Step 1
Difficulty 1
| 1. | 0.1 less, 0.1 more than 50.1 | |
| 2. | 0.1 less, 0.1 more than 42.9 | |
| 3. | 0.1 less, 0.1 more than 28.5 | |
| 4. | Round to the nearest whole number: 58.61 46.53 93.71 | |
| 5. | Round to the nearest whole number: 32.11 93.72 55.53 | |
| 6. | Here are the words...Where's the number? | |
| 7. | Here are the words...Where's the number? | |
| 8. | Here are the words...Where's the number? | |
| 9. | Here are the words...Where's the number? | |
| 10. | Here are the words...Where's the number? | |
| 11. | What's That Number? | |
| 12. | What's That Number? | |
| 13. | What's That Number? | |
| 14. | About Half: 4200.07. 350.9, 80.2, 6004.5 | |
| 15. | About Half: 616.2, 12 101.3, 24 336.9, 48 244.6 | |
| 16. | Order! Order! 2 dec places - Smallest number first | |
| 17. | Order! Order! 2 dec places - Largest number first | |
| 18. | Order! Order! 2 dec places - Largest number first | |
| 19. | Order! Order! 6-digit Smallest number first | |
| 20. | Order! Order! 6-digit Largest number first | |
| 21. | Space Shuffle: Find the pattern | |
| 22. | Space Shuffle: Find the pattern | |
| 23. | Changing Numbers: Divide by 1, 10, 100 | |
| 24. | Changing Numbers: Divide by 1, 10, 100 | |
| 25. | Changing Numbers: Divide by 1, 10, 100 | |
| 26. | Changing Numbers: 8.1 +1.1, +11.1, x 0.1, x10 | |
| 27. | Changing Numbers: 9.2 + 0.1, +101, x 0.1, x10 | |
| 28. | Changing Numbers: 4.3 +10, - 0.1, x 10, x 100 | |
| 29. | Order! Order! 3 dec places - Largest number first | |
| 30. | Order! Order! 3 dec places - Smallest number first | |
| 31. | Order! Order! 3 dec places - Largest number first | |
| 32. | Order! Order! 3 dec places - Smallest number first | |
| 33. | Number Detectives: a+b=14, axb=49 | |
| 34. | Number Detectives: a-b=0, axb=9 | |
| 35. | Factor Facts: Common factors of 10 and 20 | |
| 36. | Factor Facts: Common factors of 16 and 32 |