| 1. +7 ÷2 | 2. ×3 -11 | 3. ÷2 +7 |
| 4. ×3 -11 ÷2 | 5. +7 ÷2 +7 | 6. ÷2 +7 +7 |
| 7. ÷2 +7 +7 -11 | 8. -11 -11 ×3 +7 | 9. +7 ÷2 -11 ×3 |
| 10. -11 -11 ×3 +7 ÷2 | 11. +7 ÷2 -11 ×3 -11 | 12. -11 ÷2 -11 ×3 +7 |
| 13. ÷2 -11 ÷2 +7 ×3 +7 | 14. ÷2 -11 -11 ×3 ×3 -11 | 15. -11 ÷2 ÷2 +7 ×3 +7 |
| 16. -11 ÷2 +7 ÷2 +7 ×3 +7 | 17. -11 -11 -11 -11 ×3 +7 ÷2 | 18. -11 ÷2 -11 -11 ×3 +7 +7 |