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unit 2: Fun and Gam
| Question | Answer |
|---|---|
| Arrays | Rectangular arrangements that have equal numbers in the rows and the columns. |
| Composite Number | A number that has more than two factors, factors in addition to one and itself. |
| Decompose | The process of factoring terms and numbers in an expression. |
| Exponent | The number of times a number or expression (called a base) is used as a factor of repeated multiplication. Also called the power. |
| Factor | Numbers that are multiplied together to result in a product. |
| Fundamental Theorem of Arithmetic | Every integer, N>1, is either prime or can be written as the product of primes. |
| Greatest Common Factor | The largest factor that 2 or more numbers have in common. |
| Identity Property of Multiplication | To multiply by 1 does not change the number. |
| Least Common Multiple | The smallest number other than zero that two or more numbers have in common. |
| Multiple | A number that is a product of a given whole number and another whole number. |
| Prime Factorization | The expression of a composite number as a product of prime numbers. |
| Prime Number | A number with exactly two distinct factors. A positive number that is divisible only by itself and the number one. |
| Square Number | A number that is the product of a whole number and itself. Sometimes called a perfect square. |