20 algebra terms

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Across
  1. 1. the number in front of a variable in an algebraic expression.
  2. 4. A math statement that shows two expressions are equal.
  3. 9. The result of division.
  4. 12. An algebraic expression with only one term.
  5. 15. A value that does not change.
  6. 16. A rule that assigns exactly one output to each input.
  7. 17. The result of multiplying two or more numbers.
  8. 18. A number that tells how many times to multiply the base.
  9. 20. this term in algebra represents a symbol, often a letter, that stands in for an unknown value.
Down
  1. 2. An expression made up of three terms.
  2. 3. The result of addition.
  3. 5. An expression with one or more terms joined by + or – signs.
  4. 6. The result of subtraction.
  5. 7. All possible input values of a function.
  6. 8. A value that, when multiplied by itself, gives the original number.
  7. 10. A number or expression multiplied to get another.
  8. 11. All possible output values of a function.
  9. 13. A math phrase that can contain numbers, variables, and operations but no equals sign.
  10. 14. An expression with exactly two terms.
  11. 19. part of an expression separated by plus or minus sign.