Math Glossary |
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z Natural Numbers - Regular counting numbers. Negative Number - A number less than zero. For instance - a decimal .10 Net - Often referred to in elementary school math. A flattened 3-D shape that can be turned into a 3-D object with glue/tape and folding. Nth Root - The nth root of a number is the number needed to multiply by itself 'n' times in order to get that number. For instance: the 4th root of 3 is 81 because 3 X 3 X 3 X 3 = 81. Norm - The mean or the average - an established pattern or form. Numerator - The top number in a fraction. In 1/2, 1 is the numerator and 2 is the denomenator. The numerator is the portion of the denominator. Number Line - A line in which points all correspond to numbers. Numeral - A written symbol referring to a number. |