Classification of Objects: Geometry Lesson for 1st Grade Maths

Classification of Objects: Geometry Lesson for 1st Grade Maths

Classification of objects

1st Maths : Term 3 Unit 1 : Geometry

Classification of objects

Keywords: Square, Rectangle, Triangle, Circle

Learn

Basic shapes: Square, Rectangle, Triangle, Circle

I am Square. I have 4 corners and 4 sides. All my sides are equal.

I am Rectangle. I have 4 corners and 4 sides. Only my opposite sides are equal.

I am Triangle. I have 3 corners and 3 sides.

I am Circle. I am Round.

Practice

Practice matching shapes with their names

Try this

Match the objects with their basic shapes.

Match objects like phone, coin, samosa, and chess board to their shapes
Click to see the answers
  • Mobile Phone matches with Rectangle.
  • Coin matches with Circle.
  • Samosa matches with Triangle.
  • Chess Board matches with Square.

Pleasure time

Tick (✓) the correct one.

Which shape has 4 equal sides?

Question 1: Which shape has 4 equal sides?
Show Answer

The correct shape is the Square.

Which shape has equal opposite sides?

Question 2: Which shape has equal opposite sides?
Show Answer

The correct shape is the Rectangle.

Which shape is round?

Question 3: Which shape is round?
Show Answer

The correct shape is the Circle.

Game

Who am I?

▸ Divide the students into two groups.

▸ Let group A say the puzzle and group B answer it.

1. I have 4 sides and all my sides are equal. Who am I? Square

2. I have only 3 sides. Who am I? Triangle

3. I have round surface. Who am I? Circle

4. I have 4 sides and only opposite sides are equal. Who am I? Rectangle

▸ Change roles among groups and continue the game.