Unit 5 Part 2 Math Gr 3

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

• 4

• 2

• 1

• 0

Find the area of the shape

(just enter the number)

Find the perimeter of the shape

(just enter the number)

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

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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.

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

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What is the area of the figure on the side?

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.

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

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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