Taking Measurements

Review 1.2

Multiple Choice

What is the full form of SI unit

• international system of unit

• unit system

• system

• international

Multiple Choice

SI Unit of volume

• cm/ m

• mL/L

• g/ kg

Multiple Choice

SI Unit of mass

• g/ kg

• cm/ m

• mL/ L

Multiple Choice

How many significant digits are there in 1.234

• 1

• 2

• 3

• 4

Open Ended

Open page number 16 of chapter 1 and

1.write the definition of accuracy.

2.write the definition of precision

Multiple Choice

This image is

• Precise

• Accurate

• None

Multiple Choice

This image is

• Precise

• Accurate

• None

Open Ended

Why is this image precise?

Multiple Choice

Scientists use a variety of ________ to do investigations.

• songs

• tools

• candies

Open Ended

What is a science journal?

Multiple Choice

A hand lens tool that magnifies objects or makes objects look _______ than they are.

• larger

• smaller

• none

Open Ended

what can you see through a microscope?

Multiple Choice

Through a telescope you can see things like

• Planets and stars

• Bacteria and fungi

• Humans

Multiple Choice

A thermometer tool used to measure temperature.

• false

• true

Multiple Choice

A tool used to measure MASS of an object

• Thermometer

• Balance

• Microscope

Multiple Choice

Balance and test tubes are examples of

• scientific tools

• scientific law

• scientific theories

Multiple Choice

Which tool would a scientist use to see tiny organisms?

• Computer

• Test Tube

• Compound microscope

• Balance

Repeat!

If you score bad, repeat the lesson if not then revise this lesson