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Objective:
•
Divide by 2, 4, 5 and 10 and give the answer as
a decimal.
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Keeping Up Term 1
Week 10 Day 3
£61
£15.25
£61
Half of £61.00
£15.25
£15.25
£30.50
We often need to give
answers as decimals
when using money…
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£15.25
Half again
Keeping Up Term 1
£15.25
Week 10 Day 3
£61
£61 ÷ 5 = ?
So
Remember that division is multiplication with holes…
x 5 = £61
£12 x 5 = £60
£1
20p x 5 = £1
start with what you know
what is left?
don’t forget we’re using money
£61 ÷ 5 = £12.20
© Hamilton Trust
Keeping Up Term 1
Week 10 Day 3
£34 ÷ 5
Start by dividing £30 by 5 (£6 each). Then divide the remaining
£4 into 5. £4 is 400 pence so that is 80 pence each.
OR divide by 10 to get £3.40 and double to get £6.80.
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Keeping Up Term 1
Week 10 Day 3
£41 ÷ 4
£44 ÷ 4
£41 ÷ 5
£44 ÷ 5
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Keeping Up Term 1
Week 10 Day 3
54 ÷ 4 = 13.5
54 ÷ 4 = 13 r2
remainder 2, with a divisor of 4
2/4 is a half, or 0.5
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Keeping Up Term 1
Week 10 Day 3
56 ÷ 5 = 11.2
56 ÷ 5 = 11 r1
remainder 1, with a divisor of 5
1/5 is equivalent to 2/10, or 0.2
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Keeping Up Term 1
Week 10 Day 3
25 ÷ 4
35 ÷ 10
£31 ÷ 2
49 ÷ 5
£29 ÷ 4
£75 ÷ 4
Give your
answers as
decimals.
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Solve the
problems on one
of these two
boards.
106 ÷ 10
91 ÷ 2
£89 ÷ 5
92 ÷ 5
Keeping Up Term 1
Week 10 Day 3