Step 2
Difficulty 2
| 1. | Number detectives: Add/subtract hundreds numbers | |
| 2. | Number detectives: Add/subtract hundreds numbers | |
| 3. | Number detectives: Add/subtract hundreds numbers | |
| 4. | Number detectives: Add/subtract hundreds numbers | |
| 5. | Number detectives: Add/subtract hundreds numbers | |
| 6. | Changing numbers: 36 159 add 100 add 1 add 10 | |
| 7. | Changing numbers: 23 855 add 100 add 1 add 10 | |
| 8. | Changing numbers: 36 052 add 1000 add 1 add 10 | |
| 9. | Changing numbers: 23 615 add 1000 add 100 add 10 | |
| 10. | Changing numbers: 36 925 add 10 add 1000 add 1 | |
| 11. | Add board: Write missing numbers in vertical addition of 2- and 3-digit numbers | |
| 12. | Add board: Write missing numbers in vertical addition of 2- and 3-digit numbers | |
| 13. | Add board: Write missing numbers in vertical addition of 2- and 3-digit numbers | |
| 14. | Add board: Write missing numbers in vertical addition of 2- and 3-digit numbers | |
| 15. | Add board: Write missing numbers in vertical addition of 2- and 3-digit numbers | |
| 16. | Add board: Write missing numbers in vertical addition of 2- and 3-digit numbers | |
| 17. | Use the pattern 6+7 60+70 160+170 | |
| 18. | Use the pattern 12+8 120+80 1200+800 | |
| 19. | Use the pattern 21+9 210+90 2100+900 | |
| 20. | Use the pattern 3+8 30+80 300+800 | |
| 21. | Use the pattern 16+4 160+40 1600+400 | |
| 22. | Number detectives Three's a breeze: 31+29+*=87 | |
| 23. | Number detectives Three's a breeze: 42+12+*=74 | |
| 24. | Number detectives Three's a breeze: 18+22+*=81 | |
| 25. | Number detectives Three's a breeze: 56+21+*=88 | |
| 26. | Number detectives Three's a breeze: 27+23+*=58 | |
| 27. | True or False?: 107 - 68 = 41 | |
| 28. | Same or different: Click all boxes with the answer 126 | |
| 29. | Same or different: Click all boxes with the answer 175 | |
| 30. | Same or different: Click all boxes with the answer 426 | |
| 31. | Same or different: Click all boxes with the answer 146 | |
| 32. | Same or different: Click all boxes with the answer 236 | |
| 33. | Same or different: Click all boxes with the answer 567 | |
| 34. | Same or different: Click all boxes with the answer 194 | |
| 35. | Same or different: Click all boxes with the answer 222 | |
| 36. | Same or different: Click all boxes with the answer 468 | |
| 37. | Same or different: Click all boxes with the answer 673 | |
| 38. | Thousands Takeaway: Write missing numbers in vertical subtraction of thousands numbers | |
| 39. | Thousands Takeaway: Write missing numbers in vertical subtraction of thousands numbers | |
| 40. | Thousands Takeaway: Write missing numbers in vertical subtraction of thousands numbers | |
| 41. | Thousands Takeaway: Write missing numbers in vertical subtraction of thousands numbers | |
| 42. | Thousands Takeaway: Write missing numbers in vertical subtraction of thousands numbers | |
| 43. | Ross at the sweet shop: Money addition and subtraction | |
| 44. | Funky Frank's day out: Money addition and subtraction | |
| 45. | Take Hundreds:4421-?=3921,9365-500=?,5350-500=? | |
| 46. | Take Hundreds:48801-?=4840, 66150-300=?, 45685-700=? | |
| 47. | Take Hundreds:46250-?=45850, 69358-500= ?, 7419-600=? | |
| 48. | Take Hundreds:47210-?=46510,53296-800=?, 45258-400=? | |
| 49. | Take Hundreds: 42159-?=41859, 22014-500=?, 71119-600=? | |
| 50. | Give or Take a thousand | |
| 51. | Give or Take a thousand | |
| 52. | Give or Take a thousand | |
| 53. | Give or Take a thousand | |
| 54. | Give or Take a thousand | |
| 55. | Uncle Bob's new car: New price less trade-in | |
| 56. | Wheeling Deal: New price less trade-in | |
| 57. | Mitchell moves up: New price less trade-in | |
| 58. | Dr Dan drives on: New price less trade-in | |
| 59. | Lord Percibald rides in style: New price less trade-in |