3.2 Adding and Subtracting Linear Expressions

Today’s Lesson: How can you use algebra tiles to add or subtract algebraic expressions?

Record and Practice Journal

Interactive Activity4

Algebra Tiles

From the Textbook pages #86-91

Example 1 – On Your Own #1 and 2
Example 2 – On Your Own #3 and 4
Example 3 – On Your Own #5 and 6

Example 4 – On Your Own #7

Please study the examples shown in the videos above before attempting the homework – I would recommend writing down any important notes into your toolkit. The answers are given in the videos, so all work must be shown in order to receive credit.

Homework Monday: Textbook pages #88-89
Study Examples #1-4,
then do: On Your Own #1-7

For video hints and multiple choice answers to the homework, please click on the links below:

Homework Tuesday: Textbook page #90-91
#9, 13, 17 and 21

Please check your answers at home so you either know you did everything correctly, or so you know to ask questions about it in class the next day.