Across
- 3. A fixed quantity
- 4. power that a number is raised to
- 5. multiplicative inverses
- 7. relation between two expressions that are not equal
- 11. The number placed in front of a variable
- 15. two or more independent equations that are solved together
- 17. ax^2+bx+c=0
- 18. mathematical relationship between expressions
- 19. Two expressions separated by an equal sign
- 21. middle point in a set of numbers
Down
- 1. fraction that has a fraction in the numerator or denominator
- 2. the set of all the rational and irrational numbers
- 6. sum or difference of terms
- 8. the distance from the origin to the coordinate x
- 9. one or more variables, constants, or operations
- 10. any number
- 12. the difference between the lower and upper quartiles of a set of numbers
- 13. set of equations having the same variables
- 14. The horizontal axis
- 16. A symbol fixed to an unknown value
- 20. symbol used to represent square root