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2. 15 - x A piece of string is 15cm long.
How much remains after I cut off a piece of length x cm?
15 - x

3. n + 8 2(n + 8) A pencil costs n pence.
A ruler costs 8p more than a pencil.
How much does a ruler cost?
How much do 2 rulers cost?
n + 8
2(n + 8)

4. 90 n + 1 A prize of £90 is shared between you and n other friends.
How much does each person receive? 90
n + 1

5. x + 200 - y A delivery van weighs x kg.
At a depot it picks up goods weighing 200kg and later delivers goods weighing y kg.
How much does it weigh after making the delivery?
x y

6. 4(n + 2) A box contains n chocolates.
The shopkeeper puts an extra 2 chocolates into each box. A girl buys 4 boxes.
How many chocolates does she have?
4(n + 2)

7. Y 5 Rina shares £y between her and her four friends.
How much do they each receive? Y 5

8. 12 n A cake weighing 12 kg is cut into n equal pieces.
How much does each piece weigh? 12 n

9. Danni is n years older than Shreya who is y years old.
How old is Danni?
y + n

10. 75x + 12y In a café a cup of tea cost 75p and a biscuit costs 12p?
How much does x cups of tea and y biscuits cost?
75x + 12y

11. How much do seven tyres weigh?
A tyre weighs x kg.
How much do seven tyres weigh? 7x

12. 6(n + 25) Ashley earns £n per week.
She has a pay rise of £25 per week?
How much does she now earn in 6 weeks?
6(n + 25)

13. n - 3 A piece of wood is n cm long.
If I cut off a piece 3cm long, how much remains?
n - 3