Week 5

Welcome all presentations shown in class and all work sheets with answers can be found on this page. 

Presentations will be animated which means that when you open up the presentations you click Slide Show .... then  ... From Beginning this will then show you step by step how to complete each question. With the animation you can also attempt questions before viewing the solutions and answers.

Here you will find material relating to the Topics: 

Percentage Waste

Percentage of Quantities
Ratios & Proportions 

Simple Interest & Compound Interest 

There are also some revision sheets that will cover all of the math for Exam paper 1 & 2.

Remember to show all calculations not just the final answer.!!!!!

This week’s intro. and overview can be found opposite.

Presentations are available in PDF format to accommodate screen readers or to use audios.
1 WMF PH4 Wk 5 intro 2022.pptx 1 WMF PH4 Wk 5 intro 2022.pptx
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Type : pptx
1 WMF PH4 Wk 5 intro 2022.pdf 1 WMF PH4 Wk 5 intro 2022.pdf
Size : 396.104 Kb
Type : pdf

Percentages

Percent means per 1 hundred

The symbol used is %

Read each question carefully and make sure that you provide the full answer. 

There are many different methods of working out the solutions use whichever method you want. 

1 Percentage Waste 2022.pptx 1 Percentage Waste 2022.pptx
Size : 67.312 Kb
Type : pptx
1 Percentage Waste 2022.pdf 1 Percentage Waste 2022.pdf
Size : 746.878 Kb
Type : pdf
2 Percentage of Quantities 2022.pptx 2 Percentage of Quantities 2022.pptx
Size : 60.755 Kb
Type : pptx
2 Percentage of Quantities 2022.pdf 2 Percentage of Quantities 2022.pdf
Size : 619.858 Kb
Type : pdf
Ratio & Proportion 
3 Ratio 2022.pptx 3 Ratio 2022.pptx
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Type : pptx
3 Ratio 2022.pdf 3 Ratio 2022.pdf
Size : 555.69 Kb
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4 Ratio & Proportion 2022.pptx 4 Ratio & Proportion 2022.pptx
Size : 81.75 Kb
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4 Ratio & Proportion 2022.pdf 4 Ratio & Proportion 2022.pdf
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Simple Interest & Compound Interest
While it is good to be aware of the formulas you do not need them for the math calculations you will be doing.

Just note the percentage given, the amount of years and whether it is Simple Interest (same amount each year) or Compound Interest (different amount each year)  

Simple & Compond Interest 2022.pptx Simple & Compond Interest 2022.pptx
Size : 67.791 Kb
Type : pptx
Simple & Compond Interest 2022.pptx Simple & Compond Interest 2022.pptx
Size : 67.791 Kb
Type : pptx

Work Sheets 

Practice completing these worksheets and then check your work against the answer sheet provided. Remember that you are trying to learn the method for solving each question so marks are awarded for attempt and correct method. 

Sample Interest Questions 2022.pdf Sample Interest Questions 2022.pdf
Size : 97.68 Kb
Type : pdf
Percentage Waste Questions.pdf Percentage Waste Questions.pdf
Size : 126.248 Kb
Type : pdf
Percentage of Quantities Questions.pdf Percentage of Quantities Questions.pdf
Size : 79.19 Kb
Type : pdf
Ratio and proportions & wages sheet.pdf Ratio and proportions & wages sheet.pdf
Size : 121.479 Kb
Type : pdf
Revision and Sample Questions 
Here you will find a mix of revision questions and further below some questions that are similar to past exam questions. Remember to show all calculations.
WMF Revision 1 Handout 2022.ppt WMF Revision 1 Handout 2022.ppt
Size : 3863.5 Kb
Type : ppt
WMF Revision 1 2022.ppt WMF Revision 1 2022.ppt
Size : 4726.5 Kb
Type : ppt
Revision (Percentages & Costing).pdf Revision (Percentages & Costing).pdf
Size : 130.94 Kb
Type : pdf
Revision Circles.pdf Revision Circles.pdf
Size : 67.539 Kb
Type : pdf
Revision Sample Questions 2.pdf Revision Sample Questions 2.pdf
Size : 163.973 Kb
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Revision Sample Questions.pdf Revision Sample Questions.pdf
Size : 233.75 Kb
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More Revision (ND-Answers).pdf More Revision (ND-Answers).pdf
Size : 189.924 Kb
Type : pdf
Even More Revision (ND-Answers).pdf Even More Revision (ND-Answers).pdf
Size : 207.387 Kb
Type : pdf

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