Unit 1 8th Grade Math

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Across
  1. 1. Properties properties that can be used to rewrite expressions or equations.
  2. 6. Equation in One Variable an equation with only one possible solution.
  3. 8. a mathematical process.
  4. 9. a number attached to a variable.
  5. 12. Inequality in One Variable has a solution that is a real number that will produce a true statement when substituted for the variable.
Down
  1. 2. Operation the operation that undoes what was done by the previous operation.
  2. 3. an alphabet or term that represents an unknown value.
  3. 4. a combination of terms with operations between them.
  4. 5. Equation an equation with more than one variable that represent known values.
  5. 7. a mathematical statement that shows that two mathematical expressions are equal.
  6. 10. numbers can multiply together to get another number.
  7. 11. parts of an expression that are separated by addition or subtraction operations.