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Third Grade (Grade 3) Scientific Methods and Applications Questions

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Grade 3 Scientific Method
Something you learn by using your senses is called                 .
  1. an investigation
  2. a question
  3. an observation
  4. an experiment
Grade 3 Lab Practices and Tools
What tool should be used to measure the distance around a ball?
  1. ruler
  2. measuring tape
  3. spring scale
  4. measuring cup
Grade 3 Lab Practices and Tools
Which tool is used to measure temperature?
  1. graduated cylinder
  2. pan balance
  3. thermometer
  4. tape measure
Grade 3 Scientific Method
Which thing should scientists NOT do?
  1. keep good records and data
  2. question other scientists
  3. ignore other scientists
  4. discuss their data with other scientists
Grade 3 Scientific Method
Grade 3 Lab Practices and Tools
Which is NOT an example of a science investigation?
  1. writing a story about your pet
  2. collecting samples of leaves to study in a lab
  3. doing an experiment to test what attracts magnets
  4. observing rabbits in nature
Grade 3 Lab Practices and Tools
Which tool would you use to find the mass of a crayon?
  1. ruler
  2. spring scale
  3. measuring spoon
  4. pan balance
Grade 3 Scientific Methods and Applications
What you think will happen in the future.
  1. prediction
  2. properties
  3. materials
  4. surface area
Grade 3 Lab Practices and Tools
What is something you never do in the lab?
  1. Taste things
  2. Use your goggles
  3. Wear gloves
  4. Work together
Grade 3 Lab Practices and Tools
Grade 3 Lab Practices and Tools
You break a glass beaker, what do you do?
  1. Clean it up
  2. Leave it for someone else
  3. Ask the teacher for help
  4. Cover it with paper towels
Grade 3 Lab Practices and Tools
Grade 3 Lab Practices and Tools
What tool would you use to see germs?
  1. magnifying box
  2. forceps
  3. hand lens
  4. microscope
Grade 3 Scientific Methods and Applications
You see a green jacket on the floor outside your classroom. Which inference can you make about the jacket based on your observations?
  1. It has pockets.
  2. It must have gotten torn.
  3. A student lost it.
  4. It was made in another country.
Grade 3 Lab Practices and Tools
A                 is a tool used to measure mass.
  1. centimeter
  2. pan balance
  3. thermometer
  4. ruler
Grade 3 Lab Practices and Tools
When can you start your experiments?
  1. When you walk into the room
  2. After you read the directions
  3. Whenever you want to
  4. When the teacher gives you permission
Grade 3 Lab Practices and Tools
Grade 3 Lab Practices and Tools
What should you do if you get hurt in the lab?
  1. Run out of the room
  2. Tell your friends
  3. Tell the teacher
  4. Keep working
Grade 3 Lab Practices and Tools
What does the apron protect?
  1. Clothes
  2. Shoes
  3. Eyes
  4. Hands
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