Triangles & Quadrilaterals

Math · Triangles & quadrilaterals · HOP

Triangles & Quadrilaterals

Chicodori bird
Explore shapes
Remix this project
Practise again

What is this activity?

Sort the shapes into triangles and quadrilaterals. Count their straight sides and corners.

Let’s give it a try!

送信中です

×

Open Triangles & Quadrilaterals on Scratch

How to play

  1. Click the green flag to start.
  2. Sort the shapes into 三角形 (triangles) or 四角形 (quadrilaterals).
  3. Press こたえあわせ to check your sorting.

The left group, 三角形, is for triangles. The right group, 四角形, is for quadrilaterals. こたえあわせ means “Check”. The original labels and hints remain in Japanese.

For families and teachers

A triangle has three straight sides. A quadrilateral has four. Turning a shape does not change the number of its sides.

This English guide uses the original Chicodori Scratch project. Some labels remain in Japanese. You can explore and remix the project on Scratch.

Back to Triangles & quadrilaterals

Tell us what you tried!

Use a nickname. Please do not write your real name.

If a name looks like a real name, we may change it to a nickname.

Write kind words. Do not share your school, address or phone number.