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) |