16
Lesson 16 of 84 · Light
ExperimentSorting and Classifying
What You'll Learn
Classifying means sorting things into groups based on their features.
Key Words
- plan
- problem
- solution
Materials Needed
- cardboard
- tape
- scissors
Safety First
- Handle glass items carefully to avoid breakage.
- Do not mix unknown chemicals together.
Steps
Step 1 — Read
Read and learn: Classifying means sorting things into groups based on their features.
Step 2 — Do
Try the experiment. What do you think will happen?
Step 3 — Observe
Watch carefully. What happens?
Step 4 — Record
Draw and write about what you learned.
Check Your Understanding
Question 1
1 of 3What does 'observe' mean?