VCMNA132
Recognise and explain the connection between addition and subtraction
1. | 1000 less, 1000 more than 4215 | |
2. | 1000 less, 1 more than 7999 | |
3. | 10 less, 10 more than 5990 | |
4. | 100 less, 100 more than 4900 | |
5. | 1000 less, 1000 more than 3690 | |
6. | Changing Numbers - 2458 to 2558 | |
7. | Changing Numbers - 9906 to 9996 | |
8. | Changing Numbers - 7899 to 7909 | |
9. | Changing Numbers - 4323 to 4423 | |
10. | Changing Numbers - 8999 to 9000 | |
11. | 1000 less, 100 more than 4035 | |
12. | 1000 less, 100 more than 1000 | |
13. | 1000 less, 1000 more than 1900 | |
14. | 100 less, 1000 more than 1795 | |
15. | 1000 less, 10 more than 8712 | |
16. | 1000 less, 100 more than 6995 | |
17. | 100 less, 1 more than 5999 | |
18. | 1000 less, 1 more than 8799 | |
19. | 100 less, 1000 more than 5000 | |
20. | 1 less, 1000 more than 8000 | |
21. | Add Board: *0 + 20 = 100 | |
22. | Make 50: 20+10+? | |
23. | Make 50: 20+10+? | |
24. | Make 50: 20+10+? | |
25. | Make 50: 20+10+? | |
26. | Make 50: 20+10+? | |
27. | Adding tens: 26 + ? = 36 | |
28. | Adding tens: 46 + ? = 56 | |
29. | Adding tens: 64 + ? = 94 | |
30. | Adding tens: ?+ 36 = 66 | |
31. | Adding tens: ?+ 73 = 83 | |
32. | Adding tens: ?+ 46 = 86 | |
33. | Make 50: 20+10+? | |
34. | Adding tens: 120 + ? = 140; 120 + 50 = ? | |
35. | Adding tens: 24 + ? = 64, 24 + 50 = ? | |
36. | Adding tens: 145 + ? = 155, 145 + 30 = ? | |
37. | Adding tens: 57 + ? = 97, 57 + 20 = ? | |
38. | Adding tens: 138 + ? = 178, 178 + 20 = ? | |
39. | Number detectives: 80+?, 90+?, 40+?=100 | |
40. | Number detectives: 10+?, 70+?, 50+?=100 | |
41. | Number detectives: 25+?, 35+?, 55+? =100 | |
42. | Number detectives: 5+?, 45+?, 15+?=100 | |
43. | 100 Zone: 93 + 10, 94 + 10, 96 + 10 | |
44. | 100 Zone: 90 + 10, 92 + 10, 97 + 10 | |
45. | 100 Zone: 95 + 10,10 + 95, 105 - 10 | |
46. | 100 Zone: 98 + 10,10 + 98, 108 - 10 | |
47. | 100 Zone: 99 + 10,109 - 10, 10 + 99 | |
48. | 100 Zone: 70 + 40 = ? 90 + ? = 110, ? + 80 = 110 | |
49. | 100 Zone: 60 + 80 = ? 90 + ? = 140, ? + 100 = 140 | |
50. | 100 Zone: 70 + 80 = ? 100 + ? = 150, ? + 70 = 150 | |
51. | 100 Zone: 90 + 70 = ? 80 + ? = 160, ? + 60 = 160 | |
52. | 100 Zone: 95+7=? 101-?=99 ?+6=103 | |
53. | 100 Zone: 95+6=? 103-?=99 ?+6=104 | |
54. | 100 Zone: 98+7=? 105-?=98 ?+6=105 | |
55. | 100 Zone: 98+6=? 102-?=98 ?+5=103 | |
56. | 100 Zone: 98+3=? 101-?=97 ?+5=102 | |
57. | Changing Numbers 29 to 34 | |
58. | Changing Numbers 67 to 78 | |
59. | Changing Numbers 98 to 101 | |
60. | Changing Numbers 87 to 92 | |
61. | Changing Numbers 59 to 63 | |
62. | Changing Numbers 96 to 101 | |
63. | Number detectives 45+*=100 | |
64. | Number detectives 75+*=100 | |
65. | Number detectives 85+*=100 | |
66. | Number detectives 35+*=100 | |
67. | Number detectives 5+*=100 | |
68. | Number detectives *+109 = 113 | |
69. | Number detectives *+4 = 103 | |
70. | Number detectives *+5 = 103 | |
71. | Number detectives 485+*= 493 | |
72. | Number detectives 515+*= 523 | |
73. | Number detectives 95+*=101 | |
74. | Number detectives 97+*=103 | |
75. | Make 200: 130+50+* | |
76. | Make 200: 70+100+* | |
77. | Make 200: 60+40+* | |
78. | Make 200: 90+30+* | |
79. | Make 200: 150+40+* | |
80. | Addition Chains 21 + 3 + 6 + 5, 60 + 4 + 3 + 2 | |
81. | Addition Chains 33 + 4 + 10 + 5, 28 + 3 + 9 + 8 | |
82. | Addition Chains 23 + 5 + 4 + 9, 60 + 8 + 3 + 10 | |
83. | Addition Chains 95 + 4 + 2 + 12, 94 + 3 + 3 + 7 | |
84. | Addition Chains 100 + 5 + 5 + 7, 99 + 3 + 6 + 2 | |
85. | Number Detectives: 100 Pairs ? + 79 = 100 | |
86. | Number Detectives: 100 Pairs ? + 51 = 100 | |
87. | Number Detectives: 100 Pairs 88 + ? = 100 | |
88. | On the Board 45 + 3* = *7 | |
89. | On the Board 3* + *5 = 98 | |
90. | On the Board 4* + 42 = *9 | |
91. | On the Board 3* + 62 = *6 | |
92. | On the Board 8* + *6 = 98 | |
93. | On the Board 33 + *5 = 7* | |
94. | On the Board *8 + 51 = 7* | |
95. | Adding Tens 167 + * = 197 | |
96. | Add Hundreds: 600+ * = 946 | |
97. | Add Hundreds: 200+ * = 580 | |
98. | Add Hundreds: 400+ * = 963 | |
99. | Add Hundreds: 100+ * = 319 | |
100. | Add Hundreds: 300+ * = 565 | |
101. | Add Hundreds: 500+246 | |
102. | Add Hundreds: 300+453 | |
103. | Add Hundreds: 800+163 | |
104. | Adding Tens: * + 726 = 786 | |
105. | Adding Tens: * + 314 = 394 | |
106. | Add Hundreds: * + 300 = 330 | |
107. | Add Hundreds: * + 200 = 241 | |
108. | Add Hundreds: * + 800 = 819 | |
109. | Add Hundreds: * + 300 = 345 | |
110. | Add Hundreds: * + 200 = 295 | |
111. | Number Detectives: 100 Pairs 85 + ?, 75 + ?, 45 +?= 100 | |
112. | Make 100: 50, 20 & ? | |
113. | Make 100: 60, 20 & ? | |
114. | Make 100: 10, 40 & ? | |
115. | Make 100: 10, 30 & ? | |
116. | Make 100: 60, 40 & ? | |
117. | Number detectives: 60+?, 50+?, 75+?=100 | |
118. | True or False? 10-7=20-7 | |
119. | True or False? 15-2=2-15 | |
120. | True or False? 10-2=11-3 | |
121. | True or False? 9-5=8-4 | |
122. | Anyone for a burger: $20 - ($4 + $6) | |
123. | Anyone for a burger: $20 - ($4 + $5) | |
124. | Anyone for a burger: $20 - ($5 + $6) | |
125. | Anyone for a burger: $20 - ($4 + $3) | |
126. | Anyone for a burger: $20 - ($6 + $5) | |
127. | Anyone for a burger?: $10 - ($4 + $3) | |
128. | Anyone for a burger?: $15 - ($6 + $5) | |
129. | Anyone for a burger?: $20 - ($4 + $6) | |
130. | Bargain Basement: $20 - ($4+ $2+ $10) | |
131. | Bargain Basement: $15 - ($8 + $6) | |
132. | Bargain Basement: $20 - ($8 + $10) | |
133. | Anyone for a burger? $20 -($6 + $4 + $3) | |
134. | Take it away: Subtraction with decomposition 63-9 | |
135. | Take it away: Subtraction with decomposition 45-8 | |
136. | Take it away: Subtraction with decomposition 51-5 | |
137. | Take it away: Subtraction with decomposition 43-7 | |
138. | Take it away: Subtraction with decomposition 34-8 | |
139. | Take it away: Subtraction with decomposition 62-8 | |
140. | Take it away: Subtraction with decomposition 41-6 | |
141. | Take it away: Subtraction with decomposition 63-9 | |
142. | Take it away: Subtraction with decomposition 45-7 | |
143. | Take it away: Subtraction with decomposition 56-9 | |
144. | Take it away: Subtraction with decomposition 45-9 | |
145. | True or False?: 12 - 2 = 15 - 5 | |
146. | True or False?: 28 - 8 = 30 - 10 | |
147. | True or False?: 25 - 5 = 25 - 5 | |
148. | True or False?: 15 - 5 = 30 - 20 | |
149. | True or False?: 30 - 5 = 28 - 3 | |
150. | Takeaway board: 3? - 14 = 23 | |
151. | Takeaway board: 2? - 13 = 13 | |
152. | Takeaway board: 4? - 22 = 27 | |
153. | Takeaway board: 6? - 12 = 55 | |
154. | Takeaway board: 5? - 26 = 32 | |
155. | Subtract.chains 32 - 4 - 7 - 4, 45 - 2 - 10 - 5 | |
156. | Anyone for a burger? $20 - ($4 + $5) | |
157. | Take it away: Subtraction with decomposition 24 - 18 | |
158. | Take it away: Subtraction with decomposition 52 - 36 | |
159. | Take it away: Subtraction with decomposition 43 - 26 | |
160. | Take it away: Subtraction with decomposition 46 - 28 | |
161. | Take it away: Subtraction with decomposition 71 - 52 | |
162. | Spot the difference: 102 & 97, 27 & 19, 100 & 60 | |
163. | Write the missing number: 7 + ? + 14 = 30 | |
164. | Write the missing number: 15 + 4 + ? = 30 | |
165. | Write the missing number: 12 + 10 + ? = 30 | |
166. | Write the missing number: 15 + 5 + ? = 30 | |
167. | Write the missing number: 18 + 8 + ? = 30 | |
168. | Write the missing number: 5 + 5 + ? = 30 | |
169. | Number Detectives: ? - 15 = 10 | |
170. | Number Detectives: ? - 9 = 21 | |
171. | Number Detectives: 30 - 17 = ? | |
172. | Number Detectives: 30 - 14 = ? | |
173. | Number Detectives: 30 - ? = 12 | |
174. | Number Detectives: 40 - ? = 29 | |
175. | Takeaway board 152-? = 144 | |
176. | Takeaway board 547-? = 538 | |
177. | Takeaway board 553-? = 546 | |
178. | Takeaway board 291-? 285 | |
179. | Takeaway board 742-? = 737 | |
180. | Takeaway Board ?9-18 = 71 | |
181. | Takeaway Board 67-1?=53 | |
182. | Takeaway Board 79-?8=61 | |
183. | Takeaway Board ?7-17=50 | |
184. | Takeaway Board ?3-21=72 | |
185. | Anyone for a burger?: $20 - ($6 + $6 + $1 + $3) | |
186. | Anyone for a burger?: $20 - ($4 + $4 + $1 + $3) | |
187. | Find first number: After I count back 5, the new number is 299. Where did I start? | |
188. | Find first number: After I count back 4, the new number is 197. Where did I start? | |
189. | Find first number: After I count back 6, the new number is 395. Where did I start? | |
190. | Find first number: After I count back 7, the new number is 596. Where did I start? | |
191. | Find first number: After I count back 8, the new number is 95. Where did I start? | |
192. | Changing Numbers 84 to 63 | |
193. | Changing Numbers 100 to 44 | |
194. | Changing Numbers 40 to 24 | |
195. | Changing Numbers 124 to 98 | |
196. | Write the missing number: 25 + 3 + ? = 35 | |
197. | Write the missing number: 25 + 4 + ? = 35 | |
198. | Write the missing number: 25 + 2 + ? = 35 | |
199. | Write the missing number: 25 + 5 + ? = 35 | |
200. | Write the missing number: 25 + 1 + ? = 35 | |
201. | Write the missing number: 35 + 5 + ? = 50 | |
202. | Write the missing number: 35 + 7 + ? = 50 | |
203. | Write the missing number: 35 + 9 + ? = 50 | |
204. | Write the missing number: 35 + 13 + ? = 50 | |
205. | Write the missing number: 35 + 11 + ? = 50 | |
206. | Hundreds takeaway 350-**=330 | |
207. | Hundreds takeaway 697-**=614 | |
208. | Hundreds takeaway 457-**=425 | |
209. | Hundreds takeaway 596-**=543 | |
210. | Hundreds takeaway 875-**=865 | |
211. | Hundreds takeaway 997-**=971 | |
212. | Subtracting tens: 88 - ? = 48 | |
213. | Subtracting tens: 57 - ? = 27 | |
214. | Subtracting tens: 44 - ? = 24 | |
215. | Subtracting tens: 86 - ? = 56 | |
216. | Subtracting tens: 94 - ? = 24 | |
217. | The Mysteries of 40!: 40-?=31, 40-?=33, 40-?=30 | |
218. | The Mysteries of 40!: 40-?=51, 40-?=38, 40-?=32 | |
219. | The Mysteries of 40!: 40-?=32, 40-?=29, 40-?=37 | |
220. | The Mysteries of 40!: 40-?=29, 40-?=38, 40-?=39 | |
221. | The Mysteries of 40!: 40-?=30, 40-?=33, 40-?=36 | |
222. | The Mysteries of 40!: 40-?=29, 40-?=31, 40-?=33 | |
223. | The Mysteries of 40!: 40-?=28, 40-?=32, 40-?=18 | |
224. | The Mysteries of 30!: 30-?=26, 30-?=23, 30-?=27 | |
225. | The Mysteries of 30!: 30-?=23, 30-?=13, 30-?=3 | |
226. | The Mysteries of 30!: 30-?=18, 30-?=15, 30-?=12 | |
227. | The Mysteries of 30!: 30-?=14, 30-?=19, 30-?=9 | |
228. | Subtraction chains: 30-4-10-8, 30-5-10-7 | |
229. | Subtraction chains: 30-4-16-8, 30-5-3-11 | |
230. | Subtraction chains: 30-8-6-12, 30-6-3-5 | |
231. | Subtraction chains: 30-3-4-13, 30-6-5-7 | |
232. | Subtraction chains: 30-10-9-4, 30-5-9-7 | |
233. | Loraine's day out: $50 < or > ($22 + $18)? | |
234. | Jamie's day out: $20 < or > ($12 + $12)? | |
235. | Wendy's day out: $50 < or > ($34 + $14)? | |
236. | Spot the Difference: Between 169 and 176 | |
237. | Spot the Difference: Between 239 and 242 | |
238. | Spot the Difference: Between 465 and 472 | |
239. | Spot the Difference: Between 327 and 333 | |
240. | Spot the Difference: Between 689 and 694 | |
241. | Take it away: Subtraction with decomposition 53 - 28 | |
242. | Take it away: Subtraction with decomposition 61 - 13 | |
243. | Take it away: Subtraction with decomposition 25 - 16 | |
244. | Take it away: Subtraction with decomposition 33 - 18 | |
245. | Take it away: Subtraction with decomposition 46 - 27 | |
246. | Spot the difference: 160 and 174; 346 and 360; 190 and 204 | |
247. | The Mysteries of 40! 40-14,23,19 | |
248. | The Mysteries of 40! 40-8,12,25 | |
249. | The Mysteries of 40! 40-20,15,9 | |
250. | What Was I Thinking? - find original number after operations | |
251. | What Was I Thinking? - find original number after operations | |
252. | What Was I Thinking? - find original number after operations | |
253. | Sum In A Circle - numbers in each group total 15 | |
254. | Dr Dan's Number Operations - "x - 6 = 7" | |
255. | The Busy Bus - students on and off bus | |
256. | Dr Dan's Number Operations - "x + 2 = 10" | |
257. | Number Quest - complete number sentence | |
258. | Number Quest - complete number sentence | |
259. | Build A Total - number sequence, 24 | |
260. | Number Quest - complete number sentence | |
261. | Build A Total - number sequence, 30 | |
262. | 10 less, 100 more than 4508 | |
263. | 100 less, 10 more than 6577 | |
264. | 100 less, 1000 more than 2231 | |
265. | 1000 less, 100 more than 4550 | |
266. | 100 less, 100 more than 7323 | |
267. | 1000 less, 1000 more than 1001 | |
268. | 1000 less, 1000 more than 4035 |