5.4 Solving Proportions

Today’s Lesson: How can you use ratio tables and cross products to solve proportions?

Record and Practice Journal

From the Textbook pages #186-191

Example 1 – On Your Own #1-3
Example 2 – On Your Own #4-6
Example 3 – Just watch the video

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 #188-189
Study Examples #1-3,
then do: On Your Own #1-6

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

Homework Tuesday: Textbook pages #190-191
#5, 17, 21, 29 and 33

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.