Unit 5 Part 2 Math Gr 3

How many lines of symmetry could you draw on this shape?

• 4

• 2

• 1

• 0

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CCSS.4.G.A.3

Find the area of the shape

(just enter the number)

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CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Find the perimeter of the shape

(just enter the number)

Tags

CCSS.4.MD.A.3

Which shape has an area of 72 square centimeters (sq. cm)?

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CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Railroad tracks are made of steel rails and wood railroad ties. The image on the side shows railroad tracks with 2 steel rails and 8 wood railroad ties. Which statements are true about the railroad tracks

• The rails are parallel to each other.

• The railroad ties are parallel to each other.

• The rails are perpendicular to the railroad ties.

• The rails are parallel to the railroad ties.

• The rails are perpendicular to each other.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which shape below correctly shows how unit squares are used to measure area?

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Tags

CCSS.3.MD.C.5A

What is the area of the figure on the side?

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CCSS.3.MD.C.7D

Select all true statements about the square shown.

• P = (2 × 6) + (2 × 6)

• The perimeter of the square is 24 units

• A = 6 × 4

• The area of the square is 36 square units.

• The perimeter of the square is 36 units.

Tags

CCSS.4.MD.A.3

Select all the shapes below that have at least one pair of perpendicular sides.

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CCSS.4.G.A.1

CCSS.HSG.CO.A.1

The quadrilaterals below were sorted into two groups.

Which attributes could have been used to sort the shapes?

• shapes with all sides the same length and shapes with no sides the same length

• shapes with 4 angles and shapes with more than 4 angles

• shapes with right angles and shapes without right angles

• shapes with 4 sides and shapes with more than 4 sides

Tags

CCSS.2.G.A.1