Classifying Shapes Review

Squares are a type of _________. Select ALL that apply.

• rectangle

• rhombus

• quadrilateral

• polygon

An acute angle measures more than zero degrees but less than _______ degrees.

Select the statement that is TRUE.

• Trapezoids never have parallel sides.

• A rhombus is a parallelogram.

• Parallelograms are always rectangles.

• A parallelogram is never a square.

Select all the shapes that are always parallelograms.

• rectangle

• square

• quadrilateral

• rhombus

Which triangle represents an acute equilateral triangle?

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Which triangle represents an right isosceles triangle?

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Which triangle represents an obtuse scalene triangle?

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Which triangle represents an acute scalene triangle?

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The circles for rectangles and rhombuses overlap in the Venn Diagram. What does this mean?

• Rectangles are always rhombuses.

• Rhombuses are always rectangles.

• Rhombuses are sometimes rectangles.

• Rhombuses are never rectangles.

Select the statements that are TRUE.

• All trapezoids are polygons.

• All polygons are quadrilaterals.

• Polygons can be classified by their sides and angles.

• All parallelograms can be classified as quadrilaterals.