Page 38 - 04MATY4 318 STEwsh DRM_Neat

Sharing the cost • Distance and direction •
~~
• 'tr •
• ••
a Put a counter on point (2,3) on the grid . +.
On RM98.
: .~ .
b Slide it 5 points East (5E)
then 3 paints North (3N).
23 ,

@J Slide the counter 5E then 3N starting on these paints.
Write where you finish each time.
a (1 ,1) b (5,2) c (4,7) d (5,6)
e (3,3) f (0,7) 9 (2,0) h (0,0)
II] Start on point (5,6) each time.
Write where you finish if you slide the counter like this.
Use coins and notes. Find the cost of 1 of each of these. a 5W then 2S b 4N then 4E c 4E then 6S d 3S then 5W
e 2E then 4N f 2N then 3W g 6S then 5W h 4N then 4E
a kiwi fruit b mangoes c apples d pears
e grapefruit f bananas g oranges h pomegranates
@J At the end of the day some fruit was sold at half price. CHALLENGE
What was the new price of:
• Always start with your counter
a 10 kiwi fruit b 3 apples c 4 bananas d 4 pomegranates? on point (5,5).
• Slide the counter N, S, E or W
to a new position 5 paints away .
• Get £2 .40 in notes and coins.
Investigate ways to shore the amount between 2,3,4,5,6 ... up to 12 people. • List the co-ordinates of all the new 2
positions the counter can finish on. 1
. Which 'shorings' have coins left over? • Make a chart of what you find out.

rn rn [!] [!]

a 15p b SSp c 30p d 32p e 40p f 25p g 25p h SSp Practical: checking a (6,4) b (10,5) a (0,4) b (q,10)
movement on RM qS. c (q, 1 0) d (10,q) c (q,O) d (0,3)
[!] e (S,6) f (5,10) e (7,10) f (2,S)
d £1·1 ° g (7,3) h (5,3) g (0,0) h (q,10)
a 75p b 45p c SOp

Challenge Challenge

People 2 3 4 5 6 7 S q 10 11 12 (1,6) (2,7) (3,S) (4,Q) (5,10) (6,Q) (7,S) (S,7) (Q,6) (10,5)
(Q,4) (S,3) (7,2) (6,1) (5,0) (4,1) (3,2) (2,3) (1,4) (0,5)
each share £1·20 SOp 60p 4Sp 40p 34p 30p 26p 24p 21p 20p
left over - - - - - 2p - 6p - qp -