Khan Academy Static

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.

1878_Orders_of_magnitude_exercise_example_2.html

1876_Exponents_and_powers_of_10_patterns.html

1875_Multiplying_multiples_of_powers_of_10.html

1877_Orders_of_magnitude_exercise_example_1.html