Shapes Notes - Grade 1 Mathematics | YNetStudyHub
Mathematics Tutorial

Shapes

Lesson 39 of 98
5 min read Mathew Wahome

Shapes

Basic shapes

Shape Sides Corners Example
Circle 1 curved 0 coin, plate
Square 4 equal 4 floor tile
Rectangle 4 (opposite sides equal) 4 door, book
Triangle 3 3 roof, slice of cake

Finding shapes

Look around the classroom: the clock is a circle, the window is a rectangle, the chalkboard duster is a rectangle.

Sorting

Group objects by shape: all round things together, all things with corners together.

Try it

  1. Draw a circle, a square and a triangle.
  2. Name three objects in your home that are rectangles.
Quick Knowledge Check
Q1. How many sides does a triangle have?
A 2
B 3
C 4
D 0
Reveal Answer & Explanation
Correct Answer: Option B (3)
A triangle has 3 straight sides.
Q2. Which shape has no corners?
A Square
B Triangle
C Circle
D Rectangle
Reveal Answer & Explanation
Correct Answer: Option C (Circle)
A circle is round with no corners.
Q3. A square has how many equal sides?
A 2
B 3
C 4
D 5
Reveal Answer & Explanation
Correct Answer: Option C (4)
All 4 sides of a square are equal.
Key Concept Flashcards
Concept Prompt
How many corners does a rectangle have?

Key Takeaway
4
Concept Prompt
Name a round shape.

Key Takeaway
Circle
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