______________ is a measurement close to the true size.

A ___________ is a metric unit of time.

The amount of space a solid, liquid, or gas takes up is called ________________.

A _______________ is a tool used to measure volume.

What tool could a scientist use to study the kinds of animals that swim near the shore of a pond without harming them?

What tool could a scientist use to study how ants move?

What tool could a scientist use to investigate how do clownfish eat?

A more exact tool used to add an amount of liquid onto a beaker is called a __________.

A _____________ can measure the length of a flower like the Rafflesia arnoldii.

_____________ describes how hot or cold something is.

The thermometer shows the temperature on a very hot day. Which temperature reading is correct?

A __________ is a tool used to measure mass.

A __________ is a tool used to measure force.

The two base metric units for measuring volume are:

When a measurement is close to the true size, it is __________________.

Why is it important to choose your measuring tools carefully?