Step 4
Difficulty 4
| 1. | Fill the Gaps: 513 - hundreds, tens and ones | |
| 2. | Fill the Gaps: 258 - hundreds, tens and ones | |
| 3. | Fill the Gaps: 962 - hundreds, tens and ones | |
| 4. | Fill the Gaps: 483 - hundreds, tens and ones | |
| 5. | Fill the Gaps: 712 - hundred, tens and ones | |
| 6. | Fill the Gaps: 428 - hundreds, tens and ones | |
| 7. | Up and Away! 345 445 * 645 745 | |
| 8. | Up and Away! 580 689 789 * 989 | |
| 9. | Up and Away! * 232 332 432 532 | |
| 10. | 10 less, 10 more than 508 | |
| 11. | 10 less, 10 more than 300 | |
| 12. | 100 less, 100 more than 475 | |
| 13. | 10 less, 100 more than500 | |
| 14. | 100 less, 10 more than 358 | |
| 15. | 100 less, 100 more than 458 | |
| 16. | More or Less - Click numbers more than 216 | |
| 17. | Odd or Even? - 3-digit: click the odd numbers | |
| 18. | Odd or Even? - 3-digit: Click the even numbers | |
| 19. | Changing Numbers - 45 to 145 | |
| 20. | Changing Numbers - 235 to 225 | |
| 21. | Changing Numbers - 990 to 890 | |
| 22. | Changing Numbers - 576 to 577 | |
| 23. | Changing Numbers - 25 to 250 | |
| 24. | Changing Numbers - 17 to 170 | |
| 25. | Changing Numbers - 36 to 136 | |
| 26. | Changing Numbers - 455 to 555 | |
| 27. | Changing Numbers - 65 to 650 | |
| 28. | Know Your Place - 7 in 4738 | |
| 29. | Know Your Place - 2 in 1023 | |
| 30. | Know Your Place - 7 in 3887 | |
| 31. | Know Your Place - 9 in 1298 | |
| 32. | Know Your Place - 1 in 9178 | |
| 33. | Here's the number: 686 866 868 | |
| 34. | Here's the number: 422 224 424 | |
| 35. | Here's the number: 302 322 232 | |
| 36. | Here's the number: 193 139 339 | |
| 37. | Here's the number: 725 527 727 | |
| 38. | Make a Number!: 8 tens, 9 hundreds, 5 ones | |
| 39. | Make a Number!: 3 tens, 5 hundreds, 1 one | |
| 40. | Make a Number!: 7 ones, 4 tens, 7 hundreds | |
| 41. | Make a Number!: 1 one, 7 tens, 5 hundreds | |
| 42. | Make a Number!: 4 tens, 0 hundreds, 3 ones | |
| 43. | Make a Number!: 4 hundreds, 6 tens, 1 one | |
| 44. | Make a Number!: 8 hundreds, 3 tens, 2 ones | |
| 45. | Make a Number!: 5 hundreds, 7 tens, 0 ones | |
| 46. | Fill the Gaps: 721 - hundreds, tens and ones | |
| 47. | Fill the Gaps: 436 - hundreds, tens and ones | |
| 48. | Fill the Gaps: 627 - hundreds, tens and ones | |
| 49. | Fill the Gaps: 283 - hundreds, tens and ones | |
| 50. | Fill the Gaps: 572 - hundreds, tens and ones | |
| 51. | Rounding - Round to 10: 43 87 16 | |
| 52. | Rounding - Round to 10: 12 64 93 | |
| 53. | Rounding - Round to 10: 229 154 177 | |
| 54. | Rounding - Round to 10: 473, 924, 341 | |
| 55. | Rounding - Round to 100: 467 828 582 | |
| 56. | Rounding - Round to 100: 650 649 651 | |
| 57. | Rounding - Round to 100: 499 501 449 | |
| 58. | Rounding - Round to 100: 330 370 350 | |
| 59. | Rounding - Round to 100: 467 828 582 | |
| 60. | Here are the words.........where's the number? | |
| 61. | Here are the words.........where's the number? | |
| 62. | Here are the words.........where's the number? | |
| 63. | Here are the words.........where's the number? | |
| 64. | Here are the words.........where's the number? | |
| 65. | What's That Number? | |
| 66. | What's That Number? | |
| 67. | What's That Number? | |
| 68. | What's That Number? | |
| 69. | What's That Number? | |
| 70. | 100 less, 100 more than 765 | |
| 71. | 100 less, 100 more than 342 | |
| 72. | 100 less, 100 more than 897 | |
| 73. | 100 less, 100 more than 453 | |
| 74. | 100 less, 100 more than 213 | |
| 75. | Numbers Up: 844 | |
| 76. | Numbers Up: 368 | |
| 77. | Numbers Up: 724 | |
| 78. | Numbers Up: 653 | |
| 79. | Numbers Up: 687 | |
| 80. | Numbers Up: 473 | |
| 81. | Numbers Up: 825 | |
| 82. | Numbers Up: 534 | |
| 83. | Numbers Up: 377 | |
| 84. | Numbers Up: 481 |