01-Abacus Basic Sums Leave a Comment / By Naresh / May 31, 2025 Welcome to your 01-Abacus Basic Sums 1. 19 - 9 + 5 2. 31 + 3 + 5 3. 12 - 1 + 3 4. 82 + 5 - 7 5. 11 + 5 - 6 6. 66 + 2 - 7 7. 45 + 3 - 7 8. 19 - 5 - 3 9. 33 - 1 + 5 10. 22 + 2 - 3 11. 21 + 2 - 3 12. 62 + 5 - 1 13. 46 + 1 - 2 14. 84 + 5 - 7 15. 75 + 3 - 1 Time's up