5th Grade Geometry Review

Front

What is a vertex in geometry?

Back

A vertex is a point where two or more lines meet, commonly referred to as a corner.

Front

What is a triangle?

Back

A triangle is a polygon with three edges and three vertices.

Front

What are the types of triangles based on angles?

Back

1. Acute Triangle: All angles are less than 90 degrees. 2. Right Triangle: One angle is exactly 90 degrees. 3. Obtuse Triangle: One angle is greater than 90 degrees.

Front

What is a scalene triangle?

Back

A scalene triangle is a triangle with all sides of different lengths.

Front

What is an isosceles triangle?

Back

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

Front

What is a regular polygon?

Back

A regular polygon is a polygon with all sides and angles equal.

Front

What is an octagon?

Back

An octagon is a polygon with eight sides and eight angles.

Front

What is a rhombus?

Back

A rhombus is a type of polygon that is a quadrilateral with all four sides of equal length.

Front

What are the properties of a rhombus?

Back

1. Four equal sides. 2. Opposite angles are equal. 3. Diagonals bisect each other at right angles.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four edges (sides) and four vertices (corners).