RECAP: The size of the world

Measuring is the science of observing with precision

But... what can we observe from the world?

Time for a refresher!

Mission: Precision

(Parenthesis: what is "precision?")

To be precise we must:

Use tools to make accurate measurements

Measure using standard units of measurement

Answer in the comments:
1) Name the properties that can be measured with the following instruments
2) Name the units of measurement that are used by each instrument

Thermometre

Protractor

Scale

Clock

Graded beaker

Measuring tape

Need a reminder?
Check it out!