Science Experiments Fun!
A worksheet for 3rd graders to learn about the steps of a scientific experiment and common tools used.
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Science Experiments Fun!
Name:
Date:
Score:
Read each question carefully and follow the instructions to complete the science experiment activities.
1. An experiment is a fair test to answer a question.
True
False
2. You should always guess the answer before starting an experiment.
True
False
Use the words in the box to complete the sentences below.
1. A is an educated guess about what will happen in an experiment.
2. The things you need for an experiment are called .
3. When you watch carefully during an experiment, you .
4. After an experiment, you write a to tell what you learned.
1. What is the first step of the scientific method?
Making a conclusion
Asking a question
Gathering materials
Doing the experiment
2. Why is it important to record your observations during an experiment?
To make the experiment longer
To remember what happened
To confuse your friends
To make a mess
1. Imagine you want to find out if plants grow taller with more sunlight. What is one thing you would keep the same for all your plants in this experiment?
Number the steps of a science experiment in the correct order from 1 to 5.
Do the experiment and observe
Ask a question
Form a hypothesis
Gather materials
Draw a conclusion
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