Math

12345678910
Across
  1. 2. IV
  2. 5. ≈
  3. 9. 25 28 31 35 39 44 49
  4. 10. 123456789
Down
  1. 1. 123456789
  2. 3. 15 to 20
  3. 4. a number or quantity that when multiplied with another produces a given number or expression
  4. 6. 2,3,5,7,11,13
  5. 7. 1,3,5,7,9
  6. 8. 987654321