Lesson: Vertices of 2D Shapes Elementary School Mathematics 1st Grade

Mathematics

In this lesson, we will learn how to identify and count the vertices of 2D shapes.

Video

09:42

Q1:

How many vertices does the shape have?

Q2:

How many corners (vertices) does a triangle have?

Q3:

The triangle has 3 sides.

Which shape has 4 sides?

Preview

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