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Lesson 42 of 84 ยท Light and Sound

Lesson

Observing the World Around Us (Part 3)

What You'll Learn

An experiment is a test to find out if something is true. You can do experiments at home!

Key Words

  • observe
  • question

Steps

Step 1 โ€” Read

Look at the new words. Can you say each one?

Step 2 โ€” Do

Design a boat from foil that can hold the most pennies without sinking.

Step 3 โ€” Observe

Use your senses to describe what you notice.

Step 4 โ€” Record

Write 1-2 sentences about what happened.

Check Your Understanding

Question 1

1 of 3

What is the first step when solving a problem?