Use a range of multiplicative strategies when operating on whole numbers

Use a range of multiplicative strategies when operating on whole numbers

1. About Half: 615 89 58 915
2. About Half: 780 390 96 1080
3. About Half: 63 585 789 6232
4. About Half: 62 585 4112 38 120 6258
5. About Half: 89 590 926 17 680 1834
6. About Half: 67 899 77 020 7020 8199
7. About Half: 59 730 53 030 5020 5902
8. About Half: 42 289 48 928 409 4120
9. About Half: 34 008 21 119 1987 3369
10. Number Detectives: a+b=9, axb=14
11. Number Detectives: a+b=21 Highest value for axb?
12. Number Detectives: a+b=18, ab=81
13. Number Detectives: a+b=16, ab=63
14. Number Detectives: b-a=8, ab=20
15. Number Detectives: a+b=30, ab=144
16. Number Detectives: a+b=19, ab=84
17. Number Detectives: a+b=20, ab=64
18. Number Detectives: a+b=13, ab=42
19. Number Detectives: a+b=30, ab=125
20. Number Detectives: a+b=12, ab=32
21. Number Detectives: a+b=27, ab=50
22. Number Detectives: a+b=17, Highest value of ab?
23. Number Detectives: a+b=53 ab=150
24. Number Detectives: a+b=25 HIghest value of product?
25. Number Detectives: a+b=15 Highest value of product?
26. Number Detectives: a+b=13 Highest value of product?
27. Number Detectives: a+b=19 Highest value of product?
28. Number Detectives: Sum of 4 consecutive odd nos = 40
29. Number Detectives: Sum of 4 consecutive odd nos = 32
30. Number Detectives: Sum of 4 consecutive even nos = 100
31. Number Detectives: Sum of 4 consecutive odd nos = 120
32. Number Detectives: Sum of 4 consecutive even nos = 60
33. Number Detectives: ab= 126 a+b= 25
34. Number Detectives: LCM of 25 & 30
35. Number Detectives: Sum of 4 consecutive odd nos = 80
36. Double up & add: Double 12, + 4, + 10
37. Double up & add: Double 9, + 3, + 10
38. Double up & add: Double 13, + 3, + 10
39. Double up & add: Double 10, + 6, + 10
40. Double up & add: Double 13, + 2, + 10
41. Bargain basement: $18+$6+$8
42. Bargain basement: $16+$6+$20
43. Bargain basement: $48+$6+$5
44. Bargain basement: $12+$6+$24
45. Double up and add: Double 40, +4, +10
46. Double up and add: Double 30, +8, +10
47. Double up and add: Double 35, +9, +10
48. Double up and add: Double 37, +4, +10
49. Double up and add: Double 22, +8, +10
50. Bargain basement: $16+$4+$50
51. Helen at the sweet shop: 40c+25c+30c+50c
52. Kietta at the sweet shop: Money multiplication and addition
53. Bailey at the sweet shop: Money multiplication and addition
54. Callum at the sweet shop: Money multiplication and addition
55. Oscar at the sweet shop: Money multiplication and addition
56. Hannah at the sweet shop: Money multiplication and addition
57. Bargain Basement: $40-3x$6=2x$4)
58. Bargain basement: $50-(3x$8+2x$2+$10)
59. Bargain basement: $50-(1x$10+3x$2+$10)
60. Bargain basement: $50-(2x$5+$10)
61. Laura at sweet shop: $5-($1+25c+5x10c)
62. Carla at sweet shop: $5-(2x10c+20c+4x10c)
63. Duncan at the sweet shop: $10-($1+$2+$1.20+$1.20)
64. Bargain Basement: Money addition and subtraction
65. Ross at the sweet shop: Money addition and subtraction
66. Use the pattern: 2 x 2, 20 x 2, 200 x 2
67. Use the pattern: 2 x 4, 2 x 40, 2 x 400
68. Use the pattern: 2 x 8, 2 x 80, 2 x 800
69. Use the pattern: 2 x 6, 2 x 60, 2 x 600
70. Use the pattern: 2 x 1, 2 x 11, 2 x 111
71. Anyone for a burger? 3x$5 + 2x$5
72. Anyone for a burger? 2 x $5 + 4 x $4
73. Bargain Basement - 2x$4 +10x$10
74. Times Chain - 3 x 4 = ? x 2 = ?
75. Anyone for a burger?: 6x$5 + 5x$5
76. Anyone for a burger?: 5x$4 + 3x$1
77. Bargain Basement: 4x$3 + 10x$10
78. Bargain Basement: 3x$4 + 6x$2
79. Number Detectives: 5x6x?=90
80. Number production: Put the correct ending on each multiplication sentence
81. True or False: 24 x 5 = 120
82. True or False: 31 x 7 = 217
83. True or False: 61 x 8 = 486
84. True or False: 13 x 9 = 117
85. Times Machine: Write the correct multiplier into the times machine
86. Times Machine: Write the correct multiplier into the times machine
87. Times Machine: Write the correct multiplier into the times machine
88. Times Machine: Write the correct multiplier into the times machine
89. Times Machine: Write the correct multiplier into the times machine
90. Times Machine: Write the correct multiplier into the times machine
91. Times Machine: Write the correct multiplier into the times machine
92. Times Machine: Write the correct multiplier into the times machine
93. Big Times: *1 x 5 = 105
94. Big Times: 43 X 3 = **9
95. Big Times: * 2 X 4 = 24*
96. Big Times: 74 X * = 148
97. Big Times: 52 X 4 = **8
98. Big Times: 83 X 3 = **9
99. Big Times: 54 X * = 108
100. Big Times: *1 X 8 = 488
101. Big Times: 72 X 4 = **8
102. Big Times: 53 X * = 106
103. Number production: Complete each multiplication sentence
104. Number production: Complete each multiplication sentence
105. Number production: Complete each multiplication sentence
106. Number production: Complete each multiplication sentence
107. Number production: Complete each multiplication sentence
108. Number production: Complete each multiplication sentence
109. Number production: Complete each multiplication sentence
110. Number production: Complete each multiplication sentence.
111. Number production: Complete each multiplication sentence.
112. Number production: Complete each multiplication sentence.
113. Number detectives: 40 x 7
114. Anyone for a burger? 3 x $4 + 3 x $2
115. Bargain Basement: (5x$8)+(2x$2)+(3x$6)
116. Bargain Basement: (7x$3)+(6x$8)+(5x$10)
117. Maree at the sweet shop: 20 x 30c + 5 x 25c
118. Hit the Big times: 259 x 3 =*7*
119. Hit the Big times: *87 x 2 = 97*
120. Hit the Big times: *66 x * = 996
121. Hit the Big times: 503 x * = **27
122. Hit the Big times: 325 x 8 = 26**
123. Hit the Big times: 615 x * = 2*60
124. Hit the Big times: 524 x 3= **72
125. Hit the Big times: *27 x*= *654
126. Hit the Big times: *19 x 3= 27**
127. Hit the Big times: 628 x 3= 1*8*
128. Double up: Double 15, 150
129. Double up: Double 35, 350
130. Double up: Double 16, 160
131. Double Up: Double 25, 250
132. Double Up: Double 36, 360
133. Double Up: Double 65, 650
134. Double Up: Double 45, 450
135. Double Up: Double 52, 520
136. Double Up: Double 9, 900
137. Product Launch: 24 x 4
138. Number production: Complete each multiplication sentence.
139. Number production: Complete each multiplication sentence.
140. Number production: Complete each multiplication sentence.
141. Double up: Double 24, 2400
142. Double up: Double 16, 1600
143. Double up: Double 99, 990
144. Double up: Double 38, 380
145. Double up: Double 50, 50 000
146. Same or different: Click all the boxes where the answer is the same.
147. Same or different: Click all the boxes where the answer is the same.
148. Same or different: Click all the boxes where the answer is the same.
149. Same or different: Click all the boxes where the answer is the same.
150. Same or different: Click all the boxes where the answer is the same.
151. Multi-multiplication: Use 4 different multipliers to change the number 25
152. Multi-multiplication: Use 4 different multipliers to change the number 12
153. Multi-multiplication: Use 4 different multipliers to change the number 32
154. Multi-multiplication: Use 4 different multipliers to change the number 24
155. Multi-multiplication: Use 4 different multipliers to change the number 50
156. Multiplication simplification: 29x24
157. Circus Cash: 3x$70+4x$60
158. Raking in the cash: 2x$60+3x$20
159. Christmas cash: 2x$80+8x$40
160. Number detectives: 180=?x9
161. Number detectives: 160=40x?
162. Number detectives: 360=6x?
163. Number detectives: 420=70x?
164. Number detectives: 2400=50x?
165. Anyone for tennis?: 6x20
166. A tissue, a tissue: 225 x8
167. Same or Different: Click all the boxes with the same answer.
168. Multiplication Simplification: 48x16
169. Multiplication Simplification: 88x24
170. Multiplication Simplification: 94x32
171. Multiplication Simplification: 56x64
172. Multiplication Simplification: 64x36
173. Hitting The Big Times: Fill in the missing numbers in a vertical multiplication sum
174. Hitting The Big Times: Fill in the missing numbers in a vertical multiplication sum
175. Hitting The Big Times: Fill in the missing numbers in a vertical multiplication sum
176. Hitting The Big Times: Fill in the missing numbers in a vertical multiplication sum
177. Hitting The Big Times: Fill in the missing numbers in a vertical multiplication sum
178. Anyone for a burger?: 3x$6 + 4x$4 + $2 + 3x$3 =?
179. Maths production: Put the correct ending on each multiplication sentence
180. Maths production: Put the correct ending on each multiplication sentence
181. Maths production: Put the correct ending on each multiplication sentence
182. Maths production: Put the correct ending on each multiplication sentence
183. Maths production: Put the correct ending on each multiplication sentence
184. Double up: Double 64, 6.4
185. Double up: Double 35, 3500
186. Number detectives
187. Number detectives
188. Number detectives
189. Bargain Basement: Money multiplication
190. Double Up: 140
191. Double Up: 240
192. Double Up: 160
193. Double Up: 180
194. Double Up: 130
195. Sum it up: Put the correct number statement on the question board
196. Sum it up: Put the correct number statement on the question board
197. Sum it up: Put the correct number statement on the question board
198. Accounting for cars: Money multiplication
199. Drive the dollars: Money multiplication
200. Hitting the big times: *3 *55 x * = 6* 465
201. Hitting the big times: 44626 x 6 = *6**5*
202. Hitting the big times: **457 x 4 = 93 **8
203. Hitting the big times: 82 *4* x 20 = 1 **6 94*
204. Hitting the big times: 51* *37 x 3 = * *48 71*
205. Anyone for a burger?: Money multiplication and addition
206. Anyone for a burger?: Money multiplication and addition
207. Times Machine: Write the correct multiplier on the times machine
208. Times Machine: Outputs (x12)
209. Times Machine: Inputs (x6)
210. Times Machine: Write the correct multiplier on the times machine
211. Times Machine: Write the answer after the numbers have been multiplied
212. Deck the halls: 60 pine cones x 30 Christmas trees
213. Scientifically speaking: 32 children with 7 milk cartons each
214. Granny squares 25 x 15
215. Water the Vines: 16 rows of vines x 110 metres
216. Granny Annie's kitchen stools: How many chairs and how many stools=18 legs?
217. Legal Eagles Coffee Shop: $7500x12 = $?
218. Maths production: Complete each number sentence
219. Maths production: Complete each number sentence
220. Maths production: Complete each number sentence
221. Maths production: Complete each number sentence
222. Maths production: Complete each number sentence
223. Same or different: Click all the boxes with the same answer
224. Same or different: Click all the boxes with the same answer
225. Same or different: Click all the boxes with the same answer
226. Same or different: Click all the boxes with the same answer
227. Multiplication Simplification: Use doubling and halving to simplify multiplication
228. Multiplication Simplification: Use doubling and halving to simplify multiplication
229. Multiplication Simplification: Use doubling and halving to simplify multiplication
230. Multiplication Simplification: Use doubling and halving to simplify multiplication
231. Multiplication Simplification: Use doubling and halving to simplify multiplication
232. Multiplication Simplification: Use doubling and halving to simplify multiplication
233. Multiplication Simplification: Use doubling and halving to simplify multiplication
234. Multiplication Simplification: Use doubling and halving to simplify multiplication
235. Multiplication Simplification: Use doubling and halving to simplify multiplication
236. Reena at the sweet shop: Money multiplication and addition
237. Kristin at the sweet shop: Money multiplication and addition
238. Sum it up: Gabriel's lemonade scones
239. Sum it up: Kitty and Frank's money
240. Sum it up: Poppy's plants
241. Sum it up: Grandfather's clock
242. Sum it up: Nigel's Nibblies
243. Maths Production: Complete each number sentence
244. Maths Production: Complete each number sentence
245. Number Production: Complete each number sentence
246. Number Production: Complete each number sentence
247. Number Production: Complete each number sentence
248. Anyone for a burger?: Money multiplication & addition
249. Anyone for a burger?: Money multiplication & addition
250. Times Machine: Write the correct multiplier on the times machine
251. Times Machine: Write the correct multiplier on the times machine
252. Times Machine: Write the correct multiplier on the times machine
253. Times Machine: Write the correct multiplier on the times machine
254. Times Machine: Write the correct multiplier on the times machine
255. Times Machine x -50
256. Times Machine x -12
257. Times Machine x -6
258. Times Machine x -80
259. Times Machine x -30
260. Hitting the Big Times: Write missing numbers in vertical large number multiplicatiions
261. Hitting the Big Times: Write missing numbers in vertical large number multiplicatiions
262. Hitting the Big Times: Write missing numbers in vertical large number multiplicatiions
263. Division chain - 30 / 2 = ? / 3 = ?
264. Christmas Greetings: How many 45c stamps from $1
265. Ribbon roses - 4x50cm = ?cm
266. Farmer Arnie: 300 / 60 = ?
267. My Fair Sharer: 100, 24, 28 / 4
268. My Fair Sharer: 250, 40, 100 / 5
269. True or False: 160/40=4
270. True or False: 150/3=15
271. Up or Down: How many whole groups of 10 in 24?
272. Tropical fruit feast 30/15
273. N/D Examining the remains 32/6
274. N/D Examining the remains 15/4
275. N/D Examining the remains 50/5
276. N/D Examining the remains 9/2
277. N/D Examining the remains 22/7
278. N/D Examining the remains 32/3
279. N/D Examining the remains 26/5
280. N/D Examining the remains 42/5
281. N/D Examining the remains 34/6
282. N/D Examining the remains 26/4
283. Holiday Money: $900/6
284. Eating Money: $105/7
285. Up or down: How many 2m streamers from 9m of ribbon
286. Up or down: 11 kg / 3kg
287. Up or down: 10 cups / 4 cups
288. Up or down: 40 / 15
289. Up or down: 7kg / 5kg
290. My Fair Sharer: write the answers after each number has been divided
291. Examining the remains: 103 comics divided among 4
292. Examining the remains: 12 serves shared among 5 people
293. Examining the remains: 9 pies shared among 4 people
294. Examining the remains: 41 blocks shared between 2 children
295. Examining the remains: 55 pencils divided among 7 children
296. Examining the remains: 32 marbles divided among 3 boys
297. Examining the remains: 50 choc dots on 12 cakes
298. Examining the remains: 60 tiles in 8 rows
299. Examining the remains: 40 seeds divided among 3 beds
300. Examining the remains: How many 45c biscuits for $2?
301. Examining the remains: How many $4 pineapples for $15?
302. Number detectives: 3x?=240
303. Number detectives: ? / 8=90
304. Number detectives: 250/5=?
305. Number detectives: 320/?=80
306. Number detectives: 270/?=90
307. Same or different: Click all the boxes where the answer is the same.
308. Same or different: Click all the boxes where the answer is the same.
309. Same or different: Click all the boxes where the answer is the same.
310. Same or different: Click all the boxes where the answer is the same.
311. Same or different: Click all the boxes where the answer is the same.
312. Up or Down - 555/55
313. Up or Down
314. Up or Down - 9
315. Up or Down:
316. Divide and multiply - 8, 480
317. Divide and multiply - 80, 400
318. Divide and multiply - 8,720
319. Divide and multiply - 40, 320
320. Divide and multiply - 30, 210
321. My Fair Sharer - 6, 240, 90, 72
322. My Fair Sharer - 720, 88, 3, 60
323. Examining remains: 49 / 11 = ? with a remainder of ?
324. Number Detectives: Examining the remains
325. Examining remains: 30 / 9 = ? with a remainder of ?
326. Number Detectives: Examining the remains
327. Examining remains: 37 / 6 = ? with a remainder of ?
328. Football Fever: $680/8
329. Fencing with Rob: 490m/7m
330. Divide and multiply 240/6
331. Fair Sharer /4
332. Fair Sharer /6
333. Fair Sharer /9
334. My Fair Sharer: Write the correct division setting on the fair sharer
335. Number detectives: 54 / 5
336. Number detectives 17/3
337. Number detectives 25/4
338. Number detectives: 4.5m / 60cm
339. Number detectives: 20 / 8
340. Number Detectives: Find the remainder 73/8
341. Number Detectives: Find the remainder 43/5
342. Number Detectives: Find the remainder 20/3
343. Number Detectives: Find the remainder 57/7
344. Number Detectives: Find the remainder 40/6
345. Number detectives: Add 50 to 3x100, then divide by 7
346. Number detectives: Half of 144/(product of 3 and 4)
347. True or False?: 350 / 7 = 50
348. True or False?: 219 / 3 = 73
349. True or False?: 250 / 50 = 45 / 9
350. Divide a hundred 360/*=9 120/3=*
351. Divide a hundred 270/*=3 420/6=*
352. Divide a thousand 49 000/7
353. Divide a thousand 40 000/8
354. Divide a thousand 36 000/6
355. Tennis costs $120/40
356. Division Chains
357. Division Chains
358. Division Chains
359. Anyone for a burger? ($39-$3)/6
360. Up or down 56/10
361. Up or down 290/60
362. Up or down 430/50
363. Up or down 27/5
364. Number Detectives: Find the remainder 297/10
365. Number Detectives: Find the remainder 102/8
366. Number Detectives: Find the remainder 407/4
367. Number Detectives: Find the remainder 113/9
368. Number Detectives: Find the remainder 736/7
369. Number detectives: Quotient of 540 and 9
370. Number detectives: Product of 2 numbers is 63. One number is 7. What is the other number?
371. Number detectives: Divide 78 by 10. What is the remainder?
372. Division Chain: Three- and four-digit numbers
373. Division Chain: Three- and four-digit numbers
374. Division Chain: Three- and four-digit numbers
375. Division Chain: Three- and four-digit numbers
376. Division Chain: Three- and four-digit numbers
377. Dividing Hundreds: Divide a 3-digit ten multiple by a 2-digit ten multiple
378. Dividing Hundreds: Divide a 3-digit ten multiple by a 2-digit ten multiple
379. Divide a thousand: 28 000/70
380. Divide a thousand: 48 000/600
381. Eggs anyone?: 840 eggs per week = ? per day
382. Eggs-actly! 35 000/ 7
383. Big Bickies: 960/12 x$3
384. Meg's Money Matters: $490/10
385. Up or down: 100 / 40
386. Up or down: 1600 / 250
387. Up or down: 42/5
388. Up or Down: 44/8
389. Up or Down: 23/6
390. Up or Down: 83/9
391. Divide and rule: Simplify division problems
392. Divide and rule: Simplify division problems
393. Divide and rule: Simplify division problems
394. Divide and rule: Simplify division problems
395. Number Detectives: Language of division (remainder)
396. Number Detectives: Language of division (remainder)
397. Number detectives: Language of division (Divisor, dividend, quotient)
398. Number detectives: Language of division (Divisor, dividend, quotient)
399. True or False?: 2800 / 40 = 70
400. True or False?: 1560 / 30 = 52
401. Divide a thousand 16 488/4
402. Divide a thousand 21 360/30
403. Same or different: Click all the boxes with the same answer
404. Same or different: Click all the boxes with the same answer
405. Same or different: Click all the boxes with the same answer
406. Same or different: Click all the boxes with the same answer
407. Same or different: Click all the boxes with the same answer
408. Pie maths: Dollar division
409. Game Buddies: $270/3
410. Busy bodies: Dollar division
411. Up or down 39/15
412. Up or down: Decide whether to round up or down after division
413. Up or down: Decide whether to round up or down after division
414. Number detectives 125/12
415. Number detectives 307/6
416. Number detectives 250/8
417. Number detectives: Division language (remainder)
418. Number detectives: Division language (remainder)
419. Number detectives: Division language (quotient)
420. Divide hundreds: Division of 3-digit hundreds multiples
421. Divide ten thousand 30 000 / 50 = ?
422. Divide a hundred thousand 280 000 / 40 = ?
423. Divide a hundred thousand 640 000 / 8000 = ?
424. Go green: Average number of trees planted per week
425. Sum it up: Put the correct number statement on the question board
426. Sum it up: Put the correct number statement on the question board
427. Pay up!: Calculate fortnightly pay from annual salary
428. Plant division: Average monthly turnover
429. Up or down: Decide whethere it is sensible to round up or down after division
430. Up or down: Decide whether it is sensible to round up or down after division
431. Up or down: Decide whether it is sensible to round up or down after division
432. Up or down: Decide whether it is sensible to round up or down after division
433. Up or down: Decide whether it is sensible to round up or down after division
434. My Fair Sharer: Write the correct division setting
435. My Fair Sharer: Outputs (/ -9)
436. My Fair Sharer: Write the correct division setting
437. Number detectives: Examining the remains (division with remainder)
438. Number detectives: Examining the remains (division with remainder)
439. Number detectives: Examining the remains (division with remainder)
440. Divide and rule: Use halving to simplify division
441. Divide and rule: Use halving to simplify division
442. Divide and rule: Use halving to simplify division
443. Divide and rule: Use halving as a strategy to simplify division
444. Divide and rule: Use halving as a strategy to simplify division
445. True or false: -72 / -9 = 8
446. True or false: 7 = -84 / -12
447. True or false: -96 / 12 = -24 / 3
448. Ahoy there, me hearties!: Money division
449. Art division: Money division
450. Up or Down: Round a division calculation up or down to give a sensible answer
451. Up or Down: Round a division calculation up or down to give a sensible answer
452. My fair sharer: / -9
453. Examining the Remains
454. Examining the Remains
455. Examining the Remains
456. Divide and rule: Simply division calculations by halving
457. Divide and rule: Simply division calculations by halving
458. Divide and rule: Simply division calculations by halving
459. Divide and rule: Simply division calculations by halving
460. Divide and rule: Simply division calculations by halving
461. Surf's up: Money division
462. Frank Finds Quarters - 12 Antarctic penguins
463. Frank Finds Quarters - 4 big red sports cars
464. Frank Finds Quarters: 8 apricot marshmallows
465. Frank Finds Quarters - 16 fresh green crisp juicy apples
466. Frank Finds Quarters - 20 bright red toy steam engines
467. Pairing Up - sum and product
468. Pairing Up - sum and product
469. Pairing Up - sum and product
470. Number Quest - complete number sentence
471. Eggs-actly Equal - number problem
472. Enid the Elephant's Equations - equivalent to 9x3, true/false
473. Which Operation? - 63 * 3 = 189
474. Which Operation? - 60 * 2 = 30
475. Enid the Elephant's Equations - 15/3
476. Number Quest - complete number sentence
477. What Eddie Read - number problem
478. The People On The Bus - number problem
479. Enid the Elephant's Equations - equivalent to 6 + 7 + 9, true/false
480. Enid the Elephant's Equations - equivalent to 4 + 5 + 10, true/false
481. Enid the Elephant's Equations - equivalent to 33/3, true/false
482. Enid the Elephant's Equations - equivalent to 6 x 4, true/false
483. Logical Leaps - product of consecutive numbers
484. Surgical Skills - complete operation signs
485. Leap Years - select leap years from list
486. It's A Dog's Life 2 - sevenths of a year, "dog years" vs "human years"
487. It's A Dog's Life 4 - sevenths of a year, "dog years" vs "human years"
488. The Bear Facts 3 - quadrennium, years, days
489. Melted Maths - (tablespoons) 20mL to make 140mL
490. Liquid Maths - half a L jugs to fill 5.5L bucket
491. Porktown Pig Out - number of 250mL cups in 400L
492. Up or Down: 36 people at 15 per turn
493. Up or Down: 5 meringues x 5 egg whites = How many dozen eggs?
494. Up or Down: How many whole 30cm lengths in 1m?
495. Up or Down: (170 + 10) / 50
496. Up or Down: $75 / 20
497. Head Quarters: One half & one quarter of 94
498. Head Quarters: One half & one quarter of 35
499. Use the pattern: 8x43 = 8x40 + 8x3
500. Use the pattern: 9x63 = 9x60 + 9x3
501. Use the pattern: 6x84 = 6x80 + 6x4
502. Use the pattern: 4x73 = 4x70 + 4x3
503. Use the pattern: 5x44 = 5x40 + 5x4
504. Use the pattern: 8x62 = 8x60 + 8x2
505. Use the pattern: 3x64 = 3x60 + 3x4
506. Use the pattern: 7x56 = 7x50 + 7x6
507. Use the pattern: 6x78 = 6x70 + 6x8
508. Product Launch: 32 x 8
509. Product Launch: 61 x 8
510. Product Launch: 2x96
511. Product Launch: 49 x 3
512. Product Launch: 6x70
513. Up or Down - 3 (1)
514. Same or different: Click all the boxes where the answer is the same
515. About Half: 902 394
516. About Half: 303 406
517. About Half: 797 196
518. About Half: 501 297
519. About Half: 97 607
520. About Half: 2009 6992
521. About Half: 6978 4012
522. About Half: 8019 998
523. About Half: 4975 3006
524. About Half: 1997 6011
525. About Half: 7007.9 2986.2
526. About Half: 7991.6 5015.8
527. About Half: 2010.7 8979.5
528. About Half: 3999.1 9027.4
529. About Half: 1003.3 5985.7
530. Sarah at the shop: $2 - (40c + 30c + 50c + 5c)
531. Tina at the shop: $2 - (60c + 45c + 25c + 30c)