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