MATHS PT

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Across
  1. 1. square root of 1089
  2. 2. 4²
  3. 3. find 13a when a is 2
  4. 5. highest common factor of 168 and 180
  5. 7. 5(8) + 8(2×3)
  6. 9. lowest common factor of 5 and 2
  7. 10. a loss of 1kg
  8. 11. round 64.329 to 4 significant figures
  9. 12. 0.8 is equal to 4/5
  10. 13. 23 is less than 50
Down
  1. 1. 3(12)
  2. 2. 69/56 roubd your result to 2 significant figures
  3. 4. find 2a when a is 34
  4. 6. round 23.33333 to 2 decimal places
  5. 8. find 9ab when a is 3 and b is 3+5
  6. 9. 10³
  7. 10. a loss of 35cm
  8. 13. lowest common factor of 12 and 24