1. Simplify 1 – 10 by matching them to one of a – j. (The first one is done for you) 1) a + a + a + a 2) a+ 2a + 3a + a 3) a + b + a + b 4) 2b + a + b – b 5) 6a – 4a 6) 5a + 2b – a + b 7) 5b + b -3b + a 8) a + b + b + 2b 9) 3a + 3b – a 10) 6b – 5b + a a)2a + 2b b)4a c)2a d)a + 3b e)a + b f)a + 2b g)2a + 3b h)4a +3b i)7a j)a + 4b

2. FRIDAY NIGHT SNOOKER

3. Snooker - £2 per hour (plus cue hire of £1) Y o u d e c i d e t o g o f o r a g a m e o f s n o o k e r. Y o u d o n ’ t k n o w y e t h o w l o n g t h e g a m e w i l l t a k e. Y o u n e e d t o f i n d a w a y o f w o r k i n g o u t t h e c o s t w h e n t h e g a m e i s o v e r. For this we need to use a formula. (Rather than write out the whole word each time I’m going to use just the first letter) cost = £2 x no. of hours + £1 c = 2n + 1

4. What would the cost be if you played snooker for 4 hours ? Answer £9 How long did you play snooker for if the cost was £5 ? Answer 2hrs

5. SATURDAY NIGHT BOWLING

6. 10 Pin Bowling £3 per game Shoe hire £1 I need a formula to work out the cost !! What letter should I use for the COST ? How about the number of GAMES ? c g So, what will our formula be ? c = 3g + 1

7. What is the cost of 5 games of 10 pin bowling ? Answer £16 How many games did you play if you ended up paying £10 ? Answer 3 games

8. Special Offer All games now £2 & FREE shoe hire

9. How many games for my £10 now ? ? 5 games