Mathematics Is Fun!

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Across
  1. 2. 6.1 is greater than 6.02
  2. 4. Round 6.008962 to 3 significant figure
  3. 6. HCF of 45 and 72
  4. 7. Emily have $560 in her bank account. She takes out $200. What will her new balance be?
  5. 9. Use a factor tree to find the HCF of 100 and 125
  6. 10. LCM of 78 and 352
  7. 12. The cube of 18
  8. 13. Use prime factorisation to find the LCM of 120 and 180
Down
  1. 1. Round 5.970639 to 3 decimal place
  2. 3. The square of 68
  3. 5. A debt of $5050
  4. 6. √25 × √16
  5. 8. An odd number between 995 and 998
  6. 10. [(15+6)÷7] × 4
  7. 11. (5+7)×12÷6
  8. 13. The square root of 1296