Inv 2.1

Focus Question: How can you predict whether the result of an addition of two numbers will be positive, negative, or zero?

Adding Integers

Online Help Math is Fun Site:

Adding and Subtracting Negative Numbers

Click here to access

Decimals and Fractions

Helpful video on angles and measuring angles.

Interactive sites and practicing measuring angles

Visnos-interactive

Math Playground

Math is Fun - scroll down to find angles on polygons

If you want to review our work on angles you 

can watch this video.

Khan Academy how to use a protractor to measure angles