Step 3

Difficulty 3

1. Space Shuffle: Find the pattern
2. Space Shuffle: Find the pattern
3. Space Shuffle: Find the pattern
4. Round to 2 decimal places: 145.126 258.166 639.175
5. Round to 2 decimal places: 951.157 329.486 369.987
6. Round to nearest 10 000: 24 589 325 002 164 997
7. Round to nearest 100 000: 2 050 006 3 545 683 4 009 045
8. Round to nearest tenth: 576.82 455.55 4 333.77
9. Round to nearest whole number: 43.87 675.545 202.49
10. Round to nearest whole number: 879.46 4500.8 1080.52
11. Round to nearest whole number: 253.92 658.91 127.94
12. Round to nearest whole number: 32.65 153.98 1027.01
13. Round to nearest 10 000: 4 542 125 5 552 369 7 769 582
14. Round to nearest 10 000: 6 564 287 2 319 279 477 021
15. Round to nearest 100 000: 3 469 125 7 782 425 2 372 158
16. Round to nearest whole number: 420.369 982.751463.89
17. Round to nearest whole number: 42.69 97.86 64.15
18. About Half: 3 890 476 77 890.98 812 496.87 3 098 847
19. About Half: 487 990 990 871109 893 412 345.92
20. About Half: 2 268 601 18 369 281 258 1833.33
21. About Half: 601.8 900.7 505.6 208.5
22. Space Shuffle: Find the pattern
23. Space Shuffle: Find the pattern
24. A Matter of Factors: Factors of 100
25. A Matter of Factors: Factors of 90
26. A Matter of Factors: Factors of 20
27. Changing Numbers: 27.43 +11.1, +1.01, x10, x0.1
28. Changing Numbers: 33.25 x10, +11.1, +1.1, ÷0.1
29. Changing Numbers: 79.81 x 0.1, x100, +101, +0.1
30. Changing Numbers: 83.56 x10, +11, +1.1, ÷ 10
31. Prime Time: Prime numbers
32. Prime Time: Prime numbers
33. Prime Time: Prime numbers
34. Number Detectives: a+b=18, ab=81
35. Number Detectives: a+b=16, ab=63
36. Number Detectives: a+b=30, ab=144
37. Number Detectives: a+b=20, ab=64
38. Number Detectives: a+b=30, ab=125
39. Number Detectives: a+b=27, ab=50
40. Number Detectives: a+b=17, Highest value of ab?
41. Factor Facts: Common Factors of 100 & 120
42. Factor Facts: Common factors of 60 & 100
43. Space Shuffle: Find the pattern
44. Space Shuffle: Find the pattern
45. Space Shuffle: Find the pattern
46. Space Shuffle: Find the pattern