Unit Test Vocabulary: Expressions, Equations and Inequalities

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Across
  1. 1. A numerical factor to a variable
  2. 5. The value that makes an equation true when substituted for the variable.
  3. 8. To _____________________an expression is to reduce it to its simplest form.
  4. 12. To _____________________an expression is to find the value of the expression given a specific value of the variable.
Down
  1. 2. Mathematical statement that shows the equality of two expressions.
  2. 3. When two math expressions are compared
  3. 4. The two operations that can reverse each other's effects
  4. 6. A single mathematical expression that can be a number, variable, or a combination of both.
  5. 7. A fixed value that does not change.
  6. 8. The range of values that make an inequality true when substituted for the variable
  7. 9. Terms that have the same variable raised to the same power are called __________________.
  8. 10. Two expressions that represent the same value are _____________________.
  9. 11. A symbol (often a letter) that represents an unknown quantity.