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