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Third Grade (Grade 3) Scientific Methods and Applications Questions

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Grade 3 Lab Practices and Tools
What is a tool that is used to magnify or enlarge an object's features?
  1. balance
  2. dropper
  3. hand lens
  4. spring scale
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 Scientific Method
The process that is used to find answers to questions about the world around us is the                     scientific method                    .
Grade 3 Scientific Method
Data is
  1. ideas you think are true
  2. numbers
  3. facts or information
Grade 3 Scientific Method
The best way to test your hypothesis is to
  1. follow the directions to an experiment and record your observations.
  2. follow the directions to an experiment.
  3. write what your partner thinks.
  4. look up the answer in a book.
Grade 3 Lab Practices and Tools
What do you wear in the lab when you want to protect your eyes?
  1. Apron
  2. Goggles
  3. Closed toe shoes
  4. Gloves
Grade 3 Scientific Method
A hypothesis is
  1. an educated guess that answers your question
  2. the answer you get when you do an experiment
  3. the conclusion of your experiment
Grade 3 Scientific Method
A testable question can be answered by
  1. reading a science book
  2. creating and performing an experiment
  3. searching the internet
Grade 3 Scientific Method
To analyze means
  1. learning about animals
  2. a careful study of something to learn about it
  3. telling what you know about science
Grade 3 Scientific Method
While doing a test, you collect information. What should you do with this information?
  1. tell a friend
  2. write or draw it
  3. just remember it
Grade 3 Scientific Method
When you predict, you
  1. make an educated guess about something
  2. do an experiment
  3. record data
Grade 3 Scientific Methods and Applications
Someone who asks questions about the natural world is a(n)
  1. engineer
  2. model
  3. scientist
  4. teacher
Grade 3 Scientific Method
If I see that the ground is wet and that there are very dark clouds in the sky, I can infer that it rained.
  1. True
  2. False
Grade 3 Scientific Method
A hypothesis is an                                                                        educated guess based on observations and your knowledge of the topic                                                                       .
Grade 3 Scientific Method
Scientist repeat investigations before they draw                .
  1. conclusions
  2. technology
  3. inquiry
  4. observe
Grade 3 Scientific Method
A scientist should only use two senses when making observations.
  1. True
  2. False
Grade 3 Scientific Method
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
Before an experiment what should you put on?
  1. Gloves, goggles, lab coat
  2. Apron, oven mitt, glasses
  3. Coat, glasses, hat
  4. Uniform, shoes, science book
Grade 3 Scientific Method
When using the scientific method, a hypothesis is a possible answer to your question.
  1. True
  2. False
Grade 3 Scientific Methods and Applications
Classify means
  1. making a hypothesis
  2. to place materials that share properties together in groups
  3. searching the internet
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