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Third Grade (Grade 3) Scientific Methods and Applications Questions

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Grade 3 Lab Practices and Tools
To measure the temperature difference of water in three bowls, you would use a
  1. metric measuring cup.
  2. thermometer.
  3. ruler.
  4. balance.
Grade 3 Scientific Method
What do you do when you perform an experiment?
  1. Follow the steps in your procedure.
  2. Analyze the data.
  3. Record data and observations.
  4. Both a & c
Grade 3 Lab Practices and Tools
What should you do if a glass breaks?
  1. Clean it up before the teacher comes
  2. Run away
  3. Tell the teacher right away
  4. Leave it there and finish working
Grade 3 Scientific Method
After you do an experiment, you should record the results or information by           writing           or           drawing          .
Grade 3 Lab Practices and Tools
To measure weight, what tool would you use?
  1. ruler
  2. scale
  3. thermometer
  4. quarts
Grade 3 Scientific Method
To make a careful guess is to estimate.
  1. True
  2. False
Grade 3 Lab Practices and Tools
A ruler is used to measure                .
  1. weight
  2. length
  3. temperature
Grade 3 Lab Practices and Tools
Which thermometer shows the lower temperature?
Thermometer AThermometer B
Thermometer 54°C 129°FThermometer 48°C 118°F
  1. Thermometer A
  2. Thermometer B
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 Lab Practices and Tools
Scientists use many different kinds of tools. A plant is an example of one of these tools.
  1. True
  2. False
Grade 3 Scientific Method
There is only one version of the scientific method process.
  1. True
  2. False
Grade 3 Lab Practices and Tools
A                  is a hand held tool used to make small objects look bigger.
  1. thermometer
  2. magnifying glass
  3. screen
  4. measuring cup
Grade 3 Lab Practices and Tools
Your work space should ALWAYS be neat and clean.
  1. True
  2. False
Grade 3 Lab Practices and Tools
Which thermometer shows the lower temperature?
Thermometer AThermometer B
Thermometer 30°C 86°FThermometer 42°C 108°F
  1. Thermometer A
  2. Thermometer B
Grade 3 Scientific Methods and Applications
Which is true about scientists?
  1. Male scientists study technology and female scientists study animals.
  2. Scientists never come from poor places.
  3. Scientists can be men or women.
  4. Scientists have to work at colleges.
Grade 3 Scientific Methods and Applications
Julie went to bed at 8:30 pm. When she woke up the next morning and walked to school, she had to step over puddles and branches were on the ground. What most likely happened?
  1. A tree was chopped down.
  2. The sprinklers were left on.
  3. Julie has a messy neighborhood.
  4. It stormed while Julie was sleeping.
Grade 3 Lab Practices and Tools
Temperature can be measured with a                .
  1. barometer
  2. ruler
  3. thermometer
  4. calculator
Grade 3 Lab Practices and Tools
Long hair should be pulled away from your face.
  1. True
  2. False
Grade 3 Lab Practices and Tools
What do you wear to protect your face?
  1. Mask
  2. Hat
  3. Coat
  4. Helmet
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.
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