01-Abacus Basic Sums Leave a Comment / By Naresh / May 31, 2025 Welcome to your 01-Abacus Basic Sums 1. 15 - 5 + 7 2. 37 - 2 + 4 3. 66 + 2 - 7 4. 21 + 2 - 3 5. 75 + 3 - 1 6. 93 + 5 - 6 7. 84 + 5 - 7 8. 73 - 2 + 8 9. 44 + 5 - 2 10. 19 - 5 - 3 11. 32 + 5 - 6 12. 56 + 3 - 2 13. 66 + 2 - 7 14. 71 + 7 - 2 15. 34 - 2 + 1 Time's up
