Crossword Puzzle

Edit Answers
123456789101112
Across
  1. 3. Symbol which represent a unknown number.
  2. 6. The number part of a term that contains a variable.
  3. 8. A linear equation that has infinitely many solutions.
  4. 9. A linear equation that has no solution.
  5. 10. Distance all the way around the circle.
  6. 12. Expressions in the form of a(b + c).
Down
  1. 1. Terms that contain the same letter
  2. 2. A linear equation that has one solution.
  3. 4. Distance from center of a circle.
  4. 5. A number on its own which sometimes or a term that only contains a number.
  5. 7. Center of a circle.
  6. 11. Operations that undo each other.