01-Abacus Basic Sums Leave a Comment / By Naresh / May 31, 2025 Welcome to your 01-Abacus Basic Sums 1. 83 + 5 - 7 2. 97 + 2 - 8 3. 64 + 5 - 2 4. 22 + 5 - 6 5. 55 + 4 - 3 6. 36 - 5 + 3 7. 45 + 2 - 6 8. 52 + 5 - 2 9. 26 - 1 + 4 10. 23 + 5 - 2 11. 11 + 3 - 2 12. 45 + 3 - 2 13. 21 + 2 - 3 14. 32 + 5 + 1 15. 74 + 5 - 3 Time's up