1. Stretching and Shrinking
Investigation 4

2. Lesson 4.1 on page 61 Do parts A - C
When writing a ratio to compare to another ratio you have to write it the same way
Ask for some examples of how to do this
Small side over Long side = small side over long side

3. Lesson 4.2 on page 63 Do parts A - B
Same concept as 4.1 but now you are using triangles
Ask for some examples

4. Lesson 4.3 on page 64 - 65 Do parts A - E
In this lesson you will have to rotate to make sure that both shapes are in the same position before you can write your ratio's

5. Homework you must turn in
On page 66 do problem 1
On page 66 and 67 do problem 2
On page 68 do problems 5,6,7,8,9,10,11
On page 69 do problem 12
On page 70 do problems