maths

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Across
  1. 3. 144 divided by 12
  2. 4. 9 x 9-10 = 2 - 3
  3. 7. 1054 - 1039
Down
  1. 1. E = MC ......
  2. 2. What is Japanese currency
  3. 3. 1360 divided by 120
  4. 5. 180 divided by 20
  5. 6. The square root of 49