Math Crossword

123456789101112131415161718192021222324252627282930
Across
  1. 4. main number
  2. 8. equation which every possible value is true of the variable
  3. 9. mathematical sentence comparing values of two expressions with a inequality symbol
  4. 11. 1/a
  5. 15. consists of two inequalities joined by and or or
  6. 17. replacing each variable with given number
  7. 19. rate with denominator of 1 unit
  8. 23. mathematical phrase that has one or more variables in it
  9. 25. equation that states two ratios are equal
  10. 26. term with no variable
  11. 27. compares two numbers using division
  12. 28. …-3 -2 -1 0 1 2 3…
  13. 29. relative error expressed as percent
  14. 30. property that states equation A (B + C) can be solved A x (B+C) = AB + AC
Down
  1. 1. 1,2,3…
  2. 2. expresses amount of change as percent of original amount
  3. 3. equations that have same solutions
  4. 5. getting a variable alone
  5. 6. if new amount is less then original amount, percent change is called…
  6. 7. terms that have the same variable factors
  7. 10. ratio of any length on the drawing to actuall length
  8. 12. smaller number above the base, telling it how many times to use it
  9. 13. proportion a/b = c/d ad and bc are…
  10. 14. equation that states relationship among quantities
  11. 16. undos another operation
  12. 18. any number that makes the inequality true
  13. 20. A mathematical sentence that uses the equal sign
  14. 21. example showing a statement a false
  15. 22. mathematical phrase with number, operation symbols, but no variable
  16. 24. a symbol, mostly a letter, that represents a quantity