Liberer SEFA " la prison c dur, la sortie c sur"

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Across
  1. 3. Having the same value or amount.
  2. 4. Two lines that never intersect, even if extended infinitely
  3. 6. One of two equal parts of a whole
  4. 8. The operation of combining two numbers to get a total
  5. 10. is a standard quantity used for measurement or a number with a special property
Down
  1. 1. The operation of calculating the product of two numbers
  2. 2. The result of dividing one number by another.
  3. 5. The operation of taking one number away from another
  4. 7. An exact position in space with no dimensions
  5. 9. wice the amount or value