17-May-15Created by Mr Lafferty Maths Dept Organising Possibilities Time Schedules Structured...

18 Apr 202318 Apr 2023 Created by Mr Lafferty Maths DeptCreated by Mr Lafferty Maths Dept

Organising Possibilities

Time Schedules

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Flow Diagrams

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Starter QuestionsStarter Questions

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1. Work out 2315 + 478

2. £4.17 x 5

3. 50 % of 164 metres

4. Find the value of x :

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Structured Structured DiagramsDiagrams

Learning IntentionLearning Intention Success CriteriaSuccess Criteria

1.1. Understand tree Understand tree diagrams.diagrams.

1. To understand tree diagrams and how they show organised possibilities.

2.2. Complete tree Complete tree diagrams to show all diagrams to show all possibilities for an possibilities for an event.event.

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Tails

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No Call

No Call

KirstenDenise

No CallKirsten

DeniseNo Call

No CallNo Call

No Call

Darren

Kirsten Denise

Denise

X

X

X

Darren can call Kirsten and Denise. Find all the possibilities.S4


Now try Exercise 2.1Ch12 (page 180)

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Structured DiagramsStructured Diagrams

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Starter QuestionsStarter Questionsw

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1. Work out 8712 + 658

2. £3.99 x 7

3. 25 % of 152

4. Find the value of x :

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1.1. Understand Time Schedule Understand Time Schedule diagrams. diagrams.

1. To understand Time Shedules.

2.2. Answer questions Answer questions using Time Schedule using Time Schedule sheets.sheets.

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Darius and Joseph are landscape gardeners. There are four jobs needing done.

Job 1: 1 Person 2 hours Grass cutting.

Job 2: 2 People 1 hour Erecting shed.

Job 3: 1 Person 1 hour Planting.

Job 4: 1 Person 1 hour Digging. (Note : after job 2)

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Darius and Joseph come up with two possible time schedules.

Joseph

Joseph

Darius

Darius

Job 2 Job 1 Lunch

Job 3 LunchJob 4Job 2

9am 10am 11am Noon 1pm 2pm

Job 1 Job 2 Lunch

Job 3 Break Job 4Job 2

9am 10am 11am Noon 1pm 2pmDarius Schedul

e

Joseph’s Schedul

e

Which is the best Time Schedule ?

Why


Now try Ex 3.1Ch12 (page 183)

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Starter QuestionsStarter Questions

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1. 20% of 90

2. Calculate x :

3. Change 44cm to mm

4. Find the average of the numbers 12, 16, 11?

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1.1. Understand and use flow Understand and use flow diagrams.diagrams.

1. To explain how to use flow diagrams.

2.2. Use them to solve Use them to solve problems. (formulas).problems. (formulas).

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Structured DiagramsStructured DiagramsFlow Chart / DiagramFlow Chart / Diagram

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Multiply hours by 30p

Add on a £1

STOP

Parking Fee£1 Entry

30p per hour

(a) How much for 4 hours.

(b) How much for 30 mins

4 x 0.30 = £1.20£1 + £1.20 =

£2.20

1 x 0.30 = £0.30£1 + £0.30 =

£1.20

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Structured DiagramsStructured DiagramsFlow Chart / DiagramFlow Chart / Diagram

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START

£5 x No. of Adults x No. of Hours

STOP

Go – Kart HireAdult £5 per hr

Child £2 per hour

(a) How much for 3 child for 4 hours.

(b) How much for a family 2 adults + 3 children for a period of 3 hours.

£2 x No. of Children x No. of Hours

Is it for a adult

Yes No

£2 x 3 x 4 = £24

£5 x 2 x 3 + £2 x 3 x 3 =

£48

S4


Now try Ex 4.1Ch12 (page 185)

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17-May-15Created by Mr Lafferty Maths Dept Organising Possibilities Time Schedules Structured...

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