Equations, Functions And Inequalities (1)

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Across
  1. 4. Property of equality used to solve subtraction equations
  2. 5. A symbol of equality
  3. 7. Mathematical sentence showing two expressions are equal
  4. 8. Operationss which undo each other
Down
  1. 1. Property of equality used to solve multiplication equations
  2. 2. A combination of numbers variables and at least one operation
  3. 3. The value of a variable that makes an equation true
  4. 6. Replace a variable with a value that results in a true sentence