1. Number Fractions to percentages Decimals to percentages Multipliers Percentage increase and decrease Percentage of amounts 1 Percentage of amounts 2 Reverse percentages Equivalent Fractions Cancelling Fractions Fractions of amounts 1 Fractions of amounts 2 Fractions to decimals FactorsHCFMultiplesLCM Directed Numbers Addition of Decimals Multiplication of decimals Multiplication practise 1 (12 x 12) Multiplication practise 2 (Teens) Multiplication and division by 10 and 100 Division practise 1 Division practise 2, Rounding to decimal places Rounding to Significant figures Ordering Decimals Estimation Squares and square roots Squares and Primes

2. Decimals to Percentages 10 multiple choice questions HOME

3. 10% 1% 0.1% 100% A)B) C)D) Convert this decimal to a percentage 0.1

4. 10%100% 1%0.1% A)B) C)D) Convert this decimal to a percentage 0.10

5. 35%0.35% 350%3.5% A)B) C)D) Convert this decimal to a percentage 0.35

6. 1% 0.1%100% 10% A)B) C)D) Convert this decimal to a percentage 0.01

7. 17% 0.17%1.7% 170% A)B) C)D) Convert this decimal to a percentage 0.17

8. 240% 0.24%2.4% 24% A)B) C)D) Convert this decimal to a percentage 2.4

9. 4.5%450% 45%0.45% A)B) C)D) Convert this decimal to a percentage 0.045

10. 5.3% 0.53% 530% 53% A)B) C)D) Convert this decimal to a percentage 0.053

11. 17.5%1750% 1.75%175% A)B) C)D) Convert this decimal to a percentage 0.175

12. 314%31.4% 3.14%0.314% A)B) C)D) Convert this decimal to a percentage 3.14

13. END HOME

14. Fractions to Percentages 10 multiple choice questions HOME

15. 50% 20% 40% 100% A)B) C)D) Convert this fraction to a percentage 1212

16. 25%40% 2%4% A)B) C)D) Convert this fraction to a percentage 1414

17. 10%100% 20%1% A)B) C)D) Convert this fraction to a percentage 1 10

18. 20% 2%15% 5% A)B) C)D) Convert this fraction to a percentage 1515

19. 75% 80%12% 45% A)B) C)D) Convert this fraction to a percentage 3434

20. 21% 0.21%2.1% 210% A)B) C)D) Convert this fraction to a percentage 21 100

21. 40%4% 10%44% A)B) C)D) Convert this fraction to a percentage 4 10

22. 60% 6% 80% 15% A)B) C)D) Convert this fraction to a percentage 3535

23. 1%100% 0.110%0.1% A)B) C)D) Convert this fraction to a percentage 1 100

24. 33.333333.. %13% 11%3% A)B) C)D) Convert this fraction to a percentage 1313

25. END HOME

26. Percentage Increase and Decrease Multipliers 10 multiple choice questions HOME

27. 1.10.10 0.91.9 A)B) C)D) What multiplier would you use to.... INCREASE by 10%

28. 1.20.2 0.820 A)B) C)D) What multiplier would you use to.... INCREASE by 20%

29. 1.65 16.5 0.65 0.165 A)B) C)D) What multiplier would you use to.... INCREASE by 65%

30. 1.13 0.1130.13 0.013 A)B) C)D) What multiplier would you use to.... INCREASE by 13%

31. 1.02 0.021.2 0.2 A)B) C)D) What multiplier would you use to.... INCREASE by 2%

32. 0.9 0.11.1 1.9 A)B) C)D) What multiplier would you use to.... DECREASE by 10%

33. 0.81.2 0.080.20 A)B) C)D) What multiplier would you use to.... DECREASE by 20%

34. 0.85 0.15 1.15 A)B) C)D) What multiplier would you use to.... DECREASE by 15%

35. 0.950.05 1.050.095 A)B) C)D) What multiplier would you use to.... DECREASE by 5%

36. 0.780.88 1.220.22 A)B) C)D) What multiplier would you use to.... DECREASE by 22%

37. END HOME

38. Multipliers- Finding % with a Calculator 10 multiple choice questions HOME

39. 0.5 0.22 5 A)B) C)D) What multiplier do you need to find....... 50%

40. 0.1 1 1.0 0.01 A)B) C)D) What multiplier do you need to find....... 10%

41. 0.2 2.01.2 0.5 A)B) C)D) What multiplier do you need to find....... 20%

42. 0.250.4 0.0252.5 A)B) C)D) What multiplier do you need to find....... 25%

43. 0.656.5 0.06565 A)B) C)D) What multiplier do you need to find....... 65%

44. 0.02 20.2 0.002 A)B) C)D) What multiplier do you need to find....... 2%

45. 0.060.006 0.66 A)B) C)D) What multiplier do you need to find....... 6%

46. 0.0151.5 0.150.015 A)B) C)D) What multiplier do you need to find....... 1.5%

47. 1.50.150 0.1515.0 A)B) C)D) What multiplier do you need to find....... 150%

48. 2.3 0.230 0.023 23.0 A)B) C)D) What multiplier do you need to find....... 230%

49. END HOME

50. Percentage of Amounts 1 10 multiple choice questions HOME

51. 10 5 2 20 A)B) C)D) Find.... 50 % of 20

52. 2520 3050 A)B) C)D) Find.... 50 % of 50

53. 3 1510 5 A)B) C)D) Find.... 10 % of 30

54. 820 0.840 A)B) C)D) Find.... 10 % of 80

55. 5 410 2 A)B) C)D) Find.... 25 % of 20

56. 156 207.5 A)B) C)D) Find.... 25 % of 60

57. 10.1 100.01 A)B) C)D) Find.... 1 % of 100

58. 4 0.440 0.04 A)B) C)D) Find.... 1 % of 400

59. 0.5 5 0.05 50 A)B) C)D) Find.... 1 % of 50

60. 612 38 A)B) C)D) Find.... 20 % of 30

61. END HOME

62. Percentage of Amounts 2 10 multiple choice questions HOME

63. 8 4 20 12 A)B) C)D) Find.... 20 % of 40

64. 4 0.88 10 A)B) C)D) Find.... 5 % of 80

65. 1216 48 A)B) C)D) Find.... 15 % of 80

66. 42 5240 36 A)B) C)D) Find.... 35 % of 120

67. 7770 64110 A)B) C)D) Find.... 55 % of 140

68. 135160 90150 A)B) C)D) Find.... 75 % of 180

69. 4 2 1 8 A)B) C)D) Find.... 10 % of 40

70. 210 64 A)B) C)D) Find.... 5 % of 40

71. 1 52.5 4 A)B) C)D) Find.... 2.5 % of 40

72. 78 67.5 A)B) C)D) Find.... 17.5 % of 40

73. END HOME

74. Reverse Percentage 10 multiple choice questions HOME

75. ÷ 1.1 X 1.1 X 0.1 ÷ 0.1 A)B) C)D) How would you find the original price after.. Increase of 10%

76. ÷ 1.3÷ 0.3 X 0.7X 0.3 A)B) C)D) How would you find the original price after.. Increase of 30%

77. ÷ 1.15 ÷ 0.85X 0.85 X 0.15 A)B) C)D) How would you find the original price after.. Increase of 15%

78. ÷ 1.05÷ 0.05 X 0.05X 1.05 A)B) C)D) How would you find the original price after.. Increase of 5%

79. ÷ 1.175 X 1.175÷ 0.175 X 0.175 A)B) C)D) How would you find the original price after.. Increase of 17.5%

80. ÷ 0.9X 0.9 ÷ 0.1X 0.1 A)B) C)D) How would you find the original price after.. Decrease of 10%

81. ÷ 0.87X 0.13 X 0.87÷ 1.13 A)B) C)D) How would you find the original price after.. Decrease of 13%

82. ÷ 0.65X 1.35 ÷ 0.35÷ 1.35 A)B) C)D) How would you find the original price after.. Decrease of 35%

83. ÷ 0.01 ÷ 0.99÷ 0.1 X 0.01 A)B) C)D) How would you find the original price after.. Decrease of 99%

84. ÷ 0.005 ÷ 0.05 ÷ 0.995 ÷ 0.015 A)B) C)D) How would you find the original price after.. Decrease of 99.5%

85. END HOME

86. Equivalent Fractions 10 multiple choice questions HOME

87. A)B) C)D) 1212 2828 3939 4848 4 10 Which fraction is equivalent to....

88. A)B) C)D) 1313 4 12 3939 4848 5 20 Which fraction is equivalent to....

89. A)B) C)D) 1414 7 21 5 16 3 10 4 16 Which fraction is equivalent to....

90. A)B) C)D) 1 10 4 44 3 30 Which fraction is equivalent to.... 4 44

91. A)B) C)D) 3434 15 20 Which fraction is equivalent to.... 18 20 12 20 16 20

92. A)B) C)D) 2525 6 15 Which fraction is equivalent to.... 6 25 8 22 12 35

93. A)B) C)D) 5656 30 36 Which fraction is equivalent to.... 15 24 35 36 10 18

94. A)B) C)D) 4949 16 36 Which fraction is equivalent to.... 12 54 16 81 8 27

95. A)B) C)D) 5757 30 42 Which fraction is equivalent to.... 10 2135 15 28

96. A)B) C)D) 9 11 63 77 Which fraction is equivalent to.... 27 22 63 88 45 44

97. END HOME

98. Cancelling Fractions 10 multiple choice questions HOME

99. A)B) C)D) 12 15 4545 3535 3434 2525 Cancel completely

100. A)B) C)D) 4848 2828 1313 1212 1414 Cancel completely

101. A)B) C)D) 7 21 1313 3737 1818 1717 Cancel completely

102. A)B) C)D) 15 25 4545 3434 5656 3535 Cancel completely

103. A)B) C)D) 28 32 7 14 7878 4646 14 16 Cancel completely

104. A)B) C)D) 27 36 3434 3535 5757 6868 Cancel completely

105. A)B) C)D) 24 60 2525 3838 2727 1515 Cancel completely

106. A)B) C)D) 55 66 5656 8989 6767 4646 Cancel completely

107. A)B) C)D) 48 64 3434 4646 3535 2323 Cancel completely

108. A)B) C)D) 56 72 7979 1212 2525 6767 Cancel completely

109. END HOME

110. Fractions of Amounts 2 10 multiple choice questions HOME

111. 4020 3012 What is.. 2 3 of 60 A)B) C)D)

112. 27 329 18 What is.. 3 4 of 36 A)B) C)D)

113. 12 15 18 10 What is.. 3 5 of 20 A)B) C)D)

114. 3530 387 What is.. 5 6 of 42 A)B) C)D)

115. 77 7011 80 What is.. 7 8 of 88 A)B) C)D)

116. 140 120 110 100 What is.. 7 8 Of 160 A)B) C)D)

117. 75 10050 120 What is.. 3 5 of 125 A)B) C)D)

118. 12030 140 35 What is.. 4 7 of 210 A)B) C)D)

119. 9632 90108 What is.. 3 7 of 224 A)B) C)D)

120. 8496 7446 What is.. 7 9 of 108 A)B) C)D)

121. END HOME

122. Fractions of Amounts 10 multiple choice questions HOME

123. 30 15 40 6 What is.. 1 2 of 60 A)B) C)D)

124. 1520 124 What is.. 1 4 of 60 A)B) C)D)

125. 12 69 8 What is.. 1 3 of 36 A)B) C)D)

126. 1416 1812 What is.. 1 4 of 56 A)B) C)D)

127. 33 1311 21 What is.. 3 6 of 66 A)B) C)D)

128. 7566.6666 2580 What is.. 3 4 of 100 A)B) C)D)

129. 6020 1535 What is.. 3 5 of 100 A)B) C)D)

130. 25 4550 80 What is.. 1 8 of 200 A)B) C)D)

131. 140 80 120 100 What is.. 20 40 Of 280 A)B) C)D)

132. 7049 7481 What is.. 7 9 of 90 A)B) C)D)

133. END HOME

134. Fractions to Decimals 10 multiple choice questions HOME

135. 0.5 0.2 0.05 1.2 A)B) C)D) Convert this fraction to a decimal 1212

136. 0.250.4 0.20.14 A)B) C)D) Convert this fraction to a decimal 1414

137. 0.75 0.80.12 1.2 A)B) C)D) Convert this fraction to a decimal 3434

138. 0.10.01.21 A)B) C)D) Convert this fraction to a decimal 1 10

139. 0.2 0.020.5 0.05 A)B) C)D) Convert this fraction to a decimal 1515

140. 0.44.0 0.040.8 A)B) C)D) Convert this fraction to a decimal 4 10

141. 0.010.100 0.10.001 A)B) C)D) Convert this fraction to a decimal 1 100

142. 0.21 0.0212.1 0.0021 A)B) C)D) Convert this fraction to a decimal 21 100

143. 0.6 0.08 0.8 0.15 A)B) C)D) Convert this fraction to a decimal 3535

144. 0.33333333333 333333333333... 0.13 0.1111.......0.3 A)B) C)D) Convert this fraction to a decimal 1313

145. END HOME

146. Multiples 10 multiple choice questions HOME

147. 55 11 31 16 Which of these is a multiple of...... 5 A)B) C)D)

148. 4216 2632 Which of these is a multiple of...... 7 A)B) C)D)

149. 48 2638 80 Which of these is a multiple of...... 12 A)B) C)D)

150. 4555 2535 Which of these is a multiple of...... 15 A)B) C)D)

151. 74 1881 36 Which of these ISN’T a multiple of...... 9 A)B) C)D)

152. 4624 8832 Which of these ISN’T a multiple of...... 8 A)B) C)D)

153. 6642 2184 Which of these ISN’T a multiple of...... 21 A)B) C)D)

154. 111 88121 44 Which of these ISN’T a multiple of...... 11 A)B) C)D)

155. 345 100 225 200 Which of these ISN’T a multiple of...... 25 A)B) C)D)

156. 1.63.6 1.22.4 Which of these ISN’T a multiple of...... 0.6 A)B) C)D)

157. END HOME

158. LCM (lowest common multiples) 10 multiple choice questions HOME

159. 4 8 10 6 What is the lowest common multiple of..... 2 and 4 A)B) C)D)

160. 12 6 24 8 What is the lowest common multiple of..... 3 and 4 A)B) C)D)

161. 4284 1413 What is the lowest common multiple of..... 6 and 7 A)B) C)D)

162. 12 1024 40 What is the lowest common multiple of..... 4 and 6 A)B) C)D)

163. 40 1320 15 What is the lowest common multiple of..... 5 and 8 A)B) C)D)

164. 4080 20100 What is the lowest common multiple of..... 10 and 4 A)B) C)D)

165. 80 3240 30 What is the lowest common multiple of..... 16 and 5 A)B) C)D)

166. 4270 21210 What is the lowest common multiple of..... 14 and 21 A)B) C)D)

167. 3060 15025 What is the lowest common multiple of..... 10 and 15 A)B) C)D)

168. 147 2.82.1 What is the lowest common multiple of..... 0.4 and 7 A)B) C)D)

169. END HOME

170. Factors 10 multiple choice questions HOME

171. 5 10 6 2 Which of these is a factor of.... 15 A)B) C)D)

172. 414 59 Which of these is a factor of.... 24 A)B) C)D)

173. 9 74 8 Which of these is a factor of.... 27 A)B) C)D)

174. 2512 113 Which of these is a factor of.... 100 A)B) C)D)

175. 1510 425 Which of these ISN’T a factor of.... 500 A)B) C)D)

176. 218 94 Which of these ISN’T a factor of.... 72 A)B) C)D)

177. 6 85 4 Which of these ISN’T a factor of.... 40 A)B) C)D)

178. 7 93 10 Which of these ISN’T a factor of.... 810 A)B) C)D)

179. 84 28 42 56 3, 4 and 7 are all factors of... A)B) C)D)

180. 9933 12144 3, 9 and 11 are all factors of...... A)B) C)D)

181. END HOME

182. HCF (Highest Common Factor) 10 multiple choice questions HOME

183. 5 2 3 10 What is the highest common factor of..... 10 and 15 A)B) C)D)

184. 34 19 What is the highest common factor of..... 9 and 12 A)B) C)D)

185. 5 43 10 What is the highest common factor of..... 15 and 20 A)B) C)D)

186. 69 32 What is the highest common factor of..... 18 and 30 A)B) C)D)

187. 8 416 12 What is the highest common factor of..... 16 and 24 A)B) C)D)

188. 129 48 What is the highest common factor of..... 12 and 36 A)B) C)D)

189. 106 54 What is the highest common factor of..... 20 and 30 A)B) C)D)

190. 14 47 10 What is the highest common factor of..... 28 and 70 A)B) C)D)

191. 13 5 12 39 What is the highest common factor of..... 39 and 65 A)B) C)D)

192. 1938 1618 What is the highest common factor of..... 38 and 57 A)B) C)D)

193. END HOME

194. Directed Numbers 10 multiple choice questions HOME

195. -2 2 12 -12 -7 + 5 A)B) C)D)

196. 2-2 -1818 -8 + 10 A)B) C)D)

197. -6 618 -18 -12 + 6 A)B) C)D)

198. -22 28-28 -15 + 13 A)B) C)D)

199. -17 -1317 13 -2 - 15 A)B) C)D)

200. -3131 -1313 -22 - 9 A)B) C)D)

201. 173 -3-17 10 - -7 A)B) C)D)

202. 6 16-6 -16 11+ -5 A)B) C)D)

203. -29 -11 29 11 -20- +9 A)B) C)D)

204. RW WW -7 - -10 A)B) C)D)

205. END HOME

206. Addition of Decimals 10 multiple choice questions HOME

207. 1 0.1 10 0.10 A)B) C)D) 0.5 + 0.5

208. 1.2 0.1212 0.39 A)B) C)D) 0.3 + 0.9

209. 0.520.07 0.70.9 A)B) C)D) 0.02 + 0.5

210. 0.170.017 0.00171.7 A)B) C)D) 0.09 + 0.08

211. 3.1 313.2 0.31 A)B) C)D) 2.4 + 0.7

212. 7.77.43 6.77.07 A)B) C)D) 5.4 + 2.3

213. 12 11 12.10 11.10 A)B) C)D) 6.2 + 5.8

214. 8.7 7.77.17 8.17 A)B) C)D) 4.9 + 3.8

215. 14.5114.511 14.515.1 A)B) C)D) 10.05 + 4.46

216. 0.1040.014 0.8241.004 A)B) C)D) 0.024 + 0.08

217. END HOME

218. Multiplication of Decimals 10 multiple choice questions HOME

219. 0.8 8 80 0.08 4 x 0.2 A)B) C)D)

220. 1.818 0.0180.18 3 x 0.6 A)B) C)D)

221. 2.1 2120.1 0.21 7 x 0.3 A)B) C)D)

222. 330 0.30.30 5 x 0.6 A)B) C)D)

223. 0.48 4.848 40.8 4 x 0.12 A)B) C)D)

224. 0.099 0.99.00 3 x 0.03 A)B) C)D)

225. 7.777 7.070.77 7 x 1.1 A)B) C)D)

226. 6 600.6 0.60 1.2 x 5 A)B) C)D)

227. 0.08 8 0.008 0.8 0.4 x 0.2 A)B) C)D)

228. 0.5656 5.65.06 0.8 x 0.7 A)B) C)D)

229. END HOME

230. Multiplication Practise 10 multiple choice questions HOME

231. 4246 4449 A)B) C)D) 7 x 6

232. 20 24 15 25 A)B) C)D) 5 x 4

233. 912 615 A)B) C)D) 3 x 3

234. 36 4230 28 A)B) C)D) 6 x 6

235. 2736 1824 A)B) C)D) 9 x 3

236. 24 2036 22 A)B) C)D) 2 x 12

237. 6664 6862 A)B) C)D) 11 x 6

238. 40 3530 45 A)B) C)D) 5 x 8

239. 144121 148132 A)B) C)D) 12 x 12

240. 1 2 0 11 A)B) C)D) 1 x 1

241. END HOME

242. Multiplication Practise 2 10 multiple choice questions HOME

243. 84 82 114 94 A)B) C)D) 12 x 7

244. 104106 9892 A)B) C)D) 13 x 8

245. 84 6486 66 A)B) C)D) 14 x 6

246. 7274 6876 A)B) C)D) 18 x 4

247. 133 163142 135 A)B) C)D) 19 x 7

248. 126108 134117 A)B) C)D) 14 x 9

249. 120140 110130 A)B) C)D) 15 x 8

250. 171 163181 172 A)B) C)D) 19 x 9

251. 224 235 221 242 A)B) C)D) 32 x 7

252. 360340 380320 A)B) C)D) 45 x 8

253. END HOME

254. Multiply and Divide by 10 and 100 10 multiple choice questions HOME

255. 2 0.2 20 0.20 0.2 x 10 A)B) C)D)

256. 181.8 0.18001800 0.18 x 100 A)B) C)D)

257. 25.2 0.252252 2.5200 2.52 x 10 A)B) C)D)

258. 770 0.07000.7 0.07 x 100 A)B) C)D)

259. 124 1.2412.4 1.2400 1.24 x 100 A)B) C)D)

260. 4.520.0452 0.45245.2 45.2 ÷ 10 A)B) C)D)

261. 3.450.0345 34.50.345 34.5 ÷ 10 A)B) C)D)

262. 0.008 80.8 0.08 0.8 ÷ 100 A)B) C)D)

263. 0.012 1.2 0.0012 0.12 1.2 ÷ 100 A)B) C)D)

264. 2.4624.6 0.2460.0246 246 ÷ 100 A)B) C)D)

265. END HOME

266. Division 1 10 multiple choice questions HOME

267. 9 8 12 7 A)B) C)D) 72 ÷ 8

268. 68 74 A)B) C)D) 42 ÷ 7

269. 6 48 9 A)B) C)D) 18 ÷ 3

270. 48 53 A)B) C)D) 24 ÷ 6

271. 7 65 9 A)B) C)D) 35 ÷ 5

272. 86 97 A)B) C)D) 64 ÷ 8

273. 43 68 A)B) C)D) 48 ÷ 12

274. 11 1312 10 A)B) C)D) 121 ÷ 11

275. 8 4 6 12 A)B) C)D) 48 ÷ 6

276. 67 48 A)B) C)D) 36 ÷ 8

277. END HOME

278. Division 2 10 multiple choice questions HOME

279. 90 7080 60 A)B) C)D) 720 ÷ 8

280. 7060 8090 A)B) C)D) 420 ÷ 6

281. 90 8060 70 A)B) C)D) 810 ÷ 9

282. 89 9080 A)B) C)D) 560 ÷ 70

283. 570 750 A)B) C)D) 250 ÷ 50

284. 50 30 500 5 A)B) C)D) 150 ÷ 3

285. 70 87 80 A)B) C)D) 840 ÷ 12

286. 40400 444 A)B) C)D) 440 ÷ 11

287. 1218 180120 A)B) C)D) 1080 ÷ 90

288. 1200 120 12000 12 A)B) C)D) 14400 ÷ 12

289. END HOME

290. Rounding to Significant Figures (sig fig or s.f) 10 multiple choice questions HOME

291. 0.2 0.3 3 2 A)B) C)D) Round- 0.23 to 1 s.f

292. 0.05 0.040.1 0.0 A)B) C)D) Round- 0.045 to 1 s.f

293. 600620 700630 A)B) C)D) Round- 623 to 1 s.f

294. 50005300 60005330 A)B) C)D) Round- 5328 to 1 s.f

295. 0.0051 0.010.0050 0.00514 A)B) C)D) Round- 0.005136 to 2 s.f

296. 430426.21 420400.00 A)B) C)D) Round- 426.213 to 2 s.f

297. 3000300 3002.03010 A)B) C)D) Round- 3002.01 to 3 s.f

298. 1000 100900 980 A)B) C)D) Round- 983.4 to 1 s.f

299. 0.0046 0.0045 0.00 0.004 A)B) C)D) Round- 0.00456 to 2 s.f

300. 363004000 4530036000 A)B) C)D) Round- 36345.3 to 3 s.f

301. END HOME

302. Rounding to Decimal Places 10 multiple choice questions HOME

303. 0.30.4 30.35 A)B) C)D) Round to 1 dp 0.34

304. 0.5 0.490.4 0.47 A)B) C)D) Round to 1 dp 0.48

305. 2.82.74 3.02.7 A)B) C)D) Round to 1 dp 2.75

306. 13.4 13.014.0 13.3 A)B) C)D) Round to 1 dp 13.374

307. 26.5 25.026.6 26.0 A)B) C)D) Round to 1 dp 26.519

308. 23.1823.20 23.1723.10 A)B) C)D) Round to 2 dp 23.1782

309. 500.83 500.80 500.84 500.8 A)B) C)D) Round to 2 dp 500.8251

310. 0.0040.00417 0.0050.00418 A)B) C)D) Round to 3 dp 0.00417

311. 5.00 4.99 4.98 4.90 A)B) C)D) Round to 2 dp 4.999

312. 0.73000.7390 0.73990.7210 A)B) C)D) Round to 4 dp 0.72995

313. END HOME

314. Ordering Decimals 10 multiple choice questions HOME

315. None 0.1 0.100 0.10 A)B) C)D) Which decimal is the biggest? 0.1, 0.10, 0.100

316. 0.2none 0.0020.02 A)B) C)D) Which decimal is the biggest? 0.2, 0.02, 0.002

317. 0.65 0.2 0.5 0.3 A)B) C)D) Which decimal is the biggest? 0.2, 0.5, 0.3, 0.65

318. 2.6 2.32.42 2.4 A)B) C)D) Which decimal is the biggest? 2.3, 2.4, 2.6, 2.42

319. 0.2 0.150.1 0.100 A)B) C)D) Which decimal is the biggest? 0.15, 0.2, 0.10,0.100

320. 0.9 0.850.90 0.845 A)B) C)D) Which decimal is the biggest? 0.9, 0.90, 0.85, 0.840

321. 0.820.024 0.40.340 A)B) C)D) Which decimal is the biggest? 0.024, 0.82, 0.340,0.4

322. 0.3450.32 0.30.314 A)B) C)D) Which decimal is the biggest? 0.314, 0.345, 0.32,0.3

323. 0.020.002 0.0150.01 A)B) C)D) Which decimal is the biggest? 0.01, 0.002,0.015, 0.02

324. 0.0360.0349 0.00990.035 A)B) C)D) Which decimal is the biggest? 0.035, 0.036, 0.0349, 0.0099

325. END HOME

326. Estimation 10 multiple choice questions HOME

327. 56 55.4 60 64 A)B) C)D) 7.3 x 8.1 Which is the best estimate for the sum

328. 42 20 40 44 A)B) C)D) 2.023 x 21.15

329. 750720 734.5760 A)B) C)D) 75.3 x 9.67

330. 44 6048 55 A)B) C)D) 11.42 x 4.41

331. 9075 8084 A)B) C)D) 14.6 x 6.31

332. 200 220190 184 A)B) C)D) 24.36 x 8.12

333. 87 96 A)B) C)D) 33.6 ÷ 4.15

334. 100900 100010 A)B) C)D) 1000.3 ÷ 9.1

335. 1211 1514 A)B) C)D) 143.72 ÷ 11.4

336. 9 89.7 8.2 A)B) C)D) 82.45

337. END HOME

338. Squares and Square roots 10 multiple choice questions HOME

339. 9 6 5 33 3232

340. 168 426 4242

341. 36 668 12 6262

342. 1 112 1212

343. 81 9211 18 9292

344. 4956 914 7272

345. 10020 1000102

346. 5 12.56 4 25

347. 8 4 32 6 64

348. 1113 1012 12 1

349. END HOME

350. Squares and Primes 10 multiple choice questions HOME

351. 25 20 60 44 Which of these is a square number?

352. 100110 9050 Which of these is a square number?

353. 1 12272 10 Which of these is a square number?

354. 14490 3047 Which of these is a square number?

355. 11 910 12 Which of these is a prime number?

356. 1918 2021 Which of these is a prime number?

357. 2933 2728 Which of these is a prime number?

358. 67 6869 65 Which of these is a prime number?

359. 97 91 99 94 Which of these is a prime number?

360. 1 with 100 zeroes The smallest number in the world 800801 typed into a calculator Doesn’t exist What is a Googol?

361. END HOME