Khan Academy
Khan Academy: Units Harder Example
In this video [5:02] watch Sal work through a harder Units problem.
Khan Academy
Khan Academy: Units Basic Example
In this video [2:59] watch Sal work through a basic units problem.
Sophia Learning
Sophia: Practice Determining Base vs. Derived Quantities: Lesson 2
This lesson should help a learner to practice recognizing base and derived units. It is 2 of 4 in the series titled "Practice Determining Base vs. Derived Quantities."
Sophia Learning
Sophia: The Si System: Lesson 2
This lesson should help the learner understand how to use the SI system to make measurements. It is 2 of 5 in the series titled "The SI System."
Sophia Learning
Sophia: Base & Derived Quantities: Lesson 2
This lesson should help the learner understand the difference between base and derived quantities and be able to recognize them from one another. It is 2 of 4 in the series titled "Base & Derived Quantities."
Sophia Learning
Sophia: Base & Derived Quantities: Lesson 1
This lesson should help the learner understand the difference between base and derived quantities and be able to recognize them from one another. It is 1 of 4 in the series titled "Base & Derived Quantities."