Step 3

Difficulty 3

 1 Happy Birthday 3 - weeks in 6 years 2 Pefect timing 3 - minutes between 10:15am and 11:02am 3 Travel Time 3 - time between 08:45 and 14:35 4 Cheetah's Diary - 10 days, 6 weeks and 8 weeks after given date 5 Lazy Leonard - match appropriate duration to tasks 6 Travel Time 4 - calculate start time given end time and duration 7 Val's Vol-Blocks - calculate volume given dimensions of individual blocks 8 Val's Vol-Blocks - calculate volume given dimensions of individual blocks 9 Stepping Stones - adding areas, using grid 10 Measuring Up - match best area unit to object; square mm, square cm, square m, square km 11 Greener Pastures - equivalent to 1 hectare 12 Scaling Up 3 - conversion between m and km 13 Measuring Up 5 - conversion between m and km 14 Measuring Up 4 - conversion between m and km 15 All Units Go, Go, Go! - fractions of km in m 16 Stretching Things A Bit 3 - equivalent to 2.5km 17 Stretching Things A Bit 2 - equivalent to 255mm 18 The Purple Metre Eater 3 - equivalent to half a km 19 A Measure Of Confusion 4 - select item measured in m 20 A Measure Of Confusion 1 - select item measured in mm 21 Rule The World 2 - m to mm 22 Rule The World 10 - km to m 23 Rule The World 8 - m to mm 24 Mass Confusion - select correct unit; g, kg or t 25 Mass Confusion - select correct unit; g, kg or t 26 Dare Devil Dan - converting g to kg and g 27 Load the Cannon! - conversion between g and kg, 2 decimal places 28 Load the Cannon! - conversion between g and kg, 2 decimal places 29 Load the Cannon! - conversion between g and kg, 2 decimal places 30 Bird Brain - using grid coordinates and compass directions