Maths Quiz

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Across
  1. 1. Product of 521 and 36
  2. 3. Sum of 150 and 350
  3. 4. Sum of 320 and 220
  4. 6. Quotient of 25 and 58525
  5. 8. Sum of 3689 and 2311
Down
  1. 1. Successor of 9999
  2. 2. Quotient of 2 and 10284
  3. 5. Product of 6981 and 69
  4. 6. Successor of 25672
  5. 7. Predecessor of 100001