Equation and Inequality Vocabulary

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Across
  1. 4. A mathematical statement asserting that two expressions are equal; it always features an "=" sign.
  2. 5. To go beyond a limit; a synonym for "is greater than."
  3. 6. The quality of an answer making sense within the context of the problem (e.g., a person's height can't be 50 feet).
  4. 9. A synonym for "less than," often used when counting individual items.
  5. 10. The value or set of values that makes a mathematical statement true.
  6. 14. the value is either smaller than or exactly the same as another.
  7. 15. A placeholder, often a letter like x or y, representing a quantity that can change.
  8. 17. The specific value in a problem that has not yet been identified or solved for.
  9. 20. The relationship a > b, indicating the first value is larger than the second.
  10. 22. Solving a problem using symbols and variables rather than just numerical guessing.
Down
  1. 1. The highest possible value allowed in a set or constraint.
  2. 2. Two numbers that are the same distance from zero but on different sides (e.g., 5 and -5).
  3. 3. The value is either larger than or exactly the same as another.
  4. 7. A constraint requiring a value to be equal to or higher than a benchmark.
  5. 8. A phrase meaning "no more than"
  6. 11. A constraint requiring a value to be equal to or lower than a benchmark.
  7. 12. The relationship a < b, indicating the first value is smaller than the second.
  8. 13. Any value that can be expressed as a fraction or decimal
  9. 16. A relationship between two expressions that are not necessarily equal, using symbols like > or <.
  10. 18. A visual representation of real numbers as points on a straight horizontal path.
  11. 19. A phrase meaning "no less than"
  12. 21. The lowest possible value allowed in a set or constraint.