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

Inv 1.2 - Plotting Inequaltiies

EQ: How can you use a number line to compare two numbers?

Help Video
Plotting Inequalities

Symbols

Practice ONLINE!
Link to Practicing Plotting Inequalities

Investigation 2.3 and 2.4

Focus Question: What is the exterior angle of a polygon, and what do you know about the measures of exterior angles?

Notes from Class

Helpful site:

Math is Fun - Polygon angles

Helpful Video to Watch

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