Maths crosswords Elena

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Across
  1. 1. information in a form that a computer can use
  2. 3. the process of adding a number to itself
  3. 6. an angle of 90 degress
  4. 7. the rate at witch something or someone moves or works
  5. 8. a small part or amount of something
Down
  1. 1. point number that consist of number on another side
  2. 2. the process of take a number or amount from another
  3. 4. a unit for measuring of lenth
  4. 5. an action that intended to achive something or deal with
  5. 9. the amount of something that can be put in some place