2.3 Subtracting Rational Numbers

Today’s Lesson: How can you use what you know about subtracting integers to subtract rational numbers?

Record and Practice Journal

Interactive Activity 1

Interactive Number Line

From the Textbook pages #58-63

Example 1 – On Your Own #2
Example 2 – On Your Own #5
Example 3 – On Your Own #7

Example 4 – On Your Own #8

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 Wednesday: Textbook pages #60-61
Study Examples #1-4,
then do: On Your Own #2, 5, 7 and 8

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

Homework Thursday: Textbook pages #62-63
#10, 17, 19 and 22

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.

Friday's Quiz - please do not take until the end of class on Friday