Transcript LO: to round decimals to the nearest whole number.

LO: to round decimals to the
nearest whole number.
18/05/05
Numbers that, when rounded up or
down, will give the answer 2:
Numbers that, when rounded up or
down, will give the answer 2:
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
Can you think of any two decimal
place numbers that round to 2?
LO: To round up or down after
division depending on the context.
• 18/05/05
I have saved £240. A train
ticket costs £52. How many
tickets can I buy?
I have saved £240. A train
ticket costs £52. How many
tickets can I buy?
What does 4.615384 mean?
I have saved £240. A train
ticket costs £52. How many
tickets can I buy?
How much would it cost for 4
tickets?
I have saved £240. A train
ticket costs £52. How many
tickets can I buy?
How much would it cost for 4
tickets?
£208
I have saved £240. A train
ticket costs £52. How many
tickets can I buy?
How much would it cost for 5
tickets?
I have saved £240. A train
ticket costs £52. How many
tickets can I buy?
How much would it cost for 5
tickets?
£260
4.615384 means that £240 is more
than enough to buy 4 tickets but not
enough to buy 5 tickets.
LO: To round up or down after
division depending on the context.
• 18/05/05
1. I have 240 cakes. One box holds 52 cakes.
A: How many boxes can I fill? B: How many
boxes would I need for all the cakes?
2. A school has 250 children and they are all
going on a trip together. A coach can hold
52 people. How many coaches are
needed?
3. I have 5 metres of ribbon and I need lengths
of 865cm for the Summer Fair stalls. How
many of these lengths can I get from my
ribbon?
4. 5000 football fans are going to a match.
Each stand at the football ground can hold
865 people. How many stands will the fans
need?