Step 4
Difficulty 4
| 1. | Changing numbers 56 293 x 0.1, + 8 459, div. by 0.01 | |
| 2. | Changing numbers 8025 x 20, + 16 986, div. by 0.5 | |
| 3. | True/false mixed ops and decimals | |
| 4. | True/false mixed ops and decimals | |
| 5. | Double up and add 3.76 | |
| 6. | Hundredths crossing: Addition of numbers with 2 dp | |
| 7. | Hundredths crossing: Addition of numbers with 2 dp | |
| 8. | Hundredths crossing: Addition of numbers with 2 dp | |
| 9. | Scoring Decimal Points: Write missing numbers in vertical subtraction | |
| 10. | Scoring Decimal Points: Write missing numbers in vertical subtraction | |
| 11. | Scoring Decimal Points: Write missing numbers in vertical subtraction | |
| 12. | Subtraction Chains: Subtractions with 2 dp | |
| 13. | Subtraction Chains: Subtractions with 2 dp | |
| 14. | Fractionally Different: Click all fractions greater than one-third | |
| 15. | Truth about fractions: Select the larger number 82/40 or 2.5 | |
| 16. | Select decimal number and percentage corresponding to a common fraction | |
| 17. | Truth about fractions: Click the smaller fraction 7/8 or 90% | |
| 18. | A taxing question: Determine which is the larger amount of tax paid | |
| 19. | Golden fleece: Calculate percentage discount | |
| 20. | Screen saver: Calculate percentage discount | |
| 21. | Size Wise: Click the largest fraction | |
| 22. | Size Wise: Click the largest fraction | |
| 23. | A long trip home: Calculate a total from a percentage | |
| 24. | A big bill: Calculate a total from a percentage | |
| 25. | Well-watered campers: Calculate a total from a percentage | |
| 26. | More or less fractions: Click the expression which is lesser in value | |
| 27. | Persistently Perusing Percentages: Write a percentage as a decimal number | |
| 28. | Persistently Perusing Percentages: Write a percentage as a decimal number | |
| 29. | A tasty sweetener: Calculate a percentage increase of a quantity or number | |
| 30. | Fancy pants: Calculate original price before discount | |
| 31. | Pocketing the savings: Calculate original price before discount. | |
| 32. | Falling Prices, Rising trade: Calculate original price given percentage discount | |
| 33. | Rock on: Calculate a discount as a percentage | |
| 34. | As time goes by : Calculate the first quantity given a final figure and percentage increase. | |
| 35. | Footy fever: Calculate a new price given the old price and percentage increase | |
| 36. | The bread and butter issue: Calculate a price difference as a percentage of one amount | |
| 37. | Blow your own trumpet: Calculate a price increase as a percentage of the former price | |
| 38. | You can bank on it: Calculate simple interest | |
| 39. | Interesting figures: Calculate simple interest | |
| 40. | Sum it up: Identify the correct calculation to solve a problem | |
| 41. | Sum it up: Identify the correct calculation to solve a problem | |
| 42. | Sum it up: Identify the correct calculation to solve a problem | |
| 43. | Sum it up: Identify the correct calculation to solve a problem | |
| 44. | Fearlessly fathoming fractions: Write 96% as a fraction in its lowest terms | |
| 45. | Percentage Wise: 90% of ?=3510 | |
| 46. | Percentage Wise: 560% of 12 litres=? | |
| 47. | Percentage Wise: Increase 320 by 80% | |
| 48. | Percentage Wise: Increase 4L by 1% | |
| 49. | Percentage Wise: Decrease 3L by 60% | |
| 50. | The truth about fractions: Select the larger fraction | |
| 51. | The truth about fractions: Select the smaller fraction | |
| 52. | More or less: Select the larger number 34% of 75or 5/7 of 85 | |
| 53. | More or less: Select the larger number 82% of 40 or 5/4 of 25 | |
| 54. | More or less: Select the larger fraction 5 out of 16 or 8/25 | |
| 55. | You can bank on it: Compare interest rates from capital and dividend figures | |
| 56. | Buttering up the customers: Price comparison | |
| 57. | Fast shoe shuffle: Calculate prices using percentage increase and decrease | |
| 58. | Detective Duck | |
| 59. | Detective Duck | |
| 60. | Detective Duck | |
| 61. | Detective Duck: Addition, subtraction of fractions | |
| 62. | Swordfish Pasta : Increasing ratios in cooking | |
| 63. | Bean-speak!: Calculate relative proportions of red jelly beans | |
| 64. | Under the umbrella: Click the lower proportion | |
| 65. | Singing a scale: Calculate numbers from a ratio | |
| 66. | A policeman's lot: Write a number as a proportion of another number | |
| 67. | Scales to scale: Describe the relationship between two measurements | |
| 68. | Charlotte counts coffees: Write numbers in a ratio relationship | |
| 69. | Cellular population: Write numbers in a ratio relationship | |
| 70. | Legal scale: Investigate proportional relationships | |
| 71. | Music by scale: Identify proportional relationships | |
| 72. | Music by scale: Investigate proportional relationships | |
| 73. | Dig for the food facts: Investigate proportional relationships | |
| 74. | Building to scale: Identify proportional relationships | |
| 75. | Painting to scale: Investigate proportional relationships | |
| 76. | Tiling to scale: Investigate proportional relationships | |
| 77. | Ball Park Figures: Investigate proportional relationships | |
| 78. | Shoot for the stars: Investigate ratio | |
| 79. | Triangular numbers: Calculate lengths using triangle ratios | |
| 80. | Triangular numbers: Calculate lengths using triangle ratios | |
| 81. | Triangular numbers: Calculate lengths using triangle ratios | |
| 82. | Triangular numbers: Calculate lengths using triangle ratios | |
| 83. | Triangular numbers: Calculate lengths using triangle ratios | |
| 84. | Brain scale: Divide a sum of money in a given ratio | |
| 85. | Industrial relations: Calculate a sum of money in a given proportion | |
| 86. | Industrial relations: Calculate a new pay rate in proportion to the previous rate | |
| 87. | Patti's Party Punch: Calculate quantities by ratio | |
| 88. | Patti's Apple Crumble: Calculate quantities by ratio | |
| 89. | Be a sport!: Determine which is the larger proportion | |
| 90. | Fair Dinkum ratios: Write quantities in ratio form | |
| 91. | Charity knocks: Write quantities in ratio form | |
| 92. | Charity knocks: Write quantities in ratio form | |
| 93. | Scales of justice: Divide a sum of money in a given ratio | |
| 94. | Charity knocks: Write measurements in ratio form | |
| 95. | Fallling Scale: Express a quantity as a proportion of another quantity | |
| 96. | WonderLand Maths: Ratio calculations | |
| 97. | Run to scale: Calculate a distance from a ratio | |
| 98. | Mixing by scale: Calculate quantities from a given percentage | |
| 99. | ScreamWorld: Calculate numbers from ratios and percentages | |
| 100. | Pies and Fries: Calculate a quantity from a ratio | |
| 101. | WonderLand Maths: Ratio calculations | |
| 102. | WonderLand Maths: Ratio calculations | |
| 103. | WonderLand Maths: Ratio calculations | |
| 104. | WonderLand Maths: Ratio calculations | |
| 105. | WonderLand Maths: Ratio calculations | |
| 106. | Gone to pot: Calculate using ratios | |
| 107. | Chocolate disaster: Divide a quantity according to a given ratio | |
| 108. | WonderLand Maths: Ratio calculations | |
| 109. | WonderLand Maths: Ratio calculations | |
| 110. | WonderLand Maths: Ratio calculations | |
| 111. | Liquid display: Write three volumes as a ratio | |
| 112. | Length wise: Write two measurements as a ratio | |
| 113. | Massive ratios: Write two weights as a ratio | |
| 114. | Fluid mechanics: Write two volumes as a ratio | |
| 115. | Population Proportions: Investigate proportional relationships | |
| 116. | Ancient Scale: Investigate proportional relationships | |
| 117. | Don't Hurry, Be Happy: Calculate speed from distance and time | |
| 118. | Starfish scramble: Calculate speed from distance and time | |
| 119. | Building blocks: Investigate proportional relationships | |
| 120. | A problem of geometric proportions: Investigate relationship between perimeter and area of rectangle | |
| 121. | Triangular numbers: Investigate triangle ratios | |
| 122. | Triangular numbers: Investigate triangle ratios | |
| 123. | Trinagular numbers: Investigate triangle ratios | |
| 124. | Trinagular numbers: Investigate triangle ratios | |
| 125. | Apres moi le deluge: Calculate rainfall from rate of precipitation | |
| 126. | Apres moi le deluge: Calculate rainfall from rate of precipitation | |
| 127. | Gauging the Rainfall: Investigate ratio and proportion | |
| 128. | Finishing the fence: Calculate time taken from rate of work | |
| 129. | Finishing the fence: Calculate time taken from rate of work | |
| 130. | Powering Down: Calculate cost from ratios | |
| 131. | Counting Beans: Calculate proportions from a given ratio | |
| 132. | Budding Buddies: Calculate from ratios | |
| 133. | Food Rationing: Calculate quantities from ratios | |
| 134. | Gold Index: Calculate cost from ratios | |
| 135. | Coffee Calculations: Calculate quanitites from ratios | |
| 136. | Mouse multiplication: Express relationships between quantities as a ratio | |
| 137. | Swim in the fast lane: Calculate speed from a ratio | |
| 138. | Theories of Relativity: Express relationships as a ratio in its simplest form | |
| 139. | Theories of Relativity: Calculate amounts from a ratio | |
| 140. | Theories of Relativity: Calculate amounts from a ratio | |
| 141. | Theories of Relativity: Calculate amounts from a ratio | |
| 142. | Map Maths: Interpret map scale and write distances as a ratio | |
| 143. | Cup Fever: Express relationships between quantities as a ratio | |
| 144. | Off The Scale: Calculate new temperature given a rate of change. | |
| 145. | Just Deserts: Calculate rainfall from a ratio | |
| 146. | Figuring the Fences: Investigate relationship between perimeter and area | |
| 147. | It never rains...: Calculate rainfall from a ratio | |
| 148. | Boat rations: Calculate with reference to man-days of work | |
| 149. | Running to scale: Express a relationship between two numbers as a ratio | |
| 150. | Tackling the heights: Calculate a dimension from a scale model | |
| 151. | Where There's A Will: Express a relationship between quantities as a ratio | |
| 152. | Food for thought: Calculate quantities from a ratio | |
| 153. | Patti's Lemon Custard Pudding: Write quantities in ratio form | |
| 154. | Patti's Apple Crumble: Write quantities in ratio form | |
| 155. | Patti's Omelette: Write quantities in ratio form | |
| 156. | Patti's Strawberry Sauce: Write quantities in ratio form | |
| 157. | Patti's Steamed Fruit Pudding: Write quantities in ratio form | |
| 158. | Patti's Tuna Pie: Write quantities in ratio form | |
| 159. | Patti's Lasagne: Write quantities in ratio form | |
| 160. | Patti's Patty Cakes: Write quantities in ratio form | |
| 161. | Patti's Party Punch: Write quantities in ratio form | |
| 162. | Circular Logic: How many arc-seconds in a circle? | |
| 163. | Detective Duck: Write a fraction as a percentage | |
| 164. | Detective Duck: Write a fraction as a percentage | |
| 165. | Detective Duck: Write a fraction as a percentage | |
| 166. | Detective Duck: Write a fraction as a percentage | |
| 167. | Detective Duck: Write a fraction as a percentage | |
| 168. | Detective Duck: Write a fraction as a percentage | |
| 169. | Detective Duck: Write a fraction as a percentage | |
| 170. | Detective Duck: Calculate numbers from percentages | |
| 171. | Detective Duck: Write a fraction as a percentage | |
| 172. | Detective Duck: Write a fraction as a percentage | |
| 173. | Detective Duck: Solve a fractional number pattern | |
| 174. | Detective Duck: Write one number as a fraction of another | |
| 175. | Detective Duck: Write the fraction halfway between two other fractions | |
| 176. | Up and Up: 466.5+577.6=? | |
| 177. | Fraction Quest: Click the larger number 33/10 or 3.2 | |
| 178. | Gone to pot: Calculate using ratios | |
| 179. | Gone to pot: Calculate using ratios | |
| 180. | Boat rations: Calculate with reference to man-days of work | |
| 181. | Boat rations: Calculate with reference to man-days of work | |
| 182. | Where There's A Will: Express a relationship between quantities as a ratio (1) |