Across
- 3. terms with powers no higher than the power of two
- 5. symbol that represents an operation
- 6. written as a ratio
- 9. symbol for a number you don't known yet
- 12. system of equation with no ordered pair
- 14. group of terms
- 17. indicating the principal square root
- 18. branch of pure mathematics that uses alphabets and letters
- 19. expression of the form X square root n
- 20. any number less than zero
Down
- 1. express a proportion of an amount in hundredths
- 2. a member of a set
- 4. numbers distance from 0 on a number line
- 7. single number or variable
- 8. number used to multiply a variable
- 10. sum of monomials
- 11. give out something to another number
- 13. diagram use to show the total number
- 15. two ratios rates or fractions that are equivalent
- 16. a numerical quantity