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Taniya keyterms
chapter 1
| Question | Answer |
|---|---|
| algebra | A mathematical language that uses symbols, usually letters stand for number that are unknown |
| algebraic expression | a combinations 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 | is 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. |
| defining the variables | When you write a function rule that represents a real-world situation you first choose a variable to represent the variable |
| equal sign | = |
| equation | A mathematical sentence that contains an equal 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 | when two or more numbers are multiplied, each number is called a factor product |
| formula | is an equation that shows a relationship among certain quantities |
| function | is a relationship that assigns exactly one output value to one input value |
| function rule | An expression that describe 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 an exponent. |
| prime factorization | A composite number expressed as a product of prime numbers. |
| solution | The value of a variable that makes an equation true. |
| prime numbers | A whole numbers that has exactly two unique factors. |
| 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. |