Pi Classroom Worksheet
Age range: 8 to 12. Use this worksheet to learn what pi is, practice a few digits, and connect pi to real circles.
1. What is pi?
Pi is a special number that helps us measure circles. It is about 3.14.
Circle the best answer: Pi helps us measure
A. Triangles
B. Circles
C. Rectangles
2. Practice the digits
Read the digits, cover them, and try to write them from memory.
3.1415926535
Write the digits you remember:
3. Vocabulary
Circumference means:
Diameter means:
4. Circle hunt
Find two round objects in the classroom or at home.
Object 1:
What shape is it?
Object 2:
What shape is it?
5. Quick questions
Why do people celebrate Pi Day on March 14?
What is one thing you learned about pi today?
6. Teacher extension ideas
- Measure a plate, lid, or cup and talk about circles.
- Hold a short pi digit recitation challenge.
- Visit the Pi Challenge site for a timed class activity.