squares

In mathematics, a square number is the result of multiplying a whole number by itself. For example, 4 is a square because it's 2 times 2, and 9 is a square since it's 3 times 3. You can think of a square as a perfect geometric shape with four equal sides, representing these numbers visually. Square numbers appear often in math and are fundamental in understanding patterns, areas, and relationships involving whole numbers. They help illustrate how numbers can build on each other and form the basis for more advanced concepts.