Maths Holiday Homework

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Across
  1. 2. isn't associative for rational numbers
  2. 6. 2m+(m2-1)=m2+1
  3. 8. x increases and y decreases
  4. 9. multiplicative inverse
  5. 10. scientific notation
Down
  1. 1. super scripted number
  2. 3. inverse of square
  3. 4. x increases and y also increases
  4. 5. square numbers end with ___ number of zeros
  5. 7. very small numbers can be expressed by ___ exponents