Scientific Method
The way you would start a hypothesis for an experiment.
What is "If....then...
If you needed to measure out 15 grams of bean seeds, the instrument you would use.
What is a triple beam balance?
The tool used to measure mass: the amount of matter in an object.
What is a triple beam balance.
An example of something you might measure with a stop watch.
Who is the amount of time it takes sugar to dissolve in water? (and more!)