Numbers and Shapes

1234567891011121314151617
Across
  1. 3. 44
  2. 5. a six-sided shape
  3. 7. the symbol of love
  4. 9. half of a circle
  5. 13. 221
  6. 14. a shape that 'points' to something
  7. 16. the shape of a kite
  8. 17. a five-sided shape
Down
  1. 1. 50
  2. 2. 78
  3. 4. 100
  4. 6. 702
  5. 8. 500
  6. 9. a four-sided shape with equal length sides
  7. 10. the symbol for 'wrong' or a hospital
  8. 11. 90
  9. 12. 1000
  10. 15. a longer circle