Mathamagic

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Across
  1. 4. a fraction with whole number and fraction
  2. 5. ____ numeral expresses numbers using letters
  3. 7. 37 to 40 (8)
  4. 8. multiply two numbers to get (7)
  5. 10. fraction can be also represented as _____
Down
  1. 1. inverting a fraction
  2. 2. what we get when we add two numbers (3)
  3. 3. what remains if a number is not divisible completely
  4. 6. ___ one out
  5. 9. basic functionalities of math