Maths crossword Elena

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Across
  1. 3. measuring of lenth
  2. 4. information in a form that a computer can use
  3. 5. an action that is intended to achive something or deal with something
  4. 6. the simbol in decimal
  5. 8. the rate at witch something or someone moves or works
  6. 9. a small part or amoun t of something a unit for
  7. 10. the amount of something that can be put some place
Down
  1. 1. the process of adding a number to it self
  2. 2. an angle of 90 degress
  3. 7. the proces of take a number or amount from anather