Ada's General Maths

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Across
  1. 3. 2 of the sides are parallel
  2. 4. 100,000,000 x 0
  3. 6. lowest weight
  4. 10. x
  5. 11. answer to your equation
  6. 12. numbers 1,2,3,4,5,6,7,8,9,10
  7. 13. you shouldn't do this
Down
  1. 1. measurement starting with M
  2. 2. non living brain
  3. 5. makes it easier to work out
  4. 7. you must...the equation
  5. 8. related to measurement
  6. 9. 1x5
  7. 12. you need this to solve the problem