Lets us check how much proficient are you inĀ Double of a number ? Name 1. Find the double of 143 = _________ 2. Find the double of 143 = _________ 3. Find the double of 555 = _________ 4. Find the double of 420 = _________ 5. Find the double of 555 = _________ 6. Find the double of 471 = _________ 7. Find the double of 573 = _________ 8. Find the double of 80 = _________ 9. Find the double of 108 = _________ 10. Find the double of 417 = _________ 11. Find the double of 521 = _________ 12. Find the double of 314 = _________ 13. Find the double of 46 = _________ 14. Find the double of 536 = _________ 15. Find the double of 330 = _________ 16. Find the double of 64 = _________ 17. Find the double of 219 = _________ 18. Find the double of 543 = _________ 19. Find the double of 59 = _________ 20. Find the double of 47 = _________ Time's upTime is Up!