Use a range of additive and simple multiplicative strategies with whole numbers, fractions, decimals, and percentages

Use a range of additive and simple multiplicative strategies with whole numbers, fractions, decimals, and percentages

1. Changing Numbers: 80 to 78
2. Changing Numbers: 50 to 45
3. Changing Numbers: 35 to 40
4. Rounding - Round to 10: 43 87 16
5. Rounding - Round to 10: 12 64 93
6. Rounding - Round to 10: 229 154 177
7. Rounding - Round to 10: 473, 924, 341
8. Rounding - Round to 100: 467 828 582
9. Rounding - Round to 100: 650 649 651
10. Rounding - Round to 100: 499 501 449
11. Rounding - Round to 100: 330 370 350
12. Rounding - Round to 100: 467 828 582
13. Changing Numbers - 9906 to 9996
14. Round to the nearest 1000: 2689 1500 6999
15. Round to the nearest 1000: 1001 1999 4050
16. Round to the nearest 1000: 4698 6010 4449
17. Round to the nearest 1000: 1501 1499 1999
18. Round to the nearest 1000: 8750 2496 5671
19. Rounding to nearest 100: 258 840 686
20. Rounding to nearest 100: 251 949 670
21. Rounding to nearest 100: 43 450 699
22. Rounding to nearest 100: 899 159 378
23. Rounding to nearest 100: 60 116 161
24. Round to the nearest 100: 287, 957, 793
25. Round to the nearest 100: 951, 450, 1698
26. Round to the nearest 100: 1598, 1450, 1499
27. Round to the nearest 100: 18 420, 69 510, 77 352
28. Round to the nearest 100: 105 248, 398 429, 367 950
29. Round to the nearest 1000: 125 369, 425 877, 786 357
30. Round to the nearest 1000: 598 635, 459 352, 987 201
31. Round to the nearest 1000: 598 258, 952 698, 169 999
32. Round to the nearest 1000: 369 247, 987 365, 654 589
33. Round to the nearest 1000: 654 741, 321 123, 696 969
34. Round to the nearest 1000: 987 523, 659 137, 498 951
35. Round to nearest 1000: 4450 4550 9500
36. Number Detectives: Four consecutive even numbers that total 100
37. Round to nearest 10 000: 24 589 325 002 164 997
38. Round to nearest 100 000: 2 050 006 3 545 683 4 009 045
39. Round to nearest 10 000: 4 542 125 5 552 369 7 769 582
40. Round to nearest 10 000: 6 564 287 2 319 279 477 021
41. Round to nearest 100 000: 3 469 125 7 782 425 2 372 158
42. Jasmin at the Fruit Shop: 6c + 5c + 10c
43. Keisha at the Fruit Shop: 5c + 10c + 8c
44. Harry at the Fruit Shop: 6c + 6c + 5c
45. Changing Numbers: 27 to 31
46. Changing Numbers: 24 to 28
47. Changing Numbers: 30 to 50
48. Changing Numbers: 48 to 50
49. Number Detectives: ? + 10 = 32
50. True or False?: 9 + 11 = 20
51. True or False?: 12 + 5 = 17
52. True or False?: 11 + 4 = 15
53. True or False?: 11 + 5 = 16
54. Anyone for a Burger? $4+$6
55. Anyone for a burger? $5+$4
56. Bargain Basement $3+$6
57. Anyone for a burger?: $5 + $6 + $2
58. Bargain Basement: $3 + (2x$2) + $10
59. Leah's Fruit Salad: 25c + 40c
60. Roberto's Fruit Salad: 25c + 40c
61. Isabelle's Fruit Salad: 45c + 40c
62. Laura's Fruit Salad: 20c + 40c
63. Connor's Fruit Salad: 20c + 45c
64. Number detectives 45+*=100
65. Number detectives 75+*=100
66. Number detectives 85+*=100
67. Number detectives 35+*=100
68. Number detectives 5+*=100
69. Add board 5* + 46 = *8
70. Add board 35 + *3 = 7*
71. Make 400: 200+100+?
72. Make 500: 100+200+?
73. Make 600: 50+550+?
74. Make 700: 350+125+?
75. Make 800: 125+225+?
76. Make 900: 275+375+?
77. Anyone for a burger?: $5+$4+$1+$2
78. Anyone for a burger?: $6+$4+$1+$3
79. Anyone for a burger?: $5+$6+$4
80. Anyone for a burger?: $5+$4+$1+$2
81. Anyone for a burger?: $5+$6+$1+$3
82. Bargain basement: $8+$4+$10
83. Mystery number: ?+7=252
84. Mystery number: ?+6=174
85. Mystery number: ?+7=451
86. Mystery number: ?+6=512
87. Mystery number: ?+6+163
88. True or False?: 12 + 14 = 26
89. True or False?: 17 + 19 = 36
90. True or False?: 12 + 13 = 25
91. Mystery number: 157+?=163
92. Mystery number: 133+?=146
93. Mystery number: 212+?=224
94. Mystery number: 106+?=118
95. Mystery number: 106+?=118
96. Use the pattern: 5+2,50+20, 500+200=?
97. Use the pattern: 5+4,50+40, 500+400=?
98. Use the pattern: 7+1,70+10, 700+100=?
99. Use the pattern: 2+3,20+30, 200+300=?
100. Use the pattern: 3+8,30+80, 300+800=?
101. Same or different:13-4,6+3,12-5,19-8,32-23
102. Same or different:13+6,34-15,43-25,32-13,58-37
103. On the Board: *24 + 92= 6**
104. On the Board: **1 + 38= 30*
105. On the Board: *4*+*6=569
106. On the Board: 81*+*6=*09
107. On the Board: *52+10*=3*8
108. On the Board: *8*+91=*78
109. On the Board: 7**+102=*97
110. On the Board: *46+*2=43*
111. On the Board: 53*+*2=*29
112. On the Board: *6*+73=5*6
113. Make 100: 50, 20 & ?
114. Make 100: 60, 20 & ?
115. Make 100: 10, 40 & ?
116. Make 100: 10, 30 & ?
117. Make 100: 60, 40 & ?
118. On the Board: 6*+*2=100
119. On the Board: *6+2*=100
120. On the Board: 4*+*7=100
121. On the Board: *4+7*=100
122. On the Board: *4+3*=100
123. Adding Tens: 142+?=182
124. Adding Tens: 30+?=574
125. Adding Tens: ?+30=492
126. 100 zone: 796+7,794+8,799+6
127. 100 zone: 593+7,594+8,596+5
128. 100 zone: 693+9,695+8,697+7
129. 100 zone: 392+6,393+7,392+8
130. 100 zone: 196+9,194+7,197+5
131. True or False?: 38+14=52
132. True or False?: 56+17=73
133. True or False?: 55+17=72
134. Hundreds and hundreds: 42?+3?8=79?
135. Hundreds and hundreds: 657+173=830
136. Hundreds and hundreds: 6?8+157=?2?
137. Hundreds and hundreds: 17?+?23=2?7
138. Make 1000: 500+300+?
139. Make 1000: 600+300+?
140. Make 1000: 400+100+?
141. Make 1000: 400+200+?
142. Make 1000: 200+100+?
143. Make 1000: 250+300+*
144. Make 1000: 750+50+*
145. Make 1000: 850+150+*
146. Make 1000: 600+150+*
147. Make 1000: 50+800+*
148. Addition chains 10 multiples
149. Addition chains 10 multiples
150. Addition chains 10 multiples
151. Addition chains 10 multiples
152. Addition chains 10 multiples
153. Anyone for a burger?:$4+$5+$2+$2+$2
154. Anyone for a burger?:$4+$6+$1+$3
155. 100 zone: 295+8=?, 798+?=804, ?+9=405
156. 100 zone: 294+8=?, 396+?=401, ?+4=705
157. 100 zone: 295+9=?, 596+?=602, ?+8=201
158. 100 zone: 399+5=?, 895+7=902, ?+6=503
159. 100 zone: 698+6=704, 292+?=301, ?+8=503
160. Hundreds and hundreds: 597+600=?
161. Hundreds and hundreds: Complete vertical hundreds addition
162. Hundreds and hundreds: Complete vertical hundreds addition
163. Hundreds and hundreds: 643+600=?
164. Hundreds and hundreds: 756+800=?
165. Bessie's found her marbles: 327 - (158+57+63+90)
166. True or False?: 36+49=85
167. True or False?: 63+8=65+6
168. True or False?: 26+7=29+4
169. Same or different: Click all the boxes with the same answer.
170. Same or different: Click all the boxes with the same answer.
171. Same or different: Click all the boxes with the same answer.
172. Same or different: Click all the boxes with the same answer.
173. Same or different: Click all the boxes with the same answer.
174. True or False?: 26+46=72 13+29=44 62+18=80 38+25=53
175. True or False?: 27+18=45 32+39=49 49+27=76 57+26=83
176. True or False?: 19+49=58 48+33=81 24+37=62 64+28=90
177. Number Detectives: Mystery Teens
178. Number Detectives: Mystery Teens
179. Number Detectives: Mystery Teens
180. Number Detectives: Mystery Teens
181. Number Detectives: Mystery Teens
182. 100 Zone: 180+30, 270+50, 40+330
183. 100 Zone: 568+30, 623+20, 60+480
184. 100 Zone: 372+20, 638+50, 110+40
185. 100 Zone: 263+20, 390+30, 70+680
186. 100 Zone: 890+50, 329+30, 50+440
187. Add it up: 583+228
188. Add it up: 509+199
189. Add it up: 341+189
190. Add it up: 1288+252
191. Add it up: 2273+339
192. Add it up: 6082+889
193. Add board: 140*+8*0=*229
194. Add board: 183*+3*0=2*60
195. Add board: *7*0+458=2*5*
196. Add board: 15*5+60*=2*55
197. Add board: 1*88+4*0=*10*
198. Adding Hundreds 136+*=536 566+200=* 300m/t264=*
199. Adding Hundreds 532+*=732 328+500=* 600m/t119=*
200. Adding 105 254+*=250 421+105=* 105m/t101=*
201. Hundreds to Add - 562+*=667 263+105=* 105m/t714=*
202. Hundreds to Add - 365+*=470 532=105=637 105m/t283=*
203. Add Board: Complete vertical algorithm
204. Add Board: Complete vertical algorithm
205. Add Board: Complete vertical algorithm
206. Add Board: Complete vertical algorithm
207. Add Board: Complete vertical algorithm
208. Hundreds and Hundreds: Complete vertical algorithm
209. Hundreds and Hundreds: Complete vertical algorithm
210. Hundreds and Hundreds: Complete vertical algorithm
211. Hundreds and Hundreds: Complete vertical algorithm
212. Hundreds and Hundreds: Complete vertical algorithm
213. Thousands and Thousands: Complete vertical algorithm
214. Thousands and Thousands: Complete vertical algorithm
215. Thousands and Thousands: Complete vertical algorithm
216. Thousands and Thousands: Complete vertical algorithm
217. Thousands and Thousands: Complete vertical algorithm
218. Fiona's day out
219. Give or take a thousand: 283 557+4000
220. Give or take a thousand: 136 558+9000
221. Give or take a thousand: 7000 more than 456 821
222. Give or take a thousand: Add 8000 and 197 523
223. Give or take a thousand: Sum of 7000 and 197 237
224. Give or take a thousand: Sum of 128764 and 6000
225. Give or take a thousand: 164849 more than 7000
226. Give or take a thousand: 345 219 greater than 7000
227. Give or take a thousand: Sum of 349 285 and 4000
228. Give or take a thousand: Add 319 564 to 3000
229. Give or take a thousand: 4000 more than 13 468
230. Give or take a thousand: 3000 more than 21 654
231. Give or take a thousand: 7000 more than 63 489
232. Give or take a thousand: 8000 more than 49 735
233. Same or different : Click all the boxes with the same answer.
234. Same or different : Click all the boxes with the same answer.
235. Same or different : Click all the boxes with the same answer.
236. Same or different : Click all the boxes with the same answer.
237. Same or different : Click all the boxes with the same answer.
238. True or False? 16-4=12
239. True or False? 10-2=11-3
240. True or False? 9-5=8-4
241. Anyone for a burger: $20 - ($4 + $6)
242. Anyone for a burger: $20 - ($4 + $5)
243. Anyone for a burger: $20 - ($5 + $6)
244. Anyone for a burger: $20 - ($4 + $3)
245. Anyone for a burger: $20 - ($6 + $5)
246. Anyone for a burger?: $10 - ($4 + $3)
247. Anyone for a burger?: $15 - ($6 + $5)
248. Anyone for a burger?: $20 - ($4 + $6)
249. Bargain Basement: $20 - ($4+ $2+ $10)
250. Bargain Basement: $15 - ($8 + $6)
251. Bargain Basement: $20 - ($8 + $10)
252. Anyone for a burger? $20 -($6 + $4 + $3)
253. Anyone for a burger? $20 - ($4 + $5)
254. Spot the difference: 102 & 97, 27 & 19, 100 & 60
255. Anyone for a burger?: $20 - ($6 + $6 + $1 + $3)
256. Anyone for a burger?: $20 - ($4 + $4 + $1 + $3)
257. Find first number: After I count back 5, the new number is 299. Where did I start?
258. Find first number: After I count back 4, the new number is 197. Where did I start?
259. Find first number: After I count back 6, the new number is 395. Where did I start?
260. Find first number: After I count back 7, the new number is 596. Where did I start?
261. Find first number: After I count back 8, the new number is 95. Where did I start?
262. True or False: 200 - 28 = 172
263. True or False: 30 + 16 - 4 = 42
264. Use the Pattern: 7-3, 37-3, 167-3=?
265. Use the Pattern: 9-5, 29-5, 249-5=?
266. Use the Pattern: 6-3, 36-3, 166-3=?
267. Use the Pattern: 8-1, 18-1, 128-1=?
268. Use the Pattern: 6-4, 46-4, 286-4=?
269. Hundreds takeaway 350-**=330
270. Hundreds takeaway 697-**=614
271. Hundreds takeaway 457-**=425
272. Hundreds takeaway 596-**=543
273. Hundreds takeaway 875-**=865
274. Hundreds takeaway 997-**=971
275. Loraine's day out: $50 < or > ($22 + $18)?
276. Jamie's day out: $20 < or > ($12 + $12)?
277. Wendy's day out: $50 < or > ($34 + $14)?
278. Spot the Difference: Between 169 and 176
279. Spot the Difference: Between 239 and 242
280. Spot the Difference: Between 465 and 472
281. Spot the Difference: Between 327 and 333
282. Spot the Difference: Between 689 and 694
283. Spot the difference: 160 and 174; 346 and 360; 190 and 204
284. Changing numbers 683-554
285. Changing numbers 257-138
286. Changing numbers 884-763
287. Changing numbers 576-557
288. Changing numbers 794-683
289. Changing numbers 461-432
290. Write the missing number: 15 + 110 + ? = 134
291. Write the missing number: 18 + 111 + ? = 131
292. Write the missing number: ? + 104 + 15 = 126
293. Write the missing number: 110 + ? + 107 = 229
294. Write the missing number: 109 + ? + 115 = 330
295. Write the missing number: 21 + 107 + ? = 137
296. Write the missing number: 125 + ? + 5 = 142
297. Write the missing number: 118 + ? + 20 = 145
298. Write the missing number: 13 + ? + 126 = 148
299. Write the missing number: 14 + 117 + ? = 139
300. Use the pattern: 40 - 6, 400 - 60, 4000 - 600
301. Use the pattern: 60 - 2, 600 - 20, 6000 - 200
302. Use the pattern: 50 - 9, 500 - 90, 5000 - 900
303. Use the pattern: 80 - 5, 800 - 50, 8000 - 500
304. Use the pattern: 90 - 8, 900 - 80, 9000 - 800
305. Same or Different: Answer 43
306. Same or Different: Answer 77
307. Same or Different: Answer 69
308. Same or Different: Answer 56
309. Same or Different: Answer 38
310. Same or Different: Answer 24
311. Hundreds takeaway: *53-*7=61*
312. Hundreds takeaway: *42 - 5*9 = 31*
313. Hundreds takeaway: *75 - 2*6 = 10*
314. Hundreds takeaway: *43 - 2*7 = 20*
315. Hundreds takeaway: *82-4*7 = 18*
316. The Mysteries of 40! 40-14,23,19
317. The Mysteries of 40! 40-8,12,25
318. The Mysteries of 40! 40-20,15,9
319. The Mysteries of 50! 50-35,12,6
320. The Mysteries of 50! 50-16,21,30
321. Subtraction chains: ?-12-7-6=65, ?-11-6-13=50
322. Subtraction chains: ?-11-10-12, ?-8-11-4=7
323. Subtraction chains: ?-10-11-9, 50-12-8-7=23
324. Subtraction chains: ?-11-8-10, ?-9-6-7=34
325. Subtraction chains: ?-7-9-12, ?-12-5-11
326. Anyone for a burger? $20-($6+$5+$2)
327. Take Tens: 67-?=47,430-70=?
328. Take Tens: 71-?=21,250-30=?
329. Take Tens: 66-?=36,360-80=?
330. Take Tens: 94-?=54,740-20=?
331. Take Tens: 89-?=19,460-50=?
332. Take Tens: 86-?=26,170-40=?
333. Take Tens: 45-?=35,580-90=?
334. Take Tens: 62-?=22,880-50=?
335. Take Tens: 73-?=53,630-90=?
336. Take Tens: 98-?=18,920-60=?
337. Linh at the sweet shop: $2-(30c+5x10c)
338. Spot the difference: 175-162, 187-170, 264-243 =?
339. Spot the difference: 360-345, 122-108, 754-742 =?
340. Spot the difference: 217-201, 184-167, 340-321 =?
341. Spot the difference: 609-597, 99-118, 77-105 =?
342. Spot the difference: 360-375, 129-118, 156-140 =?
343. CD players $285 - $128
344. Same or Different: Answer 42
345. Same or Different: Answer 50
346. Same or Different: Answer 85
347. Same or Different: Answer 76
348. Same or Different: Answer 24
349. Same or Different: Answer 60
350. Same or Different: Answer 32
351. Same or Different: Answer 45
352. Same or Different: Answer 21
353. Same or Different: Answer 55
354. Hundreds Takeaway: *00 - 37 = 66*
355. Hundreds Takeaway: *00 - *8 = 352
356. Hundreds Takeaway: 800 - **5 = 45
357. Hundreds Takeaway: *00 - 569 = *1
358. Hundreds Takeaway: *00-26*=35
359. Hundreds Takeaway: 6*2-32* = *21
360. Hundreds Takeaway: **2-43*=362
361. Hundreds Takeaway: *1*-5*4=414
362. Hundreds Takeaway: *8*-2*2=132
363. Hundreds Takeaway: 5*9-35*=*11
364. Take tens: 527-?=497
365. Take tens: 849-?=759
366. Take tens: 321-?=251
367. Take tens: 513-?=463
368. Take tens: 655-?=595
369. Mysteries of 100!: 100-?=77, 100-?=60, 100-?=88
370. Mysteries of 100!: 100-?=45, 100-?=28, 100-?=66
371. Mysteries of 100!: 100-?=40, 100-?=75, 100-?=62
372. Mysteries of 100!: 100-?=19, 100-?=80, 100-?=69
373. Mysteries of 100!: 100-?=76, 100-?=65, 100-?=54
374. Anyone for a burger?: $20-($5+$4+$1+$2)
375. Anyone for a burger?: $20-($6+$5+$1+$3)
376. Anyone for a burger?: $50-($6+$6+$1+$4+$3+$3)
377. 100 zone: 600-3, 400-5, 200-7
378. 100 zone: 900-9, 700-7, 500-5
379. 100 zone: 700-2, 300-4, 100-6
380. 100 zone: 400-6, 300-4, 200-2
381. 100 zone: 800-8, 600-6, 400-4
382. Write the missing number: 750+100+?=1000
383. Write the missing number: 600+50+?=1000
384. Write the missing number: 500+450+?=1000
385. Write the missing number: 250+50+?=1000
386. Write the missing number: 650+100+?=1000
387. True or False?: 12-8=11-7
388. True or False?: 99-66=44-11
389. True or False?: 44-4=60-20
390. True or False?: 50-5=90-45
391. True or False?: 35-15=40-20
392. Hundreds Takeaway: 777 - 699 = *78
393. Hundreds Takeaway: 658 - *79 = 1*9
394. Hundreds Takeaway: 9*1 - *52 = 1*9
395. Hundreds Takeaway: 792 -*6* = 5*8
396. Hundreds Takeaway: **1 - 21* = 185
397. Mysteries of 50!: 50-?=46, 36, 26
398. Mysteries of 60!: 60-?=35, 30, 45
399. Mysteries of 60!: 60-?=40, 30, 20
400. Mysteries of 60!: 60-?=32, 28, 16
401. Mysteries of 50!: 50-?=17, 28, 39
402. Mysteries of 50!: 50-?=33, 8, 24
403. Mysteries of 50!: 50-?=34, 25, 14
404. Mysteries of 70!: 70-?=44, 38, 29
405. Mysteries of 70!: 70-?=58, 33, 9
406. Mysteries of 70!: 70-?=28, 35, 43
407. Subtraction Chains
408. Hundreds and Thousands: *5** - *90=1890
409. Thousands Takeaway: 61*8 - 4*2* =*219
410. Thousands Takeaway: *47* - 2859 = 5**4
411. Hundreds and Thousands: *782 - *3* = 18*6
412. 100 zone: 105-15, 306-8, 109-10
413. 100 zone: 304-7, 400-15, 401-5
414. 100 zone: 400-6, 400-9, 400-11
415. 100 zone: 402-5, 312-15, 314-15
416. 100 zone: 108-9, 111-12, 106-7
417. 1000s crossing: 6010-5995, 8012-7990, 4023-3998
418. 1000s crossing: 2002-1999, 9015-8990, 5011-4991
419. 1000s crossing: 4011-3994, 5009-4989, 7013-6990
420. 1000s crossing: 3021-2988, 6017-5996, 2008-1994
421. 1000s crossing: 8016-7991, 7004-6987, 9020-8995
422. True or False?: 267 - 89 = 178
423. True or False?: 287 = 372 - 85
424. True or False?: 751 - 96 = 655
425. Same or different: Click all the boxes with the same answer.
426. Same or different: Click all the boxes with the same answer.
427. Same or different: Click all the boxes with the same answer.
428. Same or different: Click all the boxes with the same answer.
429. Same or different: Click all the boxes with the same answer.
430. Subtraction Chains
431. Subtraction Chains
432. Subtraction Chains
433. Subtraction Chains
434. Subtraction Chains
435. Subtraction Chains
436. Subtraction Chains
437. Subtraction Chains
438. Take Tens 541-60=481,924-90=834
439. Take Tens 874-80=481,219-20=199
440. Take Tens 603-10=593,128-50=78
441. Take Tens 459-70=389,816-40=776
442. Take Tens 352-70=282,715-30=685
443. Thousands Takeaway: Complete vertical algorithm
444. Thousands Takeaway: Complete vertical algorithm
445. Thousands Takeaway: Complete vertical algorithm
446. Thousands Takeaway: Complete vertical algorithm
447. Thousands Takeaway: Complete vertical algorithm
448. Thousands Takeaway: Complete vertical algorithm
449. Thousands Takeaway: Complete vertical algorithm
450. Thousands Takeaway: Complete vertical algorithm
451. Thousands Takeaway: Complete vertical algorithm
452. Shannon's Day Out - $25-$3-$11-$6-$4=$1
453. Jamie's Day Out - $100-$59-$27-$4-$8=$2
454. Give or Take Thousands: 260 000 - 5000
455. Give or Take Thousands: 155 000 - 2000
456. Give or Take Thousands: 222 000 - 22 000
457. Give or Take Thousands: Take 39 000 from 49 000
458. Give or Take 1000: 1280000 - 4000 = 1276000
459. Give or Take 1000: 155000 - 4000 = ?
460. Give or Take Thousands: 22 000 - 3000
461. Give or Take 1000: how much more 590000 than 290000
462. Give or Take Thousands: 24 000 - 6000
463. Give or Take Thousands: 15 500 - 2000
464. Give or Take Thousands: 12 000 - 1200
465. Give or Take Thousands: 19 000 less than 49 000
466. Sleep on it: $134-$79=$?
467. 1000s crossing: 4020-3990, 7005-6985, 3009-2999
468. 1000s crossing: 2030-1980, 4040-3960, 6010-5970
469. 1000s crossing: 1050-980, 2020-1970, 5070-4990
470. Uncle Max's New Car - $7845-$3250
471. Anyone for a burger? $6 + $6 + $1 + $3 from $50
472. Anyone for a burger? $4 + $6 + $1 + $2 from $20
473. Funky Frank's day out: Money addition and subtraction
474. True or False?: 431 - 62 = 627 - 258
475. Bargain basement: 2x2
476. Bargain basement: 2x3
477. Bargain basement: 1x8
478. Bargain basement: 3x2
479. A Day at the Fair: 3x$1 + 2x$2
480. Sum money: 4x10c + 1x20c
481. Hit the big times: 13 x 2
482. Use the pattern: 3 x 15 = 3 x 10 + 3 x 5
483. Number production: Put the correct ending on each multiplication sentence
484. Number detectives: 24 x 6
485. Number detectives: 12 x 20
486. Maths production: Complete each multiplication sentence.
487. Maths production: Complete each multiplication sentence.
488. Multiplication simplification: 42 x 16
489. Multiplication simplification: 34 x 12
490. Multiplication simplification: 42 x 24
491. Multiplication simplification: 26 x 16
492. Fast food - 3x?=60 cents
493. Division Chain: 90 / 3 = ?, / 10 = ?
494. Division Chain: 100 / 5 = ?, / 2 = ?
495. Number detectives: One quarter of 32
496. True or False: 24 ÷ 3 = 40 / 5
497. True or False: 2 x 3 = 24 / 4
498. True or False: 80 / 10 = 2 x 4
499. True or False: 20/2=40/4
500. True or False: 24/6=32/8
501. Poodle Capers: Lord Percibald's poodles - $640 for 2 = ? each
502. Head Quarters: One half & one quarter of 100
503. True or False: 30/2=3x5
504. Money Matters: 26/2
505. Divide and Multiply
506. High Finance: $32 + $32 / 2
507. A good dose: 60 / (2 x 5)
508. Same or different: Click all the boxes where the answer is the same
509. Same or different: Click all the boxes where the answer is the same.
510. Same or different: Click all the boxes where the answer is the same.
511. Divide and multiply: 64 / 8
512. Ralph Finds Half - $20 / 2
513. Raplh Finds Half - 12L / 2
514. Ralph Finds Half - 20 cents / 2
515. Bessie Finds Half: A box of 12 chocolates
516. Bessie Finds Half: A group of 18 lambs
517. Bessie Finds Half: 6 basketballs
518. Bessie Finds Half: 16 choc bars
519. Bessie Finds Half: 8 koalas up a gum tree
520. Dollar Shares: Half of $100
521. Phoebe Figures Fractions: one quarter of 8
522. Phoebe Figures Fractions: one half of 30
523. N/D: Number halfway between 10 and 20
524. N/D: Number halfway between 0 and 12
525. Phoebe Figures Fractions: One-quarter of 28
526. Detective Duck: Number half-way between 5 and 6
527. Detective Duck: Number halfway between 3 and 4
528. Detective Duck: Number half-way between 9 and 10
529. Detective Duck: Number halfway between 0 and 1
530. What Was I Thinking? - find original number after operations
531. What Was I Thinking? - find original number after operations
532. What Was I Thinking? - find original number after operations
533. Number Quest - complete number sentence
534. Sum In A Circle - numbers in each groups total 15
535. A Maths Story - match number sentence to story
536. Which Operation? - 95*5=90
537. All Things Equal - equivalent to 7 + 7
538. Number Quest - complete number sentence
539. Big Brother? - working backwards
540. Sum In A Circle - numbers in each group total 15
541. Patterns - Which operation? 95*5=100
542. Which Operation? - 63*28 = 91
543. Which Operation? - 60*4 = 56
544. Dr Dan's Number Operations - "x - 6 = 7"
545. The Busy Bus - students on and off bus
546. Dr Dan's Number Operations - "x + 2 = 10"
547. Number Quest - complete number sentence
548. Number Quest - complete number sentence
549. Build A Total - number sequence, 24
550. Banana Bonanza - number pattern
551. Build A Total - number sequence, 45
552. Build A Total - number sequence, 30
553. Head Hunt - number problem
554. Enid the Elephant's Equations - equivalent to 6 + 6
555. Mega-sum-a-saurus - complete missing digits to make number sentence
556. Mega-sum-a-saurus - complete missing digits to make number sentence
557. It's A Bug's Life - 17 years after 2004
558. The Chicken Story: seventy-seven + twelve
559. The Chicken Story: seventy-four - sixty-seven
560. The Chicken Story: forty-four - thirty-four
561. The Chicken Story: twenty-eight - twenty
562. The Chicken Story: fifty - forty-six
563. The Chicken Story: thirty - twenty-five
564. The Chicken Story: thirty-seven - thirty-four
565. The Chicken Story: twenty-four - twenty
566. Dollar Shares - Half of $20
567. Dollar Shares - Half of $18
568. Dollar Shares - Half of $60
569. Dollar Shares - Half of $100
570. Dollar Shares - Half of $50
571. Ralph Finds Half - $30 / 2
572. Bessie Finds Half: A group of 10 sleepy grumpy hairy-nosed wombats
573. Frank Finds Quarters - 4 silly circus clowns
574. Ralph Finds Half - 60 cents / 2
575. Bessie Finds Half: A rack of 20 polka dot bow ties
576. Frank Finds Quarters - 20 Christmas lights
577. Bessie Finds Half: A batch of 14 steak, bacon and cheese pies
578. Frank Finds Quarters - 8 wriggly earthworms
579. Ralph Finds Half - 4L / 2
580. Bessie Finds Half: A group of 16 fluffy teddies
581. Frank Finds Quarters - 16 tropical fish
582. Ralph Finds Half - $18 / 2
583. Bessie Finds Half: A squad of 6 flying pigs
584. Frank Finds Quarters - 24 double-choc ice creams
585. Ralph Finds Half - 8 / 2
586. Bessie Finds Half: A colony of 20 numbats busily slurping up termites
587. Bessie Finds Half: 14 fierce pirates
588. Ralph Finds Half - 12 / 2
589. Ralph Finds Half - 18 / 2
590. Bessie Finds Half: 20 swimming swans
591. Ralph Finds Half - 22 / 2
592. Ralph Finds Half - 20 / 2
593. Dollar Shares: Half of $1
594. Dollar Shares: Half of $20
595. Dollar Shares: Half of 80 cents
596. Dollar Shares: Half of $30
597. Frank Finds Quarters - 12 rampaging rhinos
598. Dollar Shares: Half of $10
599. Dollar Shares: Half of $12
600. The Chicken Story: seventy-nine - seventy-three
601. Dollar Shares: Half of $26
602. Use the pattern: 4 x 16 = 4 x 10 + 4 x 6
603. Use the pattern: 5 x 15 = 5 x 10 + 5 x 5
604. Use the pattern: 4 x 23 = 4 x 20 + 4 x 3
605. Use the pattern: 2 x 26 = 2 x 20 + 2 x 6
606. Head Quarters: One half & one quarter of 64
607. Head Quarters: One half & one quarter of 56
608. Head Quarters: One half & one quarter of 60
609. Head Quarters: One half & one quarter of 80
610. Ralph Finds Half - 16 / 2
611. Frank Finds Quarters - 32 cunning crocodiles
612. Frank Finds Quarters - 20 dabbling ducks
613. The Chicken Story: forty-one - thirty-three
614. The Chicken Story: seventy-six - sixty-five
615. The Chicken Story: thirty-nine + twelve
616. The Chicken Story: thirty-six + fourteen
617. The Chicken Story: forty-one + seventeen
618. The Chicken Story: thirteen + nineteen
619. The Chicken Story: twenty-four + thirty-two
620. Head Quarters: One half & one quarter of 416
621. Head Quarters: One half & one quarter of 852
622. Head Quarters: One half & one quarter of 212
623. Head Quarters: One half & one quarter of 160
624. Head Quarters: One half & one quarter of 128
625. Head Quarters: One half & one quarter of 384
626. Head Quarters: One half & one quarter of 656
627. Head Quarters: One half & one quarter of 540
628. Head Quarters: One half & one quarter of 324
629. Head Quarters: One half & one quarter of 224
630. Head Quarters: One half & one quarter of 60
631. Head Quarters: One half & one quarter of 80
632. Use the pattern: 5 x 35 = 5 x 30 + 5 x 5
633. Bessie Finds Half: 42 ballroom dancers
634. Same or different: Click the box where the answer is different
635. Same or different: Are these products the same?
636. Rounding - Round to 10: 38
637. Rounding - Round to 10: 76
638. Rounding - Round to 10: 96
639. Rounding - Round to 10: 16
640. Rounding - Round to 10: 87
641. Rounding - Round to 10: 43
642. Rounding - Round to 10: 64
643. Rounding - Round to 10: 12
644. Rounding - Round to 10: 27
645. Rounding - Round to 10: 68
646. Rounding - Round to 10: 62
647. Rounding - Round to 10: 26
648. Rounding - Round to 10: 429
649. Rounding - Round to 10: 118
650. Rounding - Round to 10: 568
651. Rounding - Round to 10: 113
652. Rounding - Round to 10: 292
653. Rounding - Round to 10: 132
654. Rounding - Round to 10: 268
655. Rounding - Round to 100: 62
656. Rounding - Round to 100: 350
657. Rounding - Round to 10: 902
658. Rounding - Round to 10: 99
659. Rounding - Round to 10: 705
660. Round and round we go: Round 945 to the nearest 10
661. Round and round we go: Round 2dp to a whole number
662. Round and round we go: Round 754 to the nearest hundred
663. Round and round we go: Round 356 to the nearest ten
664. Round and round we go: Round 840 to the nearest hundred
665. Rounding - Round to 10: 28
666. Rounding - Round to 10: 46
667. Rounding - Round to 10: 79
668. Rounding - Round to 10: 14
669. Rounding - Round to 10: 55
670. Rounding - Round to 100: 68
671. Rounding - Round to 100: 911
672. Rounding - Round to 100: 345
673. Rounding - Round to 100: 438
674. Rounding - Round to 100: 691
675. Rounding - Round to 100: 224
676. Rounding - Round to 100: 749
677. Rounding - Round to 100: 198
678. Rounding - Round to 100: 850
679. Rounding - Round to the nearest whole number: 288.8
680. Rounding - Round to 100: 572
681. Rounding - Round to the nearest whole number: 100.4
682. Rounding - Round to the nearest whole number: 165.1
683. Rounding - Round to the nearest whole number: 59.5
684. Rounding - Round to the nearest whole number: 24.9
685. See You Round: Round to the nearest thousand: 1945
686. See You Round: Round to the nearest thousand: 57501
687. See You Round: Round to the nearest thousand: 18011
688. See You Round: Round to the nearest thousand: 6399
689. See You Round: Round to the nearest thousand: 3721
690. See You Round: Round to the nearest thousand: 31948
691. See You Round: Round to the nearest thousand: 22586
692. See You Round: Round to the nearest thousand: 9387
693. See You Round: Round to the nearest thousand: 7319
694. See You Round: Round to the nearest thousand: 4747
695. In Two with Teina - $30 / 2
696. See You Round: Round to the nearest thousand: 602
697. See You Round: Round to the nearest ten: 4018
698. See You Round: Round to the nearest hundred: 5747
699. See You Round: Round to the nearest thousand: 4503
700. N/D: Number halfway between 11 and 15
701. N/D: Number half-way between 7 and 11
702. N/D: Number halfway between 17 and 21
703. N/D: Number halfway between 23 and 27
704. Round and round we go: Round 2dp to a whole number
705. Round and round we go: Round 2dp to a whole number
706. Round and round we go: Round 2dp to a whole number
707. Round and round we go: Round 2dp to a whole number
708. Round to the nearest 100: 453 665, 399 655, 290 099
709. Round to the nearest 1000: 870 560, 499 975, 533 245
710. Round to the nearest 100: 234 567, 123 456, 345 678
711. Round to the nearest 10 000: 113 455, 384 990, 438 003
712. Build A Total - number sequence, 25
713. Build A Total - number sequence, 35
714. Build A Total - number sequence, 44
715. Build A Total - number sequence, 36
716. Build A Total - number sequence, 23
717. Build A Total - number sequence, 28
718. Build A Total - number sequence, 32
719. Kenny at the shop: $1 - 60c
720. Felicity at the shop: $1 - 45c
721. Jessie at the shop: $1 - 25c
722. Drew at the shop: $1 - 50c
723. Samantha at the shop: $1 - 10c
724. Barbara at the shop: $1 - 30c
725. Jenny at the shop: $1 - 40c
726. Charlotte at the shop: $1 - 60c
727. Andrew at the shop: 50c - 25c
728. Madeline at the shop: 50c - 5c
729. Jenni at the shop: $1 - (10c + 30c + 5c)
730. Liz at the shop: $1 - (10c + 40c + 5c)
731. Reuben at the shop: (2 x 25c) + (1 x 40c)
732. Henrietta and Jay at the shop: (2 x 25c) + (2 x 15c)
733. Deepa at the shop: $2 - (40c + 70c)