Across
- 3. a symbol representating a value that doesn't change
- 7. a number raised to the second power
- 9. a three term polynomial
- 11. a symbol (usually a letter in math)used to represent an unknown value
- 12. a collection of two or more linear equations
- 19. the exponent of a term
- 20. a one term polynomial
Down
- 1. a shorthand method of writing very large or very small numbers using the product of a power of 10 and a number between 1 and 9.
- 2. an equation with a power no higher than one
- 4. a number made by squaring a whole number
- 5. the numerical part of a term, usually written before the variable like 2 in 2x
- 6. to find the value of an unknown variable
- 8. a statement of two expressions that separate by an equal sign
- 10. to find the value of an expression
- 12. to rewrite as short or compact as possible
- 13. a collection of numbers, symbols, and/or operation signs that stands for a number
- 14. the number of times the base occurs as a factor; another word for power
- 15. another word for square root
- 16. an equation with a power no higher than two
- 17. an action that cancels a previously applied action
- 18. a two term polynomial