maths

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Across
  1. 2. nine ... nine equals ninety-nine
  2. 6. fifty multiplied by two is equal to one ...
  3. 7. 1/4 = a ...
  4. 10. 13 = ...
  5. 11. 4.2° is read "four ... two degrees"
  6. 12. 40 = ...
  7. 14. $13 : thirteen ...
  8. 15. 1000 = ...
Down
  1. 1. thirty ... ... ten is equal to three
  2. 3. 2nd = the ...
  3. 4. °F = degrees ...
  4. 5. one plus one ... two
  5. 8. twelve ... five equals seven
  6. 9. 31st = the ...
  7. 11. 10% = ten ...
  8. 13. 0 in British English
  9. 16. ... of forty is twenty