Identifying Corners and Sides of 2D Shapes

This video tutorial introduces the concept of identifying sides and corners in 2D shapes. It covers various shapes including triangles, squares, rectangles, circles, ovals, pentagons, and hexagons, explaining their properties such as the number of sides and corners. The tutorial uses simple counting and visual aids to reinforce learning.

How many sides does a triangle have?

• 2

• 0

• 4

• 3

Tags

CCSS.2.G.A.1

What is the number of corners in a triangle?

• 0

• 3

• 5

• 4

Tags

CCSS.2.G.A.1

How many sides are there in a square?

• 6

• 5

• 4

• 3

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Identify the shape with four corners and two long sides.

• Triangle

• Square

• Rectangle

• Circle

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Which shape has zero sides?

• Pentagon

• Hexagon

• Circle

• Rectangle

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

How many corners does an oval have?

• 6

• 4

• 2

• 0

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What is the number of sides in a pentagon?

• 6

• 5

• 4

• 3

Tags

CCSS.2.G.A.1

Which of the following shapes has five corners?

• Square

• Pentagon

• Hexagon

• Circle

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Identify the shape with six corners.

• Circle

• Hexagon

• Rectangle

• Triangle

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

How many sides does a hexagon have?

• 0

• 6

• 5

• 4

Tags

CCSS.2.G.A.1