Algebra Vocab Crossword

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Across
  1. 3. -5+5=0
  2. 4. mathematical phrase involving numbers and operation symbols, no variables
  3. 9. (a+b)+c=a+(b+c)
  4. 15. term that has no variable
  5. 16. mathematical sentence that has an equals sign
  6. 17. numerical factor of a term (the 2 in 2a)
  7. 18. the product of reciprocals is 1
  8. 19. anything times zero is zero
  9. 22. a+b=b+a
  10. 25. a value that makes the equation true
  11. 26. same variable factors
  12. 28. has two parts: base and exponent
  13. 29. an equation that is true for every value of the variable
  14. 30. 1,2,3 ...
Down
  1. 1. 8+0=8
  2. 2. 0,1,2,3 ...
  3. 5. 71*1=71
  4. 6. a symbol that represents the value of a quantity(usually a letter)
  5. 7. a number that is multiplied repeatedly
  6. 8. a number, variable, or product of a number and variables
  7. 10. mathematical phrase that includes one or more variables
  8. 11. to replace an expression with its simplest form
  9. 12. ...-3,-2,-1,0,1,2,3...
  10. 13. number that shows repeated multiplication
  11. 14. anything that can be measured or counted
  12. 20. a mathematical statement that has algebraic expressions and symbols
  13. 21. to substitute a given number for each variable, then simplify (to solve)
  14. 23. decimals that repeat or terminate
  15. 24. an expression that has no like terms or parenthesis
  16. 27. numbers decimals do not repeat and never terminate