© 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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© Hamilton Trust © Hamilton Trust Keeping Up Term 1 Week 10 Day 3 Keeping Up Term 1 Week 10 Day 3 Objective: Divide by 2, 4, 5 and 10 and give the answer as a decimal.

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Page 1: © 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

Objective:•Divide by 2, 4, 5 and 10 and give the answer as a decimal.

Page 2: © 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…

Page 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

£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…

Page 4: © 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

£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.

Page 5: © 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

£41 ÷ 4

£44 ÷ 4

£44 ÷ 5

£41 ÷ 5

Page 6: © 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

54 ÷ 4

remainder 2, with a divisor of 4

54 ÷ 4 = 13 r2

= 13.5

2/4 is a half, or 0.5

Page 7: © 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

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

Page 8: © 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

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