2nd Grade Topic 13 Practice Assessment

Which figures are pentagons? Choose all that apply.

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Aaliyah draws a shape that has 3 sides and 1 curved side. Did Aaliyah draw a polygon?

• No, because her shape does not have straight sides

• Yes, because her shape has more than one side

• Yes, because her shape is a closed figure with only straight sides

Kameron draws a shape that has 8 sides and 8 angles. Did Kameron draw a polygon?

• No, because his shape does not have straight sides

• No, because his shape has more than one side

• Yes, because his shape is a closed figure with an equal number of sides an angles

Tyler draws a circle and says it is a polygon? Is he correct? Explain

• No, because his shape does not have straight sides

• Yes, because a circle is a closed figure

• Yes, because his shape is a closed figure with an equal number of sides an angles

Blake draws a triangle and says it is a polygon. Is he correct? Explain

• No, because his shape does not have straight sides

• No, because a triangle does not have more than 4 sides

• Yes, because his shape is a closed figure with an equal number of sides an angles

Select all the ways to describe the figure.

• Pentagon

• Hexagon

• 6 sides

• 5 sides

• 5 vertices

Which letter has two lines of symmetry?

• E

• H

• R

• Z

Which shows the figure's line of symmetry?

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What is the perimeter of the rectangle?

• 28 units

• 23 units

• 19 units

• 14 units

A rectangular ceiling tile has a length of 4 units and a width of 3 units. What is the perimeter of the ceiling tile?

• 7 units

• 10 units

• 12 units

• 14 units