Page 75 - 01-Yr5_Front cover-ccp.indd

77
Space Odyssey Park • • • • •

By using the rule By subtracting the areas of
the white triangles from
Area = t (bose x perpendicular height)
the area of the square
= t {3x4)cm2
Area of square = l2 = 16cm2
= 6cm2
Area of white triangles = {8 + 2) cm2 = 1 O cm2
Area of triangle = (16 - 1 O) cm2
[Ij You hove 3 rides on the Space Shuttle.
Each time you have to queue for 6 minutes.
• If you start queuing for the first time at 12:52,
at what time does the third ride finish?
[gJl You go on the Planet Twirler and the Moon Dust Mystery.
Your friend has 2 goes on the Rocket Roller Coaster.
a Who is an the rides for the longer time?
b How much longer? • Choose methods to work out the area 4cm 2cm
c r~-
of the shaded shapes.
@] The time it takes to walk from one ride to another is shown O···· ·· ·· ·b~ 3cm• 1
on the map. Allow 6 minutes for queuing for each ride.
• How could you spend 2 hours at Space Odyssey? '~ .. : ~-'"i_~ __ J:
J
a Show your plan as o timetable starting at 14:00.
b Draw o pie chart to show the time spent riding, queuing and walking
c Decide what percentage of time was spent on each. 4cm 7cm 3cm 3cm
rn rn
13:24 a 4cm 2 b 2cm 2
c 8cm 2 d 6cm 2

Challenge
a You are
a 10cm 2 b 12cm 2
b 1 minute 45 seconds
c 15·5cm 2

Open: planning a timetable to
spend two hours at Space Odyssey,
starting at 14:00. Constructing a pie
chart to show how much time was
spent riding, queueing and walking
and calculating the percentage of
the total time each activity took up.