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Mrs. Bullecks Ch. 1
Mrs. Bullecks Number Patterns and Functions
| Question | Answer |
|---|---|
| algebra | A mathematical language that uses symbols, usually letters, along with numbers. The letters stand for numbers that are unknown. |
| algebraic expression | A combination of variables, numbers, and at least one operation. |
| area | The number of square units needed to cover the surface enclosed by a geometric figure. |
| base | The number used as a factor. |
| composite number | A number greater than 1 with more than two factors. |
| cubed | The product in which a number is a factor three times. |
| define the variable | Choosing a variable to represent the input when writing a function rule. |
| equals sign | A symbol of equality. |
| equation | A mathematical sentence that contains an equals sign, = |
| evaluate | To find the value of an algebraic expression by replacing variables with numerals. |
| exponent | In a power, the number of times the base is used as a factor. |
| factor | A number that divides into a whole number with a remainder of zero. |
| formula | An equations that shows a relationship among certain quantities |
| function | A relation in which each element of the input is paired with exactly one element of the output according to a specified rule. |
| function rule | An expression that describes the relationship between each input and output. |
| function table | A table organizing the input, rule, and output of a function. |
| numerical expression | A combination of numbers and operations. |
| order of operations | The rules that tell which operation to perform first when more than one operation is used. |
| power | A number that can be expressed using and exponent. |
| prime factorization | A composite number expressed as a product of prime numbers. |
| prime number | A whole number that has exactly two unique factors, 1 and the number itself. |
| solution | The value of a variable that makes and equation true. |
| solve | To replace a variable with a value that results in a true sentence. |
| squared | A number multiplied by itself. |
| variable | A symbol, usually a letter, used to represent a number. |