Module 2 Lesson 3- Translating Lines

Module 2 Lesson 3- Translating Lines

by Tiffany Weekly

Multiple Choice

Today, we're focusing on translations. What does it mean for a shape to be TRANSLATED?

• Shift or Slide

• Flip

• Turn

• enlarge

• shrink

​Vectors

• ​Sometimes VECTORS are used to tell the object how to translate. So, we need to learn how to read VECTORS.

• ​It does not matter where the vector is placed in the coordinate grid.

Open Ended

How is this vector telling us to move? Be as specific as possible.

Poll

Page 12. Number 1. 

5 minutes

• done.

• done.

Open Ended

Open Ended

Fill in the Blanks

What is the coordinates of point I?

Ex for point T: (-3,3)

Fill in the Blanks

What is the coordinates of point I'?

Ex for point T: (-3,3)

Open Ended

Looking at triangle IRT and it's image I'R'T'. Specifically explain how it transformed.

Open Ended

So, the triangle translated right 6 and down 4. 

I (-2,8) ---> I'(-4,4)

How was my x coordinate changed? How was my y coordinate changed. What did you notice about how my triangle changed and how my coordinate changed?

Open Ended

List as many things you know about TRANSLATIONS.