Alayna's maths crosswords

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Across
  1. 2. what is this $?
  2. 7. what do you call this x?
  3. 8. what do you call the bottom of a fraction?
  4. 9. 123?36 what is missing in this?
  5. 10. do you call this %?
  6. 12. what do you call this +?
  7. 13. what is the 3?
Down
  1. 1. 123.345 what is the number 3?
  2. 2. what do you call this - ?
  3. 3. what place value is after the decimals?
  4. 4. what do you call the top of a fraction?
  5. 5. what is the 1?
  6. 6. what do you call this -?
  7. 11. 735.67 what is the 3?