Classifying Quadrilaterals and Triangles

Front

What is a quadrilateral?

Back

A quadrilateral is a shape with four sides and four angles.

Tags

CCSS.2.G.A.1

Front

What are the types of quadrilaterals?

Back

The main types of quadrilaterals are squares, rectangles, rhombuses, trapezoids, and parallelograms.

Tags

CCSS.5.G.B.4

Front

What is a square?

Back

A square is a quadrilateral with four equal sides and four right angles.

Tags

CCSS.5.G.B.4

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with four right angles and opposite sides that are equal.

Tags

CCSS.5.G.B.4

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all four sides equal in length, but angles are not necessarily right angles.

Tags

CCSS.3.G.A.1

Front

What is a trapezoid?

Back

A trapezoid is a quadrilateral with at least one pair of parallel sides.

Front

How many sides does a triangle have?

Back

A triangle has three sides.

Tags

CCSS.2.G.A.1

Front

What are the types of triangles based on sides?

Back

The types of triangles based on sides are equilateral, isosceles, and scalene.

Tags

CCSS.4.G.A.2

Front

What is an equilateral triangle?

Back

An equilateral triangle is a triangle with all three sides equal in length.

Tags

CCSS.4.G.A.2

Front

What is an isosceles triangle?

Back

An isosceles triangle is a triangle with at least two sides equal in length.

Tags

CCSS.4.G.A.2