Algebra Vocabulary

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Across
  1. 4. A value that does not change.
  2. 6. The inverse operation of subtraction.
  3. 8. A constant that multiplies a variable.
  4. 9. The inverse operation of addition.
  5. 12. The value of a variable that makes an equation true.
Down
  1. 1. The inverse operation of division.
  2. 2. A symbol for an unknown value.
  3. 3. An equation which states that two ratios are equal.
  4. 5. The inverse operation of multiplication.
  5. 7. A mathematical sentence stating two expressions are equal.
  6. 10. A number, a variable, or a product of numbers and variables.
  7. 11. A branch of mathematics that substitutes variables for numbers.