Applying Number

1. Star Gazing: Write 39 680 000 000 000 km in Scientific Notation
2. Roundabout 62km
3. Time travels: Calculate dates BC
4. Show times: Money multiplication
5. Weighed down: Measure multiplication
6. Times to Plough: Multiply lengths of time
7. By the skin of those teeth: Calculate distance and speed
8. Ee-i-ee-i-o!: Calculate total number of animals after 2 seasons
9. Out on a limb: Money multiplication
10. Appearance money: Money subtraction and division
11. Shoes shine: Money multipication and subtraction
12. Spectacular spending: Money multiplication
13. Land of the long vacation: Dollar exchange rates
14. Dances with dogs: Money division
15. A whizz-bang show: Money multiplication and division
16. Up or down: Determine whether to round up or down to give a sensible division answer
17. Up or down: Determine whether to round up or down to give a sensible division answer
18. Examining the remains
19. Examining the remains
20. Examining the remains
21. About to divide: click the best estimate
22. About to divide: click the best estimate
23. About to divide: click the best estimate
24. A taxing question: Determine which is the larger amount of tax paid
25. Golden fleece: Calculate percentage discount
26. Screen saver: Calculate percentage discount
27. Size Wise: Click the largest fraction
28. Size Wise: Click the largest fraction
29. A long trip home: Calculate a total from a percentage
30. A big bill: Calculate a total from a percentage
31. Well-watered campers: Calculate a total from a percentage
32. A tasty sweetener: Calculate a percentage increase of a quantity or number
33. Fancy pants: Calculate original price before discount
34. Pocketing the savings: Calculate original price before discount.
35. Falling Prices, Rising trade: Calculate original price given percentage discount
36. Rock on: Calculate a discount as a percentage
37. As time goes by : Calculate the first quantity given a final figure and percentage increase.
38. Footy fever: Calculate a new price given the old price and percentage increase
39. The bread and butter issue: Calculate a price difference as a percentage of one amount
40. Blow your own trumpet: Calculate a price increase as a percentage of the former price
41. You can bank on it: Calculate simple interest
42. Interesting figures: Calculate simple interest
43. Percentage Wise: 90% of ?=3510
44. Percentage Wise: 560% of 12 litres=?
45. Percentage Wise: Increase 320 by 80%
46. Percentage Wise: Increase 4L by 1%
47. Percentage Wise: Decrease 3L by 60%
48. You can bank on it: Compare interest rates from capital and dividend figures
49. Buttering up the customers: Price comparison
50. Fast shoe shuffle: Calculate prices using percentage increase and decrease
51. Detective Duck
52. Detective Duck: Addition, subtraction of fractions
53. Swordfish Pasta : Increasing ratios in cooking
54. Bean-speak!: Calculate relative proportions of red jelly beans
55. Under the umbrella: Click the lower proportion
56. Singing a scale: Calculate numbers from a ratio
57. A policeman's lot: Write a number as a proportion of another number
58. Scales to scale: Describe the relationship between two measurements
59. Charlotte counts coffees: Write numbers in a ratio relationship
60. Cellular population: Write numbers in a ratio relationship
61. Legal scale: Investigate proportional relationships
62. Music by scale: Identify proportional relationships
63. Music by scale: Investigate proportional relationships
64. Dig for the food facts: Investigate proportional relationships
65. Building to scale: Identify proportional relationships
66. Painting to scale: Investigate proportional relationships
67. Tiling to scale: Investigate proportional relationships
68. Ball Park Figures: Investigate proportional relationships
69. Shoot for the stars: Investigate ratio
70. Brain scale: Divide a sum of money in a given ratio
71. Industrial relations: Calculate a sum of money in a given proportion
72. Industrial relations: Calculate a new pay rate in proportion to the previous rate
73. Patti's Party Punch: Calculate quantities by ratio
74. Patti's Apple Crumble: Calculate quantities by ratio
75. Be a sport!: Determine which is the larger proportion
76. Fair Dinkum ratios: Write quantities in ratio form
77. Charity knocks: Write quantities in ratio form
78. Charity knocks: Write quantities in ratio form
79. Scales of justice: Divide a sum of money in a given ratio
80. Charity knocks: Write measurements in ratio form
81. Fallling Scale: Express a quantity as a proportion of another quantity
82. WonderLand Maths: Ratio calculations
83. Run to scale: Calculate a distance from a ratio
84. Mixing by scale: Calculate quantities from a given percentage
85. ScreamWorld: Calculate numbers from ratios and percentages
86. Pies and Fries: Calculate a quantity from a ratio
87. WonderLand Maths: Ratio calculations
88. WonderLand Maths: Ratio calculations
89. WonderLand Maths: Ratio calculations
90. WonderLand Maths: Ratio calculations
91. WonderLand Maths: Ratio calculations
92. Gone to pot: Calculate using ratios
93. Chocolate disaster: Divide a quantity according to a given ratio
94. WonderLand Maths: Ratio calculations
95. WonderLand Maths: Ratio calculations
96. WonderLand Maths: Ratio calculations
97. Liquid display: Write three volumes as a ratio
98. Length wise: Write two measurements as a ratio
99. Massive ratios: Write two weights as a ratio
100. Fluid mechanics: Write two volumes as a ratio
101. Population Proportions: Investigate proportional relationships
102. Don't Hurry, Be Happy: Calculate speed from distance and time
103. Starfish scramble: Calculate speed from distance and time
104. Apres moi le deluge: Calculate rainfall from rate of precipitation
105. Apres moi le deluge: Calculate rainfall from rate of precipitation
106. Gauging the Rainfall: Investigate ratio and proportion
107. Finishing the fence: Calculate time taken from rate of work
108. Finishing the fence: Calculate time taken from rate of work
109. Powering Down: Calculate cost from ratios
110. Counting Beans: Calculate proportions from a given ratio
111. Budding Buddies: Calculate from ratios
112. Food Rationing: Calculate quantities from ratios
113. Gold Index: Calculate cost from ratios
114. Coffee Calculations: Calculate quanitites from ratios
115. Mouse multiplication: Express relationships between quantities as a ratio
116. Swim in the fast lane: Calculate speed from a ratio
117. Theories of Relativity: Express relationships as a ratio in its simplest form
118. Theories of Relativity: Calculate amounts from a ratio
119. Theories of Relativity: Calculate amounts from a ratio
120. Theories of Relativity: Calculate amounts from a ratio
121. Map Maths: Interpret map scale and write distances as a ratio
122. Cup Fever: Express relationships between quantities as a ratio
123. Off The Scale: Calculate new temperature given a rate of change.
124. Just Deserts: Calculate rainfall from a ratio
125. Figuring the Fences: Investigate relationship between perimeter and area
126. It never rains...: Calculate rainfall from a ratio
127. Boat rations: Calculate with reference to man-days of work
128. Running to scale: Express a relationship between two numbers as a ratio
129. Tackling the heights: Calculate a dimension from a scale model
130. Where There's A Will: Express a relationship between quantities as a ratio
131. Food for thought: Calculate quantities from a ratio
132. Patti's Lemon Custard Pudding: Write quantities in ratio form
133. Patti's Apple Crumble: Write quantities in ratio form
134. Patti's Omelette: Write quantities in ratio form
135. Patti's Strawberry Sauce: Write quantities in ratio form
136. Patti's Steamed Fruit Pudding: Write quantities in ratio form
137. Patti's Tuna Pie: Write quantities in ratio form
138. Patti's Lasagne: Write quantities in ratio form
139. Patti's Patty Cakes: Write quantities in ratio form
140. Patti's Party Punch: Write quantities in ratio form
141. Circular Logic: How many arc-seconds in a circle?
142. Fishy Business 3 - calculate time of concurrent events
143. It's Astronomical! 2 - kiloyears and galactic years, scientific notation
144. It's Astronomical! 1 - kiloyears and galactic years, scientific notation
145. The Way Things Used To Be 2 - Hebrew time units, heleks
146. Wait a Moment 4 - medieval time units, ounces and moments
147. The Great Paschal Period - solar and lunar cycles
148. Conductor Chris and the Broadsands Flyer - calculate speed required to meet shedule
149. Micro Measuring - microns from m to cm
150. The Disorient Express 2 - calculate distance given speed and time
151. The Featherweight Division - mass in kg, multiples, scientific notation
152. The Featherweight Division - adding and subtracting mass in g, express answer in kg using scientific notation
153. The Featherweight Division - mass in kg, multiples, scientific notation
154. The Featherweight Division - mass in kg, multiples, scientific notation
155. Moon-Light? - mass in kg, multiples, scientific notation
156. Heavy Maths - mass in kg, multiples, scientific notation
157. Moon-Light? - combined mass, kg, scientific notation
158. Rob's Shed - calculate mass, quantity and cost
159. A Fair Cow 2 - calculate profit/loss
160. A Fair Cow 1 - calculate sell price
161. How Handy! 2 - normal distribution, standard deviation
162. How Handy! 1 - normal distribution, standard deviation
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: Solve a fractional number pattern
167. Detective Duck: Write one number as a fraction of another
168. Detective Duck: Write the fraction halfway between two other fractions
169. Gone to pot: Calculate using ratios
170. Gone to pot: Calculate using ratios
171. Boat rations: Calculate with reference to man-days of work
172. Boat rations: Calculate with reference to man-days of work
173. Where There's A Will: Express a relationship between quantities as a ratio (1)