Across
- 5. A mathematical phrase containing numbers
- 6. A basic mathematical operation that splits a total number into equal groups or shares
- 10. Equation An equation whose graph is a straight line
- 11. Value A real number's distance from zero
- 15. when you combine two or more numbers
- 18. A type of math where you use symbols
- 19. A single number
- 20. when a number is added to itself multiple times
- 21. A number on its own that does not change
Down
- 1. A relationship that assigns exactly one output for each input
- 2. To find the value of the variable that makes an equation true
- 3. A numerical factor multiplying a variable
- 4. A sum of monomials
- 7. To combine like terms and reduce an expression to its simplest form
- 8. A number indicating how many times to multiply a base by itself
- 9. An expression or equation where the highest power of the variable is 2
- 12. A polynomial with two terms
- 13. A symbol that represents an operation
- 14. A statement showing two expressions are equal
- 16. X or Y in your equation
- 17. The measure of the steepness of a line