Step 4

Difficulty 4

1. Round to the nearest 100: 105 248, 398 429, 367 950
2. Round to the nearest 1000: 598 635, 459 352, 987 201
3. Round to the nearest 1000: 369 247, 987 365, 654 589
4. Round to the nearest 1000: 987 523, 659 137, 498 951
5. What's That Number?
6. Pattern Pieces: Square numbers
7. Pattern Pieces: Multiples of 9
8. 100 less, 100 more than 69 582
9. 1000 less, 1000 more than 69 855
10. Size Wise: Smallest possible number with 2, 0, 0, 0, 1, 0
11. Size Wise: Largest possible number with 4, 6, 5, 1, 7
12. Changing Numbers: Add 10, 100, 1000 to 2345
13. Changing Numbers: Add 100, 1000, 10 000 to 33 125
14. Changing Numbers: Add 1000, 10 000, 100 000 to 213 426
15. A Matter of Factors: Factors of 60
16. A Matter of Factors: Factors of 90
17. A Matter of Factors: Factors of 100
18. Here are the words... Where's the number?
19. Here are the words... Where's the number?
20. Here's the number: 253.1, 251.3, 253.3
21. Up and Away! 100.8, 100.9, ___, 101.1, 101.2
22. Up and Away! ___, 21.1, 21.2, 21.3, 21.4
23. Up and Away! ___, 4.66, 4.76, 4.86, 4.96
24. Your Place or Mine? Tenths, hundredths 122.82
25. Your Place or Mine? Tenths, tens 46.38
26. Your Place or Mine? Tens, hundreds 385.4
27. Your Place or Mine? Tenths, hundreds 184.17
28. Your Place or Mine? Tenths, hundreds 267.4
29. Round and round we go: Round 2dp to a whole number
30. Order! Order! 5-digit, ascending order
31. Order! Order! 5-digit, descending order
32. Order! Order! 5-digit, descending order
33. Order! Order! 2dp, ascending order
34. Order! Order! 2dp, descending order
35. Order! Order! 2dp, descending order
36. Round and round we go: Round 2dp to a whole number
37. Round and round we go: Round 2dp to a whole number
38. Round and round we go: Round 2dp to a whole number
39. Round and round we go: Round 2dp to a whole number
40. Round to the nearest 100: 453 665, 399 655, 290 099
41. Round to the nearest 1000: 870 560, 499 975, 533 245
42. Round to the nearest 100: 234 567, 123 456, 345 678
43. Round to the nearest 10 000: 113 455, 384 990, 438 003
44. Space Shuffle: Find the pattern
45. Space Shuffle: Find the pattern
46. Space Shuffle: Find the pattern
47. Space Shuffle: Find the pattern
48. Numbers Up: 258 369
49. Numbers Up: 237 221
50. Numbers Up: 126 310
51. Numbers Up: 12 065
52. Numbers Up: 48 046