2D Shapes

Look at the sign. How many vertices does this shape have?

• 4

• 6

• 8

• 10

What is a vertex (or vertices)?

• lines

• sides

• corners

• angles

Look at the shape of the top of the table Mrs. Laurel bought. What shape is the table top she bought?

• triangle

• pentagon

• trapezoid

• octagon

The following shape is an octagon. How many sides does an octagon have?

• 6

• 7

• 8

• 9

Which of the following figures has ONE LESS vertex than a pentagon?

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• 
• 
• 

Adrian drew a shape with ONE MORE side and vertex than a heptagon. Which shape did he draw?

• triangle

• square

• hexagon

• octagon

Look at the group of figures below. Which shape does NOT belong in this group?

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• 
• 

Which figure has 2 fewer sides than the one shown below?

• octagon

• heptagon

• decagon

• dodecagon

How many sides do all these shapes have combined?

• 8

• 20

• 21

• 15

Renzo took a hexagon shape and drew a line right down the middle. What 2 new shapes did Renzo make by drawing the line down the center of his hexagon?

• 2 triangles

• 2 rectangles

• 2 trapezoids

• 2 hexagons