Equations Vocabulary

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Across
  1. 2. The parts of the expression that are separated by + or - signs
  2. 5. Opposite
  3. 6. A mathematical sentence that shows that two expressions are equivalent
  4. 7. A letter or symbol used to represent a value
  5. 10. A mathematical phrase that contains operations, numbers and/or variables
  6. 14. A value of the variable that makes the equation true
  7. 16. Angles that have a sum of 180°
Down
  1. 1. Angles that have a sum of 90°
  2. 3. To have the same value
  3. 4. Numbers that are multiplied by at lease one variable
  4. 8. A mathematical sentence that shows the relationship between quantities that are not equal
  5. 9. of Inequality, A value or values that make the inequality true
  6. 11. A Value that does not change
  7. 12. Terms, Terms with the same variables raided to the same powers
  8. 13. of Operations, A rule for evaluating expressions. PEMDAS
  9. 15. To get a variable by itself