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 |