Step 3
Difficulty 3
| 1. | Round to 2 significant figures: 265.31 3.07 0.00513 | |
| 2. | Round to 2 significant figures: 136.25 3.064 0.00155 | |
| 3. | Round to 2 significant figures: 456.36 5.06 0.00463 | |
| 4. | Round to 3 significant figures: 145.369 5.0751 0.02586 | |
| 5. | Order! Order! 3 dec places - Smallest number first | |
| 6. | Order! Order! 6 dec places - Smallest number first | |
| 7. | Order! Order! 5 dec places - Largest number first | |
| 8. | Changing Numbers: 21.453x10, +10.001, -1.1 x 0.1 | |
| 9. | Changing Numbers: 947.01÷0.01, +0.01, -0.01, x0.01 | |
| 10. | Number Detectives: ab= 126 a+b= 25 | |
| 11. | Number Detectives: LCM of 25 & 30 | |
| 12. | Expanded notation: 4 295.668 | |
| 13. | See You Round: Round 3.0599 to 1, 2, 3 dec. places | |
| 14. | See You Round: Round 8.0697 to 1, 2, 3 dec places | |
| 15. | See You Round: Round 30.0998 to 1, 2, 3 dec places | |
| 16. | See you Round: Round 99.982 to whole no, 1 dp, 2dps | |
| 17. | See You Round: Round 37.5981 to 1, 2, 3 dec places | |
| 18. | See You Round: Round 100.5691 to 1, 2, 3 dec places | |
| 19. | Find the Power: Write numbers as powers of 10 | |
| 20. | Find the Power: Write numbers as powers of 10 | |
| 21. | Going Up: Ordering numbers with index notation | |
| 22. | Going Up: Ordering numbers with index notation | |
| 23. | Going Up: Ordering numbers with index notation | |
| 24. | Going Down: Ordering numbers with index notation | |
| 25. | Scientific Notation: Write 0.0008542cm as (mm) in Standard form | |
| 26. | Scientific Notation: Write 325 750 000 in Standard Form | |
| 27. | Significantly Speaking: 5.698 to 1, 2, 3 significant figures | |
| 28. | Significantly Speaking: 3.9827 to 1, 2, 3 significant figures | |
| 29. | Bamboozled!: Write 3.112x10[-5] in decimal form | |
| 30. | When in Rome: Convert DCXVII | |
| 31. | When in Rome: Convert LXXXIV | |
| 32. | When in Rome: Convert MCMXXXII | |
| 33. | Going Up: Ordering indexed numbers | |
| 34. | Going Down: Ordering indexed numbers | |
| 35. | Going Up: Ordering indexed numbers | |
| 36. | Significantly Speaking: 65.258 to 1, 2, 3 significant figures | |
| 37. | Significantly Speaking: 6.3944 to 1, 2, 3 significant figures | |
| 38. | When in Rome: Convert DCXCIX | |
| 39. | Binary Form: Write 0111001 in Base Ten form | |
| 40. | Binary Form: Write 0111100 in Base Ten form | |
| 41. | Binary Form: Write 99 in binary form | |
| 42. | Binary Form: Write 19 in binary form | |
| 43. | Binary Form: Write 50 in binary form | |
| 44. | Binary Form: Write 0000111 in Base Ten form | |
| 45. | Pickin' the Pattern: 1, 2, 5, 14, 41, *, * |