Step 2
Difficulty 2
1. | Out of Phase 1 - number of days between given dates | |
2. | Time Travels 1 - time zone calculations | |
3. | Aged to Perfection 4 - year 131 500 hours after 1991 | |
4. | Time Travels 4 - time zone calculations | |
5. | Time Travels 3 - time zone calculations | |
6. | Out of Phase 2 - calculate days between 2 events | |
7. | Time Travels 2 - time zone calculations | |
8. | Wait a Moment 1 - medieval time units, points and moments | |
9. | The Traditions of Time 1 - quadrennium, quinquennium and octennium | |
10. | It's A Dog's Life 4 - sevenths of a year, "dog years" vs "human years" | |
11. | The Bear Facts 3 - quadrennium, years, days | |
12. | Baby Boom - 336 days after Jan 1st | |
13. | Go Take A Leap 2 - days in 303 years (no leap years) | |
14. | Go Take A Leap 1 - days in 400 years | |
15. | Every Second Counts 2 -seconds in one and a half years | |
16. | The Way Things Used To Be 1 - Hebrew time units, heleks | |
17. | Wait a Moment 3 - medieval time units, ounces and moments | |
18. | Wait a Moment 2 - medieval time units, ounces and moments | |
19. | Rev It Up - calculate time in hours and minutes from RPM | |
20. | Lunar Ticks 3 - lunar months and years | |
21. | Fishy Business 1 - calculate time of concurrent events | |
22. | Every Second Counts 1 - seconds in a leap year | |
23. | The Traditions of Time 2 - quadrennium, quinquennium and octennium | |
24. | Fleur's Shopping Selection - combining volumes to 2.875L using 1.25L and 375mL containers | |
25. | The Sanders Family Pool! - time taken to fill 43000L pool at 20.5L/min | |
26. | Block Head Bob - number of small blocks | |
27. | Fleur's Shopping Selection - combining volumes to 2.375L using 1.25L and 375mL containers | |
28. | Fadila's Magic Cube - number of small cubes | |
29. | Cartons of Fun - complete dimensions to create containers with volume of 6L | |
30. | Cartons of Fun - complete dimensions to create containers with volume of 3L | |
31. | A Thousand Kilos of Laughs - conversions between cubic mm and cubic cm | |
32. | Uncle Max's Organic Orange Juice - calculate capacity in L given dimensions of carton | |
33. | Uncle Max's Organic Orange Juice - calculate capacity in L given dimensions of carton | |
34. | Uncle Max's Organic Orange Juice - calculate volume given dimensions of carton | |
35. | A Thousand Kilos of Laughs - conversions between units; cubic cm, cubic m, L and kL | |
36. | A Thousand Kilos of Laughs - conversions between cubic mm and cubic cm | |
37. | Roger's Rapid Reckoning - kL in 14500L | |
38. | Roger's Rapid Reckoning - L in 1250 cubic cm | |
39. | Uncle Max's Organic Orange Juice - calculate volume given dimensions of carton | |
40. | Roger's Rapid Reckoning - converting kL to L | |
41. | Roger's Rapid Reckoning - converting L to kL | |
42. | Puzzling Pyramids - volume of a pyramid | |
43. | Face Value - given areas of faces calculate side lengths, rectangular prism | |
44. | Ain't Mis-Bee-Hive'n - how many fit in 1 square m | |
45. | Stepping Out The Bounds! - area of rectangles with the same perimeters | |
46. | The Perimeter Holds! - area of rectangles with the same perimeter | |
47. | The Perimeter Holds! - calculate missing side length, area and perimeter of rectangle given | |
48. | The Area Stands - dimensions of rectangles with same area | |
49. | The Area Stands - dimensions of rectangles with same area | |
50. | Supreme Circles - area of a circle | |
51. | Shapes, Anyone? - area of isosceles triangle in a rectangle | |
52. | Shapes, Anyone? - area of triangle in a circle | |
53. | Shapes, Anyone? - area of circle in a square | |
54. | Para-shapes - select 2 rectangles/parallelograms with the same area | |
55. | Covering the Same Area - select 2 rectangles/parallelograms with the same area | |
56. | Covering the Same Area - select 2 rectangles/parallelograms with the same area | |
57. | Pi in the Sky - approximations of Pi | |
58. | Green Hectares - 17 450 000 square m in hectares | |
59. | Green Hectares - equivalent to 23 000 square m | |
60. | Compounding The Issue 2 - perimeter of compound shape, rectangles | |
61. | Room To Move - perimeter problem using areas; m | |
62. | The Need for Speed 5 - calculate time given speed and distance | |
63. | The Need For Speed 4 - calculate time given average speed and distance | |
64. | Go Go Grand-mobile - perimeter of circle | |
65. | Oh...Sunny Day! - perimeter of a circle; pythagoras | |
66. | The Point of the Circle is... 2 - perimeter of a circle | |
67. | Comfy Corner - perimeter of a right-angled triangle; Pythagoras | |
68. | What An Eye-Full! 4 - match units to given measurements | |
69. | The Space Race 4 - calculate distance given speed and time | |
70. | Tri-time! 2 - select correct expression for perimeter of given equilateral triangle | |
71. | The Space Race 3 - perimeter of a circle | |
72. | The Space Race 2 - calculate speed given distance and time | |
73. | Tri-time! 1 - select correct expression for perimeter of given equilateral triangle | |
74. | Rule The World 19 - m to mcm | |
75. | Rule The World 18 - nm to cm | |
76. | Phil's Great Grapes - calculate best value given masses and prices | |
77. | Phil's Chocolate Conundrum - calculate number of units given individual and gross masses, g and kg | |
78. | Al's Mass Mechanics - subtracting masses, kg and g, 3 decimal places |