NUMBER THEORY

12345678910
Across
  1. 1. 464 ÷8
  2. 3. 6×53
  3. 4. 2×19-4
  4. 6. 17-6×3+9×8+10
  5. 7. 330×41
  6. 9. 625÷5
Down
  1. 1. 74×7
  2. 2. 127- 64
  3. 3. 5×8-27÷3
  4. 5. The first odd number after 40
  5. 6. 89×9
  6. 8. 3×13-6
  7. 10. 44-58+73