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Free Printable Averages PDF Worksheets, Revision Guide & GCSE Past Paper Questions (Grade 2)

Download free averages worksheets (PDF), GCSE maths past paper questions and worked solutions for Averages (2T). This is a Grade 2 statistics topic from the GCSE questions by topic collection for Foundation and Higher tier GCSE Maths (Edexcel, AQA, OCR and IGCSE).

The free PDF worksheets table below brings together printable question booklets (Qs) and worked answers or mark schemes (Ans) from Maths Genie, Maths4Everyone, Corbett Maths, Maths Made Easy, Dr Frost, Dr Austin, 1st Class Maths, E Classroom and PMT, along with past paper question booklets.

Below the worksheet links you can read our averages revision notes and worked examples with diagrams, try real GCSE past paper averages questions with step-by-step solutions, or download a PDF of all averages worksheet links.

Free Averages PDF Worksheets & Answers

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GCSE Maths Grade 2 Revision Notes & Method

Guide to Averages: Explanation, Diagrams & Worked Examples

Download Printable One Page Guide (PDF)

Explanation:

Memorise the four summary statistics: Mode = most common value; Median = middle value after putting the list in order from smallest to largest; Mean = Total of values ÷ Number of values; and Range = Biggest − Smallest (range measures spread, not average).

If there is an even number of values, there are two numbers in the middle — add those two middle numbers together and divide by 2 to find the median.

Example 1: Find the mode, median, mean, and range of:
8,  3,  5,  9,  3,  10,  4

Solution:

Order first: 3,  3,  4,  5,  8,  9,  10  (7 values)
• Mode: 3 (appears twice)   • Median: 5 (4th value)
• Mean: 42 ÷ 7 = 6
• Range: 10 − 3 = 7

Example 2: Find the median, mean, and range of:
12,  7,  15,  9,  18,  11

Solution:

Order first: 7,  9,  11,  12,  15,  18  (6 values)
• Median: Halfway between 11 & 12 = 11 + 122 = 11.5
• Mean: 72 ÷ 6 = 12
• Range: 18 − 7 = 11
Scanned GCSE Exam Questions & Worked Solutions

GCSE Past Paper Averages Questions & Answers

Past Paper Example 1 Eduqas Nov 2024 2F Q11 6 marks
Jeff and Ava have a pack of numbered cards.
(a) Jeff selects three cards: 3, 11, 6. [2 marks]
3116
Jeff selects a fourth card.
The median of the numbers on his four cards is 7.5.
What number is on the fourth card?
(b) Ava selects three cards from the pack.
The mean of the numbers on these three cards is 8.
Ava selects a fourth card.
The mean of the numbers on her four cards is 9.5.
What number is on the fourth card?
[4 marks]
Worked Solution & Mark Scheme (6 marks)
Part (a) Solution:
Ordered given cards: 3, 6, 11 M1
For 4 cards with median 7.5, the sum of the two middle cards must be 7.5 × 2 = 15
Middle cards are 6 and the fourth card: 6 + x = 15 ⇒ x = 9
Ordered: 3, 6, 9, 11
median = (6 + 9)/2 = 7.5. A1
Answer (a): 9
Part (b) Solution:
Total of 3 cards = 3 × 8 = 24 M2
Total of 4 cards = 4 × 9.5 = 38 M1
Fourth card = 38 - 24 = 14. A1
Answer (b): 14
Past Paper Example 2 AQA Nov 2017 2F Q18 3 marks
Here are five cards:
[1] [5] [7] [9] [11]
157911
One of the cards is removed.
The mean of the numbers on the remaining four cards is 6
Which card was removed?
You must show your working.
Worked Solution & Mark Scheme (3 marks)
Sum of all five cards = 1 + 5 + 7 + 9 + 11 = 33 M1
Sum of remaining four cards = 4 × 6 = 24 M1
Removed card = 33 - 24 = 9 A1
Answer: Answer 9
Past Paper Example 3 Eduqas Nov 2017 1F Q7 4 marks
(a) There are 4 rowers in a boat.
The mode and median of their shoe sizes are both 11.
The range of their shoe sizes is 4.
One of the rowers has size 13 shoes.
What is the shoe size of each rower?
(b) (i) How many teams does the rowing club have in total?
(b) (ii) Rona is a junior rower at the club.
What is the probability that Rona rows in a junior 8-seater boat?
(a) There are 4 rowers in a boat.
The mode and median of their shoe sizes are both 11.
The range of their shoe sizes is 4.
One of the rowers has size 13 shoes.
What is the shoe size of each rower?
[2 marks]
(b) How many teams does the rowing club have in total? [1 mark]
Number of teams01234562-seater boat4-seater boat8-seater boatType of boatMenWomenJunior
Rona is a junior rower at the club.
What is the probability that Rona rows in a junior 8-seater boat?
[1 mark]
Worked Solution & Mark Scheme (4 marks)
Part (a) Solution:
Since one rower is 13 and the range is 4, the smallest size is 13 - 4 = 9 M1
With 4 rowers, the median is the average of the 2nd and 3rd sizes: (b + c) / 2 = 11
Since the mode is 11, the two middle values must both be 11
Hence the sizes in order are 9, 11, 11, 13. A1
Answer (a): 9, 11, 11, 13
Part (b) Solution:
2-seater: 3 + 2 + 1 = 6
4-seater: 5 + 1 + 3 = 9
8-seater: 2 + 1 + 0 = 3
Total = 6 + 9 + 3 = 18 B1
Answer (b): 18
Part Solution:
The bar chart shows there are 0 junior 8-seater boat teams, so the probability is 0 (or 0%). B1
Answer : 0

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