes for today on GRAPH paper.

  6. CRCT Review CRCT Review

  7. CRCT Review • Put this TOC sheet in the section of CRCT review.

  8. Homework Unit 1 Homework TOC 8/8 #2 Geometry Basics 8/9 #3 Geometric Transformations 8/12 #4 Coordinate Translations Movement

  9. Homework • Put your homework in the correct order behind the TOC sheet for this section. • You will get today’s homework later.

  10. Tests/Quizzes Unit 1 Tests/Quizzes TOC

  11. CRCT Review • Put this TOC sheet in the section of Tests/Quizzes.

  12. Graph Paper Set-up y 1) Fold the graph paper the same way you do with the openings/closings sheets to create six boxes. 2 1 x -2 -1 1 2 3 -3 -2 2) Create a large x and y-axis in one box. 3) Label each axis. (Top and right). 4) Use the light blue lines of the graph paper to make evenly spaced tic marks along both axes. 5) Label numbers for each tic mark underneath/to the right. DO NOT LABEL 0!!! 6) Repeat steps 1 – 5 for the remaining left side boxes.

  13. Translating on a Coordinate Plane Write this on the front/top of your graph paper. Write a #4 on the top right corner of this graph paper.

  14. A’ = A Prime (the new point) Example 1: Translate A (3,-2) 3 units to the left and 4 units down. A(3,-2) A’(0,-6) A A’

  15. Example 2: Translate B (-4,-5) 2 units to the right and 1 units up. B (-4,-5) B’(-2,-4) B’ B

  16. Example 3: Translate when B(-2,1) & C (2,1) 4 units to the right and 2 units down. B (-2,1) C (2,1) B’(2,-1) C’(6,-1) B C B’ C’

  17. Example 4: Translate ∆QLU 4 units to the left and 2 units up. Q(1,3) L(5,1) U(0,-1) Q’(-3,5) L’(1,3) Q’ U’(-4,1) L’ Q L U’ U

  18. Translations Example 5: Translate ∆ABC 3 units right and 1 unit left. A(–3, 4) A'(0, 3) B(–4, –1) B'(–1, –2) C(–2, 1) C'(1, 0) Quick Check

  19. Example 6: Translate Quadrilateral ABCD 2 units to the left and 6 units down. A(-1, -5) B(0, -3) C(3, -2) D(4, -4) A(1, 1) B(2, 3) C(5, 4) D(6, 2)

  20. Homework • #4 Coordinate Translations Movement

  21. Closing: Write a description of the translation.

  22. Closing Answer: Translation of 2 units left and 1 unit down.

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