Geometry Test Review

Shape Properties

100

This shape has four equal sides and four right angles

Square

200

A four-sided figure with one pair of parallel sides

Trapezoid 

300

A parallelogram with four equal sides but no right angles

Rhombus

400

A three-sided shape with one 90-degree angle

Right Triangle

500

3 sided shape with one angle greater than 90 degrees

Obtuse triangle

Shape Hierarchy

100

A rectangle is a quadrilateral. (Sometimes / Always / Never)

Always

_{A rectangle has four sides, so it's always a quadrilateral}  

200

A trapezoid has two pairs of parallel sides. (Sometimes / Always / Never)

Never

_{A trapezoid has only one pair of parallel sides.}  

300

Arrange the following in order from broadest to most specific: Rectangle, Quadrilateral Parallelogram, Square.

Quadrilateral → Parallelogram → Rectangle → Square 

400

A rectangle and a rhombus are also _______

Parallelograms

500

A quadrilateral has two pairs of parallel sides. (Sometimes / Always / Never)

Sometimes

_{Some quadrilaterals (Parallelograms) do, but others (Trapezoids) do not.}

True or False?

100

All squares are rectangles 

True

200

All parallelograms are squares.

False.

^{parallelogram doesn't have to have all sides equal or all angles right}

300

A rhombus is always a rectangle.

False

_{rhombus does not have to have right angles and a rectangle does not have to have all sides equal} 

400

An obtuse triangle cannot be equilateral.

True

_{A equilateral triangle has 3 equal angles, obtuse has one angle greater than 90}

500

All equilateral triangles are isosceles.

True

_{Equilateral triangles have 3 equal sides and angles, isosceles triangles only need 2 equal sides and angles.}  

Name That Shape

100

Square

_{quadrilateral parallelogram rhombus rectangle}

200

quadrilateral, trapezoid

300

isosceles triangle 

400

A parallelogram with all four sides equal in length.

Rhombus

_Square

500

A three-sided shape with no equal sides or angles

Scalene triangle

Shape Hierarchy

100

A trapezoid is a quadrilateral. (Sometimes / Always / Never)

Always

_{A trapezoid has four sides, making it a quadrilateral.}

200

A parallelogram has at least one pair of parallel sides. (Sometimes / Always / Never)

Always

_{A parallelogram, by definition, has TWO pairs of parallel sides.}

300

A rectangle is a square. (Sometimes / Always / Never) 

Sometimes

_{A rectangle is only a square if all four sides are equal in length.}

400

How are a rhombus and a square alike?

Both have equal sides

500

A rhombus can never have right angles. True or False?

False

_{A square is a rhombus with right angles}