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