G2-Lesson 20-2-How to name polygons

G2-Lesson 20-2-How to name polygons

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Polugons

多边形

Multiple Choice

Which one is a polygon?

Multiple Select

Which one is a polygon?

Multiple Choice

which one is a polygon?

Polygons

• the sides are straight lines

• the shapes are closed

• none of the line segments can cross one another

Multiple Select

Which one is not a polygon?

Multiple Select

Choose all the polygons

Polygons

• the sides are straight lines

• the shapes are closed

• none of the line segments can cross one another

Multiple Select

Which one is not polygons?

• 1

• 2

• 3

• 4

Multiple Select

Choose all the polygones

Polygons

• the sides are straight lines

• the shapes are closed

• none of the line segments can cross one another