Two-Dimensional Shapes

Which is NOT a classification of 2D shapes

• Quadrilateral

• polygons

• circle

• Cylinder

A figure is divided into 7 sections, as shown below.

• Sections 1 and 3

• Sections 5 and 6

• Sections 2 and 4

• Sections 4 and 5

The figures shown can be sorted into groups.

• 2 hexagons, 2 pentagons, and 2 rectangles.

• 3 rectangles and 3 hexagons.

• 2 hexagons and 4 quadrilaterals

• 1 pentagon, 2 hexagons, and 3 quadrilaterals.

Which of these figures do NOT appear to be a rhombus, trapezoid, rectangle, or square?

• Figures V, W, X, and Z

• Figures W and Y

• Figures Y only

• Figures V, X, and Z only

What do these shapes have in common?

• They all have two sets of parallel sides

• They all have four right angles

• They are all quadrilaterals

• They all have four congruent sides

A quadrilateral has 4 sides and 4 angles.

• True

• False

A parallelogram with 4 congruent sides and 4 right angles

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A quadrilateral with 2 pairs of parallel sides opposite each other.

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A parallelogram with 4 congruent sides, 2 sets of parallel lines, BUT no right angles.

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The figures shown can be sorted into groups.

• 1 triangle, 3 quadrilaterals, and 1 pentagon

• 1 triangle and 4 quadrilaterals

• 1 triangle, 3 quadrilaterals, and 1 hexagon

• 1 triangle, 2 quadrilaterals, and 2 pentagons