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Shapes and Spatial Understanding

"Explore circles, squares, triangles and playful shapes around us."

FREE TOPIC 3 learning goals · Class 1 · Maths · Topic 5

A Today you'll learn

  • Identify basic 2D shapes: circle, square, rectangle, triangle
  • Recognise shapes in everyday objects (clocks, doors, sandwiches, coins)
  • Use position and spatial words: inside/outside, top/bottom, on/under, near/far

B Let's understand

Circle · Square · Triangle · Rectangle

Shapes are everywhere around us! A circle is round and curved with no corners, like a coin or a full moon. A triangle has 3 straight sides and 3 corners, like a slice of pizza. A square has 4 equal straight sides and 4 corners, like a carrom board or a dice. A rectangle has 4 sides and 4 corners, with opposite sides being equal, like a classroom door or a notebook. We also use spatial words to describe where things are: a bird sits on top of a tree, shoes go under the bed, and toys are kept inside the toy box.

C See it step by step

Example 1: What shape is a slice of pizza and how many corners does it have?
  1. A slice of pizza has 3 sides.
  2. It has 3 pointed corners (vertices).
  3. A shape with 3 sides and 3 corners is a triangle.
Example 2: Which shape has 4 straight sides that are all the exact same length?
  1. Both squares and rectangles have 4 straight sides.
  2. In a square, all 4 sides are strictly equal.
  3. The shape is a square.

D Your turn

Which shape has 3 sides and 3 corners?
Look back at "Let's understand" above for a clue.

E Ready to practise?

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