Across
- 5. the mathematical study of variables and the rules for manipulating these variables in formulas
- 6. a term in an equation or expression without a variable
Down
- 1. the number in front of a variable
- 2. a letter that represents an unknown number
- 3. two or more terms with operations between them
- 4. a mathematical statement with an equal sign
- 7. number parts or variable parts of an expression or equation, separated by operations