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Lesson 43 of 84 ยท Light and Sound

Lesson

How to Do an Experiment (Part 3)

What You'll Learn

Recording your observations means writing down or drawing what you notice during an experiment.

Key Words

  • question
  • test
  • measure

Steps

Step 1 โ€” Read

Read the introduction. What is this lesson about?

Step 2 โ€” Do

Build a tower from spaghetti and marshmallows. Measure how tall you can make it.

Step 3 โ€” Observe

Look for something that changed. What is it?

Step 4 โ€” Record

Circle the correct answer on your worksheet.

Check Your Understanding

Question 1

1 of 3

Why do we record what happens in experiments?

How to Do an Experiment (Part 3) โ€” Light and Sound | 1st Grade Science | LittleActivity | LittleActivity