Measurement is finding a number that shows the size or amount of something.
There are two main "Systems of Measurement": Metric and US Standard.
US Standard Units
Introduction to US Standard Units (with Maggie!)
We can measure many different things, but mostly we measure Length, Area, Volume, Mass and Time.
Time and Date
How do you change from one measurement to another? If you know how long something is in meters, but need to know feet? Or square inches to square meters? You need to know how to do Conversions!
Conversion of Length (a simple intro to conversion)
How hot or cold is it going to be today? Is 40° Celsius nice weather? How about 40° Fahrenheit?
Accuracy and Precision