Mastering 2-D Shape Vertices: Learning Guide

Understand the concept of vertices on 2-D shapes, learn how to count vertices, identify shapes based on their vertices, and determine the odd one out in a group of shapes. Explore the number of vertices in various shapes like a triangle, rectangle, pentagon, hexagon, octagon, and even a circle. Test your knowledge with engaging exercises and explanations.

• 2-D Shapes
• Vertices
• Counting
• Geometry
• Learning

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Uploaded on Jul 25, 2024 | 4 Views

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1. 4.2.21 WALT: Count the vertices on 2-D shapes Steps to success: I can understand the terms vertex and vertices I can explain what a vertex is. I can count vertices on a 2-D shape.

2. What is a vertex? On a 2D shape, a vertex is where two sides meet. A rectangle has 4 vertices.

3. Count the vertices on 2-D shapes Sort the shapes. Pentagon Hexagon Octagon

4. Count the vertices on 2-D shapes How many corners does a triangle have? When two lines meet at a point, we call it a vertex. vertex vertex vertex 3 A triangle has ____ vertices.

5. Count the vertices on 2-D shapes Where are the vertices on the rectangle? vertex vertex vertex vertex 4 A rectangle has ____ vertices.

6. Count the vertices on 2-D shapes How many vertices do these shapes have? 5 vertices 6 vertices 8 vertices

7. Count the vertices on 2-D shapes How many vertices are there on a circle? Can you explain why? 0 vertices because it only has one side and no points where 2 sides can meet.

8. Count the vertices on 2-D shapes I am thinking of a shape with 5 vertices. If it is a regular shape, which shape is it?

9. Count the vertices on 2-D shapes True or false? Can you prove it? To make 13 vertices in total, I need one more triangle. False. He needs one more pentagon.

10. Count the vertices on 2-D shapes Count the vertices. Which is the odd one out in each group?

11. Count the vertices on 2-D shapes Sort the shapes in the table. fewer than 5 vertices 5 or more vertices

12. Count the vertices on 2-D shapes

13. Count the vertices on 2-D shapes False. 4 + 3 makes 7 so you need 4 more vertices to make a total of 11. A triangle only has 3 vertices. You need another rectangle or a quadrilateral.

14. Count the vertices on 2-D shapes

15. Count the vertices on 2-D shapes B A E C F D A C B D E F

16. Count the vertices on 2-D shapes 3 6 0 4 5 4 4 8 7