mnu 3-09b mnu 4-09b 5-dec-15created by mr. lafferty maths dept. wages & salaries hourly rates /...

MNU 3-09bMNU 4-09b

21 Apr 202321 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.

Wages & Wages & SalariesSalaries

Hourly Rates / Wages

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Wage RisesCommission WagesOvertime PayGross - Deductions = NET pay

MNU 3-09bMNU 4-09b

Starter Starter QuestionsQuestions

Q1. Round the following to 1 decimals places.

(a) 24.44647 (b) 21.66732 (c) 13.98111

12. How many degrees in a of a circle

3. Put in order, smallest first.

0.02, 0.21, 0.20, 0.10

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MNU 3-09bMNU 4-09b

Learning IntentionLearning Intention Success CriteriaSuccess Criteria

1.1. Understand the terms wage Understand the terms wage and salary. and salary.

1. We are learning about hourly rate, wages and salaries calculated.

2.2. Calculate wage / salary Calculate wage / salary given hourly rate.given hourly rate.

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Wages & SalariesWages & Salaries

MNU 3-09bMNU 4-09b

Wages / Salary : How much a person is paid to do a job.Can be measured weekly, monthly orannually.

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Salaries & OvertimeSalaries & Overtime

Hourly rate : How much you get paid for an hours work.

MNU 3-09bMNU 4-09b

£6.50 x 38 = £247.00Pay is =

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.com Example :

Sean the mechanic hourly rate of pay is £6.50.Last week he worked 38 hours. What is his basic pay?

MNU 3-09bMNU 4-09b

£10.50 x 40 = £420.00Pay is =

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.com Example :

Adam is a joiner his hourly rate of pay is £10.50.He works 40 hours a week. What is his basic pay?

MNU 3-09bMNU 4-09b

£200 ÷ 40 = £5.00Hourly rate is =

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.com Example :

Nathan the gardener is paid £ 200 a week. He works 40 hours a week. What is his hourly rate?

MNU 3-09bMNU 4-09b

£153.60 ÷ 32 = £4.80Pay is =

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.com Example :

Chris starts a new job and is promised a hourly rate of£4.90. His wage for the week was £153.60 for 32 hours of work. Was the employers promise true.

False !

MNU 3-09bMNU 4-09b

Annual Wage / Salary

How much a person is paid in a year.

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12 months in a year

52 weeks in a year

MNU 3-09bMNU 4-09b

21 Apr 202321 Apr 2023 Created by Mr. Lafferty Maths Dept.Created by Mr. Lafferty Maths Dept.ww

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.com Example :

Michael gets an annual salary of £ 30 000. What is his monthly wage.What is his weekly wage.

£30 000 ÷ 12 = £ 2 500Monthly wage:

Weekly wage : £30 000 ÷ 52 = £ 576.92

MNU 3-09bMNU 4-09b

£1 500 x 12 = £ 18 000Annual salary is =

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.com Example :

Georgia gets paid £ 1 500 in a month. What is her annual Salary.

MNU 3-09bMNU 4-09b

£239 x 52 = £ 12 428Annual Salary =

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.com Example :

Caitlin is a shop assistant and gets paid £239 a week. How much is her annual salary.

MNU 3-09bMNU 4-09b

£1 100 x 12 = £ 13 £1 100 x 12 = £ 13 200200

Annual Salary = Annual Salary =

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Example :

A mechanic gets paid £1 100 a month. A bus driver gets paid £260 a week.

Who gets the better annual salary.

Mechanic :Mechanic :

Bus Driver :Bus Driver : £260 x 52 = £ 13 520£260 x 52 = £ 13 520Annual Salary = Annual Salary =

Bus driver has better annual wage

MNU 3-09bMNU 4-09b

21 Apr 202321 Apr 2023 Created by Mr. Lafferty Maths DepartmentCreated by Mr. Lafferty Maths Department

Now try TJ3aEx 1

Ch13 (page 113 )

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MNU 3-09bMNU 4-09b

Starter QuestionsStarter Questionsw

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.com 1. 7 + 4x9

2. Calculate 30% of 60

3. What is the perimeter and area

of a square with length 10cm.

MNU 3-09bMNU 4-09b

1. We are learning to calculate an increase in wages.

1.1. Calculate a percentage rise.Calculate a percentage rise.

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2.2. Calculate new wages after a Calculate new wages after a percentage rise.percentage rise.

MNU 3-09bMNU 4-09b

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.comExample :

Henrik gets paid £60 for playing for his local football team. He gets a bonus of £30 for every goal he scores.

If he scored a hat-trick in a game. How much was he paid.

60 + 3 x 30 = 60 + 90 = £15060 + 3 x 30 = 60 + 90 = £150Paid :Paid :

MNU 3-09bMNU 4-09b

21 Apr 202321 Apr 2023 Compiled by Mr. Lafferty Maths Dept.Compiled by Mr. Lafferty Maths Dept.

Remember money

2 decimal places

Find 3% of £450

How to Find a How to Find a Percentage using a Percentage using a

CalculatorCalculatorof

means multiple

3 450100

3 100 450

£ 13.50

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MNU 3-09bMNU 4-09b

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.com Example :

Rachael earned an annual salary of £ 20 000 last year. She receives a 10% rise this year. What is her new salary.

10 10 ÷ ÷ 100 x £20 000 = £ 2 000100 x £20 000 = £ 2 000Rise :Rise :

New salary :New salary : £20 000 + £2 000 = £ 22 £20 000 + £2 000 = £ 22 000000

MNU 3-09bMNU 4-09b

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.com Example :

Kerr earned an annual salary of £ 18 000 last year. He receives a 4% rise this year. What is his new salary.

4 ÷ 100 x £18 000 = £ 720Rise :

New salary :£18 000 + £720 = £ 18 720

MNU 3-09bMNU 4-09b

Now try TJ3aEx 2

Ch13 (page 116)

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MNU 3-09bMNU 4-09b

Q1. How much should I get if I work30 hours at a rate of £5 per hour.

Q3. Find 25% of 50

Q2. Find the missing angle

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MNU 3-09bMNU 4-09b

1. We are learning to work out wages when commission is involved.

1.1. Understand the term Understand the term commission.commission.

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2.2. Calculate wages involving Calculate wages involving commission.commission.

MNU 3-09bMNU 4-09b

Commission : Money earned based on how much you sell. Usually expressed as a percentage.

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Write some people who get commission

Car sales person

Double glazing sales person

MNU 3-09bMNU 4-09b

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.comExample :

Liam sells double glazing. He is paid a commission of 15% on any windows he sells. Last month he sold £ 30 000 worth of windows.

How much commission was he paid ?

15 ÷ 100 x £30 000 = £ 4500

Commission :

MNU 3-09bMNU 4-09b

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.com Example :

Caitlin is a door to door cosmetic saleswoman. She gets 7% commission on everything over £500 she sells. During the Christmas period she sold £6500Worth of products. How much commission was she paid ?

£6500 – £500 = £ 6000Value over £ :

7 ÷ 100 x £6 000 = £ 420Commission :

MNU 3-09bMNU 4-09b

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.com Example :

Lewis gets a basic salary of £150 a week plus 5% ofthe total value of doors he sells. He sold £4000 worth of doors last week.How much did he earn last week ?

5 ÷ 100 x £4 000 = £ 200Commission :

£150 + £200 = £ 350Total wage :

MNU 3-09bMNU 4-09b

Now try TJ3aEx 3

Ch13 (page 118)

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MNU 3-09bMNU 4-09b

Q1. Find value of x when x + 4 = 16

Q3. Find 20 % of 150

Q2. Find two missing angles

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MNU 3-09bMNU 4-09b

1. To explain how to work out wages which include overtime rates.

1.1. Understand the terms Understand the terms overtime, ‘double time’ and overtime, ‘double time’ and ‘time and a half’.‘time and a half’.

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2.2. Calculate wages with Calculate wages with overtime.overtime.

MNU 3-09bMNU 4-09b

Overtime : When you do extra work above your basic hours.

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You get a better hourly rate for overtime.

Write down the two common rates of overtime

Double time (x2)

Time and a half (x1.5)

MNU 3-09bMNU 4-09b

4 x 2 x £6 = £48.004 hours Overtime is =

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.com Example :

Sean the painter works for £6.00 per hour. His overtime rate is “Double time”. What does he get paid for 4 hours overtime.

MNU 3-09bMNU 4-09b

5 x £8 x 2 = £80.005 x £8 x 2 = £80.005 hours overtime is = 5 hours overtime is =

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Example : Jordan the gardener works a basic 40 hours a week. He does 5 hours overtime at ‘double time’ on Saturday. His hourly rate is £8 per hour. Work out his overtime pay and then his total pay.

40 x £8 = £320.0040 x £8 = £320.0040 hours basic time is 40 hours basic time is = =

Total pay is = £320 + £80 = £400Total pay is = £320 + £80 = £400

MNU 3-09bMNU 4-09b

4 x £6 x 1.5 = £36.004 x £6 x 1.5 = £36.004 hours overtime is = 4 hours overtime is =

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Example : Tim the shop assistance works a basic 30 hours a week. He does 4 hours overtime at ‘time and a half’ on Sunday. His hourly rate is £6 per hour. Work out his overtime pay and then his total pay.

30 x £6 = £180.0030 x £6 = £180.0030 hours basic time is 30 hours basic time is = =

Total pay is = £36 + £180 = £216.00Total pay is = £36 + £180 = £216.00

MNU 3-09bMNU 4-09b

Now try TJ3aEx 4

Ch13 (page 120)

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MNU 3-09bMNU 4-09b

Starter QuestionsStarter Questionsw

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.com 1.Two numbers add to give 12 and

divide to give 3. Find the two numbers.

2. Two numbers subtract to give 5 and

multiply to 24. Find the two numbers.

3. Make your own question up.

MNU 3-09bMNU 4-09b

1. To explain how to work out NET pay.

1.1. Understand the terms Gross, Understand the terms Gross, Deductions and NET pay.Deductions and NET pay.

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2.2. Calculate NET pay.Calculate NET pay.

MNU 3-09bMNU 4-09b

Gross Pay : What you are paid by the employer.

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TaxNational

Insurance

Deductions : Taken off your wages.

Net Pay : Your take home pay.

Write down some

Pension

MNU 3-09bMNU 4-09b

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Example : Calculate the Net wage for the following :

GrossGross DeductionDeductionss

Net WageNet Wage

£15 550£15 550 £3 400£3 400

£13 025£13 025 £2 905£2 905

£22 430£22 430 £5 094£5 094

£12 150

£10 120

£17 336

MNU 3-09bMNU 4-09b

I ncome Basic £650.00 O/T £54.00 Bonus - Total

Deductions Tax £102.00 Nat Ins. £25.00 Pension £22.00 Total

NET PAY

Name : Bill Smith

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Example : Calculate the Net wage for this payslip :

704.00149.00555.00

MNU 3-09bMNU 4-09b

I ncome Basic £603.65 O/T £85.50 Bonus £50.00 Total

Deductions Tax £142.75 Nat Ins. £30.72 Pension £34.29 Total

NET PAY

Name : J oe Bloggs

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Example 3 : Calculate the Net wage for this payslip :

739.15207.76531.39

MNU 3-09bMNU 4-09b

Now try TJ3aEx 5

Ch13 (page 122)

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Wages & SalariesWages & SalariesHave you updated your Learning Log ?

mnu 3-09b mnu 4-09b 5-dec-15created by mr. lafferty maths dept. wages & salaries hourly rates /...

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