1. Probability & Two-Way Tables – 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 GCSE GCSE Edexcel Foundation: November 2017 Paper 1, Q12
Polly has 35 dogs.
15 of the dogs are female.
13 of the male dogs have long hair.
7 of the dogs with short hair are female.
(a) Use the information to complete the two-way table. 1
Polly has 35 dogs.
15 of the dogs are female.
13 of the male dogs have long hair.
7 of the dogs with short hair are female.
(a) Use the information to complete the two-way table.
Female
Male
Total
Short hair
Long hair
Female
Male
Total
Short hair
Long hair
(3)
(3)
One of Polly’s dogs is chosen at random.
(b) Write down the probability that this dog is male with long hair.
One of Polly’s dogs is chosen at random.
(b) Write down the probability that this dog is male with long hair.
(1)
(1)
(Total for Question 1 is 4 marks)
(Total for Question 1 is 4 marks)
GCSE
Edexcel Foundation: November 2017 Paper 1, Q12
GCSE
Edexcel Foundation: November 2017 Paper 1, Q12 1
Polly has 35 dogs.
15 of the dogs are female.
13 of the male dogs have long hair.
7 of the dogs with short hair are female.
(a) Use the information to complete the two-way table. 1
Polly has 35 dogs.
15 of the dogs are female.
13 of the male dogs have long hair.
7 of the dogs with short hair are female.
(a) Use the information to complete the two-way table.
Female
Male
Total
Short hair
Long hair
Female
Male
Total
Short hair
Long hair
(3)
(3)
One of Polly’s dogs is chosen at random.
(b) Write down the probability that this dog is male with long hair.
One of Polly’s dogs is chosen at random.
(b) Write down the probability that this dog is male with long hair.
(1)
(1)
(Total for Question 1 is 4 marks)
(Total for Question 1 is 4 marks)

6. GCSE 13 35 Edexcel Foundation: November 2017 Paper 1, Q12
Polly has 35 dogs.
15 of the dogs are female.
13 of the male dogs have long hair.
7 of the dogs with short hair are female.
(a) Use the information to complete the two-way table.
Female
Male
Total
Short hair 7 14
Long hair 8 13 21 15 20 35
(3)
One of Polly’s dogs is chosen at random.
(b) Write down the probability that this dog is male with long hair.
13 35
(1)
(Total for Question 1 is 4 marks)

7. tom@goteachmaths.co.uk Questions? Comments? Suggestions?
…or have you found a mistake!?
Any feedback would be appreciated .
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