Ratios, proportions and rates
Rates
How fast can a robot possum fly? What is the rate at which a hungry you can consume avocados?
This tutorial helps you make sense of these fundamental questions in life.
Common Core Standard: 7.RP.A.1
Proportional relationships
In this tutorial we'll think deeper about how one variable changes with respect to another. Pay attention because you'll find that these ideas will keep popping up in your life!
Common Core Standards: 7.RP.A.2, 7.RP.A.2a, 7.RP.A.2b, 7.RP.A.2c, 7.RP.A.2d
- Analyzing and identifying proportional relationships ex1
- Analyzing and identifying proportional relationships ex2
- Analyzing and identifying proportional relationships ex3
- Analyzing and identifying proportional relationships
- Comparing proportional relationships
- Constructing an equation for a proportional relationship
- Constructing and comparing proportional relationships
Constructing proportions
Now that we know what a proportional relationship is, let's construct some to solve real problems!
Common Core Standards: 7.RP.A.2, 7.RP.A.3