Step 4
Difficulty 4
1. | When You Gotta Mow... 2 - minutes between 1:15pm and 2:46pm | |
2. | Great Southern Land 2 - Australian time zones, daylight savings | |
3. | When You Gotta Mow... 3 - calculate total duration | |
4. | Endless Time 7 - Australian time zones | |
5. | Turning The Tables of Time 2 - writing time in words, 24 hour time and 12 hour time | |
6. | The Test Of Time 2 - 75 minutes before 6:00pm | |
7. | A World Of Difference 2 - international time zones | |
8. | Goal Posts Bus Service Timetable 3 - calculate total time spent each week | |
9. | Abigail's Timetable 6 - time spent doing homework over 5 days in hours and minutes | |
10. | Travel Time 5 - calculate time between 08:45 and 14:35 | |
11. | Early To Bed, Early To Rise - calculate duration of night | |
12. | Picnic at Periwinkle Park - complete timetable, 23 minute intervals | |
13. | Race Against Time 1 - calculate duration in hours and minutes | |
14. | Time Travels 5 - time zone calculations | |
15. | Cory's Cooking Craze - conversion from L in decimals to fractions of a L | |
16. | Cory's Cooking Craze - conversion from L in decimals to fractions of a L | |
17. | Talking Maths - time to fill bath, 2 measures of L/min | |
18. | Pumping Maths - time to fill fuel tank given rate | |
19. | Cory's Cooking Craze - conversion from fractions of L to decimal | |
20. | The Sanders Family Pool! - time taken to fill pool from 40000L to 43000L | |
21. | A Thousand Kilos of Laughs - conversions between units; cubic cm, mL, L | |
22. | Un-Tangling The Area - expression for calculating area of a rectangle | |
23. | Un-Tangling The Area - expression for calculating area of a rectangle | |
24. | Un-Tangling The Area - expression for calculating area of a rectangle | |
25. | Face Value - calculate areas of faces, rectangular prism, total surface area | |
26. | Face Value - calculate areas of faces, rectangular prism, total surface area | |
27. | Face Value - calculate areas of faces, rectangular prism, total surface area | |
28. | Face Value - calculate areas of faces, rectangular prism, total surface area | |
29. | Rec-tangles - calculate side length in cm using area in square m, 2 decimal places | |
30. | Rec-tangles - area of rectangle in square m, lengths in mm and m | |
31. | Rec-tangles - area of rectangle in square km, lengths in m and km | |
32. | You Go Figure - calculate missing side length in m, area in square m | |
33. | You Go Figure - calculate missing side length in m, area in square m | |
34. | You Go Figure - calculate missing side length in mm, area in square mm | |
35. | Gluttonous Grasshoppers - 1 000 000 square m as hectares | |
36. | Gluttonous Grasshoppers - 5 000 000 square m as square km | |
37. | Crop Crisis - area in hectares, dimensions in m | |
38. | Man Power - double 1 square m, in square cm | |
39. | Reasoning With Rectangles - find rectangle/square, area in square cm | |
40. | A Measure Of Confusion 1 - approximate number of objects fit in a given length; km; decimals | |
41. | Wrecked Angles 1 - calculate width of rectangle given area and length | |
42. | Fair and Square 1 - calculate area of square given perimeter | |
43. | Around The Square - calculate perimeter of square given area | |
44. | The Secret Formula 3 - calculate rectangle side length given one side | |
45. | The Secret Formula 2 - calculate rectangle side length given one side | |
46. | The Secret Formula 1 - calculate rectangle side length given one side and area | |
47. | Wrecked Angles 2 - calculate width given area and length | |
48. | Home Sweet Home 1 - calculate lengths on floor plan | |
49. | Rule The World 5 - mm to km | |
50. | Picture It 1 - perimeter problem; cm | |
51. | Round and Round the Garden... 2 - perimeter problem using area | |
52. | Sugar High? - subtracting g from kg | |
53. | Sugar High? - adding g to kg, 2 decimal places | |
54. | Bush Bake Off - round g to nearest tenth of a kg | |
55. | Karl's Cargo Chaos - calculate number of cartons that can be carried based on given masses | |
56. | Larry's Lorry's Log Book - conversion from t to kg; 3 decimal places | |
57. | Karl's Cargo Chaos - calculate number of cartons that can be carried based on given masses | |
58. | Larry's Lorry's Log Book - conversion from kg to t; 3 decimal places | |
59. | Phil The Fruiterer - calculate best value given masses and prices | |
60. | Phil The Fruiterer - calculate best value given masses and prices | |
61. | Clean Phil Wanted... - calculate number of units given individual and gross masses, g/kg | |
62. | Al's Mass Mechanics - adding masses in kg and g, 3 decimal places | |
63. | Mass Composition - conversion from g to kg, total mass of multiples |