a piece of string is 15cm long. how much remains after i cut off a piece of length x cm?
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1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. A piece of string is 15cm long. How much remains after I cut off a piece of length x cm?. 15 - x. 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). - PowerPoint PPT PresentationTRANSCRIPT
@lhmaths: Lesley Hall
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@lhmaths: Lesley Hall
A piece of string is 15cm long.
How much remains after I cut off a piece of length x cm?
15 - x
@lhmaths: Lesley Hall
A pencil costs n pence.A ruler costs 8p more than a pencil.
How much does a ruler cost?
n + 8
How much do 2 rulers cost?
2(n + 8)
@lhmaths: Lesley Hall
A prize of £90 is shared between you and n other friends.
How much does each person receive?
90n + 1
@lhmaths: Lesley Hall
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 + 200 - y
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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)
@lhmaths: Lesley Hall
Rina shares £y between her and her four friends.
How much do they each receive?
Y5
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A cake weighing 12 kg is cut into n equal pieces.
How much does each piece weigh?
12n
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Danni is n years older than Shreya who is y years old.
How old is Danni?
y + n
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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
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A tyre weighs x kg.
How much do seven tyres weigh?
7x
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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)
@lhmaths: Lesley Hall
A piece of wood is n cm long.
If I cut off a piece 3cm long, how much remains?
n - 3