02-Abacus Basic Sums Leave a Comment / By Naresh / May 31, 2025 Welcome to your 02-Abacus Basic Sums 1. 99 - 7 + 1 2. 45 + 2 - 6 3. 19 - 9 + 5 4. 84 + 5 - 7 5. 73 - 2 + 8 6. 45 + 2 - 6 7. 12 + 7 - 8 8. 34 - 3 + 6 9. 56 + 2 - 2 10. 82 + 5 - 6 11. 45 + 3 - 2 12. 64 + 5 - 2 13. 32 + 5 - 2 14. 82 + 5 - 7 15. 45 + 3 - 7 1 out of 1