1. Fractions, Percentages & Ratios of Quantities – Calculator
– Foundation – GCSE Questions
These questions are the same format as previous GCSE exams.
COPY means they use the exact same numbers as the original GCSE question.
Otherwise, they are clone questions using different numbers.
The worksheets are provided in a variety of sizes.

2. Printing To print handouts from slides -
Select the slide from the left. Then click:
File > Print > ‘Print Current Slide’
To print multiple slides -
Click on a section title to highlight all those slides,
or press ‘Ctrl’ at the same time as selecting slides to
highlight more than one. Then click:
File > Print > ‘Print Selection’
To print double-sided handouts -
Highlight both slides before using ‘Print Selection’.
Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

3. GCSE GCSE 2 7 of the cookies are chocolate cookies.
Edexcel Foundation: June 2017 Paper 3, Q18
Edexcel Foundation: June 2017 Paper 3, Q18 1
Sarah bakes 420 cookies.
She bakes only chocolate cookies, raisin cookies, toffee cookies
and plain cookies. 1
Sarah bakes 420 cookies.
She bakes only chocolate cookies, raisin cookies, toffee cookies
and plain cookies.
2 7 of the cookies are chocolate cookies.
35% of the cookies are raisin cookies.
The ratio of the number of toffee cookies to plain cookies is 4:5
2 7 of the cookies are chocolate cookies.
35% of the cookies are raisin cookies.
The ratio of the number of toffee cookies to plain cookies is 4:5
Work out the number of toffee cookies Sarah bakes.
Work out the number of toffee cookies Sarah bakes.
(Total for Question 1 is 5 marks)
(Total for Question 1 is 5 marks)

5. GCSE 2 7 of the cookies are chocolate cookies.
Edexcel Foundation: June 2017 Paper 3, Q18 1
Sarah bakes 420 cookies.
She bakes only chocolate cookies, raisin cookies, toffee cookies
and plain cookies.
2 7 of the cookies are chocolate cookies.
35% of the cookies are raisin cookies.
The ratio of the number of toffee cookies to plain cookies is 4:5
Work out the number of toffee cookies Sarah bakes.
(Total for Question 1 is 5 marks)

6. GCSE
Edexcel Foundation: June 2017 Paper 3, Q18 1
Sarah bakes 420 cookies.
She bakes only chocolate cookies, raisin cookies, toffee cookies
and plain cookies.
2 7 of the cookies are chocolate cookies.
35% of the cookies are raisin cookies.
The ratio of the number of toffee cookies to plain cookies is 4:5
Work out the number of toffee cookies Sarah bakes.
Choc
2/7 of 420
= 120
Raisin
0.35 x 420
= 147
Toffee + Plain = 420 – 120 – 147 = 153
Toffee : Plain
4 : 5
9 parts,
1 part = = 17
Toffee = 4 parts
= 4 x 17
= 68
80 Toffee Cookies
(Total for Question 1 is 5 marks)

7. tom@goteachmaths.co.uk Questions? Comments? Suggestions?
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