1. National Curriculum 2014 (UK)
  2. Mathematics
  3. Lower Key Stage 2
  4. Year 3
  5. Number
  6. Addition & Subtraction

Add and subtract numbers with up to three digits, using formal written methods of columnar addition and subtraction

1. Add Board: 60 + 23
2. Add Board: 30 + 70
3. Add Board: 40 + 60
4. Add Board: 63 + 20
5. On the board 13 + 15 = ?
6. On the board 12 + 13 = ?
7. On the board 14 + 12 = ?
8. On the board 18 + 11 = ?
9. On the board 15 + 14 = ?
10. On the board 963 + 5 = ?
11. On the board 242 + 6 = ?
12. On the board 781 + 8 = ?
13. On the board 427 + 2 = ?
14. On the board 113 + 4 = ?
15. On The Board 135+100
16. On The Board 254+100
17. On The Board 458+100
18. On The Board 765+100
19. On The Board 553+100
20. Add it up: Addition with trading 52+9
21. Add it up: Addition with trading 46+8
22. Add it up: Addition with trading 22+5
23. Add it up: Addition with trading 26+17
24. Add it up: Addition with trading 38+14
25. Add Board: 24 + 15 = ?
26. Add Board: 45 + 34 = ?
27. Add Board: 67 + 12 = ?
28. Add Board: 32 + 65 = ?
29. Add Board: 25 + 13 = ?
30. Add it up: 69+23
31. Add it up: 46+26
32. Add it up: 37+24
33. Add it up: 58+34
34. Add it up: 28+25
35. Add board 40 + 14 = *
36. Add board 56 + 11 = *
37. Add board 71 + 18 = *
38. Add board 45 + 23 = *
39. Add board 5* + 46 = *8
40. Add board 35 + *3 = 7*
41. Add It Up: Addition with regrouping 15+28
42. Add It Up: Addition with regrouping 29+16
43. Add It Up: Addition with regrouping 22+29
44. Add It Up: Addition with regrouping 54+28
45. Add It Up: Addition with regrouping 67+27
46. Add It Up: Addition with regrouping 246+8
47. Add It Up: Addition with regrouping 289+4
48. Add It Up: Addition with regrouping 545+8
49. Add It Up: Addition with regrouping 637+5
50. Add It Up: Addition with regrouping 124+7
51. Add board 152+40
52. Add board 122+46
53. Add board 173+26
54. Add board 164+33
55. Add board 163+32
56. On the Board 63 + 32 = **
57. On the Board 63 + 17 = **
58. Add It Up: Addition with regrouping 45 + 17
59. Add It Up: Addition with regrouping 63 + 28
60. Add It Up: Addition with regrouping 34 + 48
61. Add It Up: Addition with regrouping 29 + 52
62. Add It Up: Addition with regrouping 46 + 37
63. Add It Up: Addition with regrouping 63 + 27
64. Add It Up: Addition with regrouping 34 + 57
65. Add It Up: Addition with regrouping 34 + 57
66. Add It Up: Addition with regrouping 55 + 25
67. Add It Up: Addition with regrouping 28 + 43
68. Add It Up: Addition with regrouping 968+ 5
69. Add It Up: Addition with regrouping 457+7
70. Add It Up: Addition with regrouping 213+9
71. Add It Up: Addition with regrouping 518+6
72. Add It Up: Addition with regrouping 812+ 8
73. Add it up: Addition with regrouping 863+59
74. Add it up: Addition with regrouping 769+45
75. Add it up: Addition with regrouping 347+56
76. Add it up: Addition with regrouping 777+58
77. Add it up: Addition with regrouping 723+89
78. Add it up: Addition with regrouping 314+428
79. Add it up: Addition with regrouping 628+347
80. Add it up: Addition with regrouping 249+344
81. Add it up: Addition with regrouping 638+143
82. Add it up: Addition with regrouping 315+27
83. Add it up: Addition with regrouping 259+28
84. Add it up: Addition with regrouping 437+44
85. Add it up: Addition with regrouping 673+19
86. Add it up: Addition with regrouping 536+38
87. Hundreds and hundreds: 643+600=?
88. Hundreds and hundreds: 756+800=?
89. Add it up: 583+228
90. Add it up: 509+199
91. Add it up: 341+189
92. Takeaway board: 17-?=11
93. Takeaway board: 15-?=11
94. Takeaway board: 18-? = 12
95. Takeaway board: 16-? = 13
96. Takeaway board: 19-? = 14
97. Takeaway board 87-53
98. Takeaway board 29-15
99. Takeaway board 45-21
100. Takeaway board 77-34
101. Takeaway board 18-12
102. Take it away: Subtraction with decomposition 63-9
103. Take it away: Subtraction with decomposition 45-8
104. Take it away: Subtraction with decomposition 51-5
105. Take it away: Subtraction with decomposition 43-7
106. Take it away: Subtraction with decomposition 34-8
107. Take it away: Subtraction with decomposition 62-8
108. Take it away: Subtraction with decomposition 41-6
109. Take it away: Subtraction with decomposition 63-9
110. Take it away: Subtraction with decomposition 45-7
111. Take it away: Subtraction with decomposition 56-9
112. Take it away: Subtraction with decomposition 45-9
113. Takeaway board: 65-34
114. Takeaway board: 48-26
115. Take it away: Subtraction with decomposition 24 - 18
116. Take it away: Subtraction with decomposition 52 - 36
117. Take it away: Subtraction with decomposition 43 - 26
118. Take it away: Subtraction with decomposition 46 - 28
119. Take it away: Subtraction with decomposition 71 - 52
120. Take it away: Subtraction with decomposition 53 - 28
121. Take it away: Subtraction with decomposition 61 - 13
122. Take it away: Subtraction with decomposition 25 - 16
123. Take it away: Subtraction with decomposition 33 - 18
124. Take it away: Subtraction with decomposition 46 - 27
125. Take it away 352-18=334
126. Take it away 472-46=426
127. Take it away: Subtraction with decomposition 791-338
128. Take it away: Subtraction with decomposition 874-258
129. Take it away: Subtraction with decomposition 362-139=?
130. Take it away: Subtraction with decomposition 984-427=?
131. Take it away: Subtraction with decomposition 653-137=?
132. Take it away 271-138
133. Take it away 583-228
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