Step 3
Difficulty 3
| 1. | Round to the nearest 100: 287, 957, 793 | |
| 2. | Round to the nearest 100: 951, 450, 1698 | |
| 3. | Round to the nearest 100: 1598, 1450, 1499 | |
| 4. | Round to the nearest 100: 18 420, 69 510, 77 352 | |
| 5. | Round to the nearest 1000: 125 369, 425 877, 786 357 | |
| 6. | Round to the nearest 1000: 598 258, 952 698, 169 999 | |
| 7. | Round to the nearest 1000: 654 741, 321 123, 696 969 | |
| 8. | What's That Number? | |
| 9. | What's That Number? | |
| 10. | Make a Number: 4 thousands, 0 hundreds, 2 tens, 9 ones | |
| 11. | Make a Number: 4 hundreds, 2 thousands, 7 tens, 9 ones | |
| 12. | Pattern Pieces: Multiples of 7 | |
| 13. | Pattern Pieces: Count by 25 | |
| 14. | 1000 less, 1000 more than 45 369 | |
| 15. | 1000 less, 1000 more than 75 258 | |
| 16. | 10 000 less, 10 000 more than 44 987 | |
| 17. | Order! Order! 5-digit, descending order | |
| 18. | Order! Order! 4-digit, ascending order | |
| 19. | Order! Order! 5-digit, ascending order | |
| 20. | Pick-A-Pattern: 0, 1, 3, 6, 10, ___, ___ | |
| 21. | Size Wise: Largest possible number with 6,7,5,9 | |
| 22. | Size Wise: Smallest possible number with 2,4,5,1 | |
| 23. | Size Wise: Smallest possible number with 5,3,2,6,4 | |
| 24. | Changing Numbers: Add 10, 100, 1000 to 6789 | |
| 25. | Changing Numbers: Add 100, 1000, 10 000 to 78 244 | |
| 26. | Changing Numbers: Add 1000, 10 000, 100 000 to 423 846 | |
| 27. | A Matter of Factors: Factors of 50 | |
| 28. | A Matter of Factors: Factors of 20 | |
| 29. | Here are the words... Where's the number? | |
| 30. | Here are the words... Where's the number? | |
| 31. | Here are the words... Where's the number? | |
| 32. | Here's the number: 647.6, 647.7, 646.7 | |
| 33. | Pattern Pieces: Count by 0.02 | |
| 34. | Pattern Pieces: Count by 0.05 | |
| 35. | Up and Away! 66, 66.05, 66.1, ___, 66.2 | |
| 36. | Up and Away!: 12.03, 12.05, ___, 12.09, 12.11 | |
| 37. | Your Place or Mine? Tenths, hundredths 846.97 | |
| 38. | Your Place or Mine? Tens, tenths 917.91 | |
| 39. | Your Place or Mine? Tens, hundredths 199.94 | |
| 40. | Your Place or Mine? Tens, tenths 65.03 | |
| 41. | Your Place or Mine? Tens, tenths 183.5 | |
| 42. | About Half: 19 837.91, 70 011.09 | |
| 43. | About Half: 30 198.11, 89 997.23 | |
| 44. | About Half: 59 763.25, 40 289.37 | |
| 45. | Order! Order! 2dp, ascending | |
| 46. | Order! Order! 2dp, descending order | |
| 47. | Order! Order! 2dp, descending order | |
| 48. | Order! Order! 5-digit, descending order | |
| 49. | Order! Order! 5-digit, descending order | |
| 50. | Order! Order! 5-digit, ascending order | |
| 51. | Space Shuffle: Find the pattern | |
| 52. | Space Shuffle: Find the pattern | |
| 53. | Space Shuffle: Find the pattern | |
| 54. | A Matter of Factors: Factors of 20 | |
| 55. | A Matter of Factors: Table for 50 | |
| 56. | A Matter of Factors: Table for 30 | |
| 57. | A Matter of Factors: Table for 40 | |
| 58. | A Matter of Factors: Table for 60 | |
| 59. | Numbers Up: 79 088 | |
| 60. | Numbers Up: 54 261 | |
| 61. | Numbers Up: 79 180 | |
| 62. | Numbers Up: 347 451 | |
| 63. | Numbers Up: 409 518 | |
| 64. | Numbers Up: 540 687 |