Orders of magnitude

3 videos
1 skill
When people want to think about the general size of things but not worry about the exact number, they tend to think in terms of "orders of magnitude". This allows us to analyze and make comparisons between numbers very quickly, which allows us to make decisions about them quickly as well.

Exponents and powers of zero patterns

VIDEO 6:56 minutes
Now that we understand how to interpret an exponent and how the patterns in zeros are related to the exponent, we can solve more complicated problems!

Multiplication and division with powers of ten

Practice solving multiplication and division problems that involve powers of ten.