Equations and Inequalities Vocabulary

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Across
  1. 4. an action or process of solving a problem.
  2. 6. numbers that include both rational and irrational numbers.
  3. 7. the number that represents no amount or no objects.
  4. 11. single numbers, variables, or the product of a number and variables.
  5. 16. non-repeating, non-terminating decimals that cannot be represented as a fraction.
  6. 17. used to represent the portion/part of the whole thing.
  7. 18. a number that is expressed as the ratio of two integers, where the denominator should not be equal to zero
  8. 21. keeping the "like term" and adding or subtracting the numerical coefficients.
  9. 22. When both sides are the same.
  10. 24. An expression is a number, a variable, or a combination of numbers and variables and operation symbols.
  11. 25. a mathematical sentence that has two equal sides separated by an equal sign.
  12. 26. the relationship between two values that are not equal
Down
  1. 1. This type of equation is never true.
  2. 2. any positive number that does not include a fractional or decimal part.
  3. 3. only one solution.
  4. 5. all positive integers from 1 to infinity.
  5. 8. the process of replacing a mathematical expression by an equivalent one, that is simpler (usually shorter)
  6. 9. the inverse of a value or a number
  7. 10. the operation that undoes what was done by the previous operation.
  8. 12. equal to your fixed costs, divided by your average selling price, minus variable costs.
  9. 13. a series of properties, rules or laws associated.
  10. 14. a whole number (not a fractional number) that can be positive, negative, or zero.
  11. 15. a positive or Negative Whole Number (-5, -6)
  12. 19. serving to distribute or allot or disperse.
  13. 20. a relationship between two expressions or values that are not equal to each other.
  14. 23. used to give a precise meaning to a new term.