math
1st Grade - Geometry

1st Grade lesson

3 - Geometric shapes


The square

A square is a figure with 4 edges of the same length and 4 right angles like this:
Example of a square carre

The triangle

A triangle is a figure with 3 edges.
triangle Example of a triangle

Thee rectangle

A rectangle is a figure with opposite edges of the same length and right angles like this one:
Example of a rectangle rectangle

The rhombus

A rhombus is a figure with 4 edges of the same length.
triangle Example of a rhombus

The circle

A circle is a figure in which every point is at the same distance from another point called the centre of the circle (here in grey).

Example of a circle math circle



See also : geometry on fmaths.com



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Geometric shapes

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