Algebra crossword puzzle

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Across
  1. 1. The point where a line crosses the y-axis.
  2. 3. A mathematical phrase that contains operations, numbers, and/or variables.
  3. 6. A statement that two expressions are equal
  4. 7. A mathematical sentence stating that two expressions are not equal.
  5. 8. A value that does not change.
  6. 10. A symbol, usually a letter, that represents a number.
Down
  1. 2. a term without a variable.
  2. 4. The distance of a number from 0.
  3. 5. A number that multiplies a variable.
  4. 9. To find the value of a variable in an equation.