Math

123456789101112
Across
  1. 6. hundreds
  2. 9. subtract
  3. 11. minus
  4. 12. tens
Down
  1. 1. plus
  2. 2. less
  3. 3. problem
  4. 4. addition
  5. 5. more
  6. 7. equal
  7. 8. ones
  8. 10. counting