Step 4
Difficulty 4
| 1. | Changing Numbers - 9906 to 9996 | |
| 2. | Changing Numbers - 7899 to 7909 | |
| 3. | Changing Numbers - 4323 to 4423 | |
| 4. | Changing Numbers - 8999 to 9000 | |
| 5. | Changing Numbers - 11 to 110 | |
| 6. | Changing Numbers - 72 to 720 | |
| 7. | Changing Numbers - 36 to 3600 | |
| 8. | Changing Numbers - 4 to 4000 | |
| 9. | Changing Numbers - 44 to 4400 | |
| 10. | Know Your Place: Value of 9 in 6394 | |
| 11. | Know Your Place: Value of 3 in 5436 | |
| 12. | Here are the words....Where's the number? | |
| 13. | Here are the words....Where's the number? | |
| 14. | Here are the words: 5461 4561 6451 6541 | |
| 15. | What's That Number? | |
| 16. | What's That Number? | |
| 17. | What's That Number? | |
| 18. | Make a Number! | |
| 19. | Make a Number! | |
| 20. | Here's the number: 3033 3333 3303 3003 | |
| 21. | Here's the number: 4066 6046 6406 6066 | |
| 22. | Here's the number: 7011 7111 7211 1107 | |
| 23. | Fill the Gaps - thousands, hundreds, tens, ones: 8147 | |
| 24. | Fill the Gaps - thousands, hundreds, tens, ones: 3652 | |
| 25. | Fill the Gaps - thousands, hundreds, tens, ones: 7698 | |
| 26. | Fill the Gaps - thousands, hundreds, tens, ones: 4326 | |
| 27. | Fill the Gaps - thousands, hundreds, tens, ones: 1545 | |
| 28. | Pattern Pieces: 7 9 * 13 15 * 19 * | |
| 29. | Pattern Pieces: 7 14 21 28 * * * * | |
| 30. | Pattern Pieces: 2 7 12 17 * * * * | |
| 31. | 1000 less, 100 more than 4035 | |
| 32. | 1000 less, 100 more than 1000 | |
| 33. | 100 less, 1000 more than 1795 | |
| 34. | 1000 less, 10 more than 8712 | |
| 35. | 1000 less, 100 more than 6995 | |
| 36. | 1 less, 1000 more than 8000 | |
| 37. | Order! Order! - Smallest number first: 2079 2145 2232 2301 | |
| 38. | Order! Order! - Smallest number first: 4088 4121 4210 4303 | |
| 39. | Order! order! - Largest number first: 8489 8647 8831 8963 | |
| 40. | Up and Away!: Count by tenths | |
| 41. | Up and Away!: Count back by tenths | |
| 42. | Up and Away!: Count back by tenths | |
| 43. | Make a Number!: 4 ones, 9 tenths | |
| 44. | Make a Number!: 6 tenths, 1 one | |
| 45. | Make a Number!: 1 tenth, 3 ones | |
| 46. | Your Place or Mine? Tens, tenths 41.6 | |
| 47. | Your Place or Mine? Tens, tenths 21.7 | |
| 48. | Your Place or Mine? Tens, tenths 28.6 | |
| 49. | Your Place or Mine? Tenths, tens 92.1 | |
| 50. | Rounding - Round to the nearest whole number: 288.8 | |
| 51. | Rounding - Round to the nearest whole number: 165.1 | |
| 52. | See You Round: Round to the nearest thousand: 9387 | |
| 53. | About Half: 7007.9 2986.2 | |
| 54. | About Half: 7991.6 5015.8 | |
| 55. | About Half: 2010.7 8979.5 | |
| 56. | About Half: 3999.1 9027.4 | |
| 57. | About Half: 1003.3 5985.7 | |
| 58. | 1000 less, 100 more than 4550 | |
| 59. | See You Round: Round to the nearest ten: 4018 |