Lets us check how much proficient are you inĀ Addition & Subtraction ? Name 1. 472+316 2. 22+9 3. 804-249 4. 52-19 5. 77+59 6. 14+29 7. 701+89 8. 935+27 9. 24+46 10. 227+90 11. 610+92 12. 83-47 13. 365+74 14. 65-41 15. 373-108 16. 74-28 17. 82+59 18. 36+22 19. 733-115 20. 87-47 Time's upTime is Up!