Geometry

A triangle has ______ straight sides and ___ corners.

A rhombus has_____ straight sides that are equal in length and ______ corners.

• A
• B
• C
• D

How many sides does a triangle have?

• 1

• 2

• 3

• 4

Which lines are parallel?

• 
• 
• 
• 

Mary has a window shaped like the figure below.

Which shape describes the window?

• Pentagon

• Triangle

• Quadrilateral

• Trapezoid

What is the name of this shape?

• trapezoid

• square

• diamond

• rectangle

Mr. Manning showed his class the shapes below.

• Both have curved lines

• Both are quadrilaterals

• Both are parallelograms

• Both have all equal sides

Name that shape.

• rhombus
• triangle
• kite
• trapezoid

A quadrilateral with two pairs of parallel lines. 

• parallelogram
• trapezoid
• hexagon
• pentagon