Apply direct and inverse relationships with linear proportions
Apply direct and inverse relationships with linear proportions
1. | On the Road Again: Calculate distance from speed | |
2. | Pizza Pays: Money multiplication | |
3. | Shifting groceries: Calculate wages from rates of pay | |
4. | Times to Plough: Multiply lengths of time | |
5. | By the skin of those teeth: Calculate distance and speed | |
6. | Appearance money: Money subtraction and division | |
7. | Spectacular spending: Money multiplication | |
8. | Land of the long vacation: Dollar exchange rates | |
9. | Around the World in 8 days: Calculate price of fuel | |
10. | Toffee profit: Calculate a sum given original expenditure and percentage profit | |
11. | Golden fleece: Calculate percentage discount | |
12. | Carving up the blue: Calculate percentage discount | |
13. | Screen saver: Calculate percentage discount | |
14. | Ring appeal: Calculate a percentage discount | |
15. | Fine leathers make fine birds: Calculate percentage discount | |
16. | Purchasing a pedigree: Calculate a total from a percentage | |
17. | A long trip home: Calculate a total from a percentage | |
18. | A big bill: Calculate a total from a percentage | |
19. | Building on a percentage basis: Calculate a total from a percentage | |
20. | Well-watered campers: Calculate a total from a percentage | |
21. | A tasty sweetener: Calculate a percentage increase of a quantity or number | |
22. | Fancy pants: Calculate original price before discount | |
23. | Pocketing the savings: Calculate original price before discount. | |
24. | Falling Prices, Rising trade: Calculate original price given percentage discount | |
25. | Rock on: Calculate a discount as a percentage | |
26. | As time goes by : Calculate the first quantity given a final figure and percentage increase. | |
27. | Footy fever: Calculate a new price given the old price and percentage increase | |
28. | The bread and butter issue: Calculate a price difference as a percentage of one amount | |
29. | Blow your own trumpet: Calculate a price increase as a percentage of the former price | |
30. | You can bank on it: Calculate simple interest | |
31. | Interesting figures: Calculate simple interest | |
32. | Percentage Wise: 90% of ?=3510 | |
33. | Percentage Wise: 560% of 12 litres=? | |
34. | Percentage Wise: Increase 320 by 80% | |
35. | Percentage Wise: Increase 4L by 1% | |
36. | Percentage Wise: Decrease 3L by 60% | |
37. | You can bank on it: Compare interest rates from capital and dividend figures | |
38. | Buttering up the customers: Price comparison | |
39. | Fast shoe shuffle: Calculate prices using percentage increase and decrease | |
40. | Swordfish Pasta : Increasing ratios in cooking | |
41. | Singing a scale: Calculate numbers from a ratio | |
42. | Cool water calculations: Investigate relationship between map scale and actual distance | |
43. | On the road again: Investigate relationship between map scale and actual distance | |
44. | Patti's Lemon Custard Pudding: Calculate quantities in proportionate relationships | |
45. | Patti's Omelette: Calculate quantities in proportionate relationships | |
46. | Patti's Strawberry Sauce: Calculate quantities in proportionate relationships | |
47. | Patti's Apple Crumble: Calculate quantities in proportionate relationships | |
48. | Patti's Tuna Pie: Calculate quantities in proportionate relationships | |
49. | Country line: Write journey times in ratio form | |
50. | Train is a'comin': Write journey times in ratio form | |
51. | To see the sea: Determine actual distance from map scale | |
52. | In the olden days: Calculate a quantity in proportion | |
53. | Triangular scales: Calculate length of the side of a right-angled triangle, given ratio | |
54. | Scaling the trail: Interpret relationship between map scale and actual distance | |
55. | Great lakes apart: Interpret relationship between map scale and actual distance | |
56. | Patti's Omelette: Calculate quantities in proportional relationships | |
57. | Patti's Party Punch: Calculate quantities in proportional relationships | |
58. | Bitter sweet ratios: Calculate quantities from a ratio | |
59. | Traveller's check: Interpret scale distance on a map as actual distance | |
60. | The long way round: Interpret scale distance on a map as actual distance | |
61. | To see the sea!: Interpret scale distance on a map as actual distance | |
62. | Patti's Lasagne: Calculate quantities from a ratio relationship | |
63. | School scale: Calculate distance from a ratio | |
64. | Industrial relations: Calculate a new pay rate in proportion to the previous rate | |
65. | Scaling the hikes: Interpret scale distance on a map as real distance | |
66. | Patti's Party Punch: Calculate quantities by ratio | |
67. | Patti's Apple Crumble: Calculate quantities by ratio | |
68. | Patti's Patty Cakes: Calculate quantities by ratio | |
69. | Patti's Tuna Pie: Calculate quantities by ratio | |
70. | Boot-scootin' by number: Calculate quantities by ratio | |
71. | Scales of justice: Divide a sum of money in a given ratio | |
72. | Leaky logic: Calculate wages based on man-hours | |
73. | Patti's Lasagne: Calculate quantities by ratio | |
74. | Patti's Lemon Custard Pudding: Write quantities in ratio form | |
75. | Patti's Apple Crumble: Write quantities in ratio form | |
76. | Patti's Omlette: Write quantities in ratio form | |
77. | Patti's Strawberry Sauce: Write quantities in ratio form | |
78. | Patti's Steamed Fruit Pudding: Write quantities in ratio form | |
79. | Run to scale: Calculate a distance from a ratio | |
80. | Scale Drawing: Divide a sum of money according to a given ratio | |
81. | Scale Drawing: Divide a sum of money according to a given ratio | |
82. | Mixing by scale: Calculate quantities from a given percentage | |
83. | ScreamWorld: Calculate numbers from ratios and percentages | |
84. | Pies and Fries: Calculate a quantity from a ratio | |
85. | WonderLand Maths: Ratio calculations | |
86. | WonderLand Maths: Ratio calculations | |
87. | WonderLand Maths: Ratio calculations | |
88. | WonderLand Maths: Ratio calculations | |
89. | WonderLand Maths: Ratio calculations | |
90. | Running on time: Use time and speed to calculate distance | |
91. | Gone to pot: Calculate using ratios | |
92. | By degrees: Calculate triangle angles from a given ratio | |
93. | Sugar, sugar: Calculate quanitites in proportion | |
94. | Here's health: Divide a sum of money in a given ratio | |
95. | Chocolate disaster: Divide a quantity according to a given ratio | |
96. | Orchestral scales: Calculate a total number from a ratio and the quantity in one part. | |
97. | Homework deal: Calculate a quantity from a ratio | |
98. | Synchronised swimming: Write speeds as a ratio | |
99. | Synchronised swimming: Calculate distance from speed and time | |
100. | A show of strength: Calculate quantities from ratios | |
101. | A good punch: Calculate a ratio from quantities | |
102. | Head in the sand: Calculate quantities from a ratio | |
103. | Time for a drop: Write a relationship between two measurements as a ratio | |
104. | Screamworld: Calculate numbers from a ratio | |
105. | WonderLand Maths: Ratio calculations | |
106. | WonderLand Maths: Ratio calculations | |
107. | WonderLand Maths: Ratio calculations | |
108. | Running on time: Write distances as a ratio | |
109. | Ancient Scale: Investigate proportional relationships | |
110. | Don't Hurry, Be Happy: Calculate speed from distance and time | |
111. | Starfish scramble: Calculate speed from distance and time | |
112. | Building blocks: Investigate proportional relationships | |
113. | A problem of geometric proportions: Investigate relationship between perimeter and area of rectangle | |
114. | Triangular numbers: Investigate triangle ratios | |
115. | Triangular numbers: Investigate triangle ratios | |
116. | Apres moi le deluge: Calculate rainfall from rate of precipitation | |
117. | Apres moi le deluge: Calculate rainfall from rate of precipitation | |
118. | Gauging the Rainfall: Investigate ratio and proportion | |
119. | Finishing the fence: Calculate time taken from rate of work | |
120. | Finishing the fence: Calculate time taken from rate of work | |
121. | Powering Down: Calculate cost from ratios | |
122. | Counting Beans: Calculate proportions from a given ratio | |
123. | Budding Buddies: Calculate from ratios | |
124. | Food Rationing: Calculate quantities from ratios | |
125. | Gold Index: Calculate cost from ratios | |
126. | Coffee Calculations: Calculate quanitites from ratios | |
127. | Mouse multiplication: Express relationships between quantities as a ratio | |
128. | Swim in the fast lane: Calculate speed from a ratio | |
129. | Theories of Relativity: Express relationships as a ratio in its simplest form | |
130. | Theories of Relativity: Calculate amounts from a ratio | |
131. | Theories of Relativity: Calculate amounts from a ratio | |
132. | Theories of Relativity: Calculate amounts from a ratio | |
133. | Map Maths: Interpret map scale and write distances as a ratio | |
134. | Cup Fever: Express relationships between quantities as a ratio | |
135. | Off The Scale: Calculate new temperature given a rate of change. | |
136. | Just Deserts: Calculate rainfall from a ratio | |
137. | It never rains...: Calculate rainfall from a ratio | |
138. | Boat rations: Calculate with reference to man-days of work | |
139. | Running to scale: Express a relationship between two numbers as a ratio | |
140. | Tackling the heights: Calculate a dimension from a scale model | |
141. | Where There's A Will: Express a relationship between quantities as a ratio | |
142. | Food for thought: Calculate quantities from a ratio | |
143. | Patti's Lemon Custard Pudding: Write quantities in ratio form | |
144. | Patti's Apple Crumble: Write quantities in ratio form | |
145. | Patti's Omelette: Write quantities in ratio form | |
146. | Patti's Strawberry Sauce: Write quantities in ratio form | |
147. | Patti's Steamed Fruit Pudding: Write quantities in ratio form | |
148. | Patti's Tuna Pie: Write quantities in ratio form | |
149. | Patti's Lasagne: Write quantities in ratio form | |
150. | Patti's Patty Cakes: Write quantities in ratio form | |
151. | Patti's Party Punch: Write quantities in ratio form | |
152. | Mary's Mini - Travel graph: Calculate time stopped | |
153. | Funky Frank - Travel Graph: How much did the trip cost? | |
154. | Funky Frank - when did he arrive at his destination? | |
155. | Fishy Business 3 - calculate time of concurrent events | |
156. | Fishy Business 2 - calculate time of concurrent events | |
157. | Fleur's Shopping Selection - best value, price/volume | |
158. | The Need for Speed 5 - calculate time given speed and distance | |
159. | The Need For Speed 4 - calculate time given average speed and distance | |
160. | The Need For Speed 3 - calculate distance travelled given time and speed | |
161. | The Need For Speed 2 - average speed kph | |
162. | The Need For Speed 1 - average speed kph | |
163. | Conductor Chris and the Broadsands Flyer - calculate speed required to meet shedule | |
164. | The Long Haul - calculate speed given distance and time | |
165. | The Space Race 4 - calculate distance given speed and time | |
166. | The Space Race 2 - calculate speed given distance and time | |
167. | The Space Race 1 - calculate speed given distance and time | |
168. | The Disorient Express 2 - calculate distance given speed and time | |
169. | The Disorient Express 1 - calculate distance given speed and time | |
170. | Phil's Great Grapes - calculate best value given masses and prices | |
171. | Phil's Great Grapes - calculate best value given masses and prices | |
172. | A Fair Cow 2 - calculate profit/loss | |
173. | Detective Duck: Write a fraction as a percentage | |
174. | Detective Duck: Write a fraction as a percentage | |
175. | Detective Duck: Write a fraction as a percentage | |
176. | Detective Duck: Write one quantity as a percentage of another | |
177. | Detective Duck: Calculate a percentage increase | |
178. | Detective Duck: Calculate numbers from percentages | |
179. | Detective Duck: Calculate quantities from percentages | |
180. | Detective Duck: Calculate numbers from percentages | |
181. | Detective Duck: Write one number as a percentage of another | |
182. | Detective Duck: Write one number as a percentage of another | |
183. | Detective Duck: 25 000 reduced to 20 000... % discount. | |
184. | Gone to pot: Calculate using ratios | |
185. | Gone to pot: Calculate using ratios | |
186. | Boat rations: Calculate with reference to man-days of work | |
187. | Boat rations: Calculate with reference to man-days of work | |
188. | Where There's A Will: Express a relationship between quantities as a ratio (1) |