• 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• 5. Tests/Quizzes

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.

Notes & Class Work

Unit 1: Transformations TOC8/8 #2 Geometry Basics8/9 #3 Geometric Transformations8/12 #4 Translating on a Coordinate Plane

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.

CRCT Review

CRCT Review

CRCT Review

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

Homework

Unit 1 Homework TOC8/8 #2 Geometry Basics8/9 #3 Geometric Transformations8/12 #4 Coordinate Translations Movement

Homework

• Put your homework in the correct order behind the TOC sheet for this section.

• You will get today’s homework later.

Tests/Quizzes

Unit 1 Tests/Quizzes TOC

CRCT Review

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

Graph Paper Set-up1) Fold the graph paper the same way you do with the openings/closings sheets to create six boxes.

2) Create a large x and y-axis in one box.

3) Label each axis. (Top and right).

x

y

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!!!

-3 -2 -1 1 2 3

21

-2

6) Repeat steps 1 – 5 for the remaining left side boxes.

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.

Example 1: Translate A (3,-2) 3 units to the left and 4 units down.

A(3,-2)A’ = A Prime (the new point)

A’(0,-6)

A

A’

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

B (-4,-5) B’(-2,-4)

B’B

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

B’

C

C’

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)

U’(-4,1)L’(1,3) Q’

L’

U’

U

LQ

A(–3, 4) B(–4, –1) C(–2, 1)

TranslationsExample 5: Translate ∆ABC 3 units right and 1 unit left.

A'(0, 3)B'(–1, –2)C'(1, 0)

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)

Homework

• #4 Coordinate Translations Movement

Closing: Write a description of the translation.

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