Square

A square is a four-sided figure as well as a shape with all sides equal in length. It is also a two-dimensional shape and figure with opposite sides parallel and perpendicular with all angles equaling 90 degrees and angles totaling 360 degrees. A square has four right angles and its perimeter is the sum of … Read more

Arithmetic

Arithmetic is the most basic form of mathematics, and it is the foundation upon which all other areas of math are built. It consists of four operations: addition, subtraction, multiplication, and division. These operations can be performed on whole numbers, fractions, decimals, and even negative numbers. Arithmetic is used every day in both our personal … Read more