11+ · Topic guide

Sutton/SET-Style Maths Mock 2

The Sutton/SET-Style Maths Mock 2 gives further practice at the multiple-choice maths format used by the Sutton grammar schools' consortium test, drawing on the Key Stage 2 curriculum with quick arithmetic mixed with multi-step reasoning problems on ratio, proportion, measures and money. Questions are usually presented with multiple-choice answer options and a separate answer sheet, with this set focusing on ratio, proportion and rate problems.

Year 5-6 (11+)Maths and Numerical ReasoningGL AssessmentCEM

Before you start

Make sure you're comfortable with these topics first:

Method

  1. Before calculating, decide whether a question is a ratio, a proportion (scaling) or a rate (such as speed or price per item) problem, since each has a slightly different method.
  2. For ratio-sharing questions, find the total number of parts first, then the value of one part, before working out each share.
  3. For proportion (scaling) questions, find the value for one unit first (one person, one item, one hour) then multiply up or down to the amount asked for.
  4. Read the four answer options before finalising your method on multiple-choice questions, since a distractor option often matches a common error, such as forgetting to find the value of one part first.
  5. Keep your units consistent throughout a calculation (for example, convert everything to minutes, or everything to pence, before you start), since mixed units are a common source of multiple-choice traps.
  6. Move on quickly once you have a confident, checked answer; multiple-choice ratio and proportion questions are usually worth the same single mark as any other question on the paper.

Worked example

Paint is mixed in the ratio 2:3, blue to white, to make a particular shade of grey. If a tin uses 500 ml of blue paint, how much white paint is needed to keep the same ratio? (a) 500ml (b) 650ml (c) 750ml (d) 800ml

  1. Identify the ratio: blue to white is 2:3.
  2. Find the value of 1 part: 500 ml of blue represents 2 parts, so 1 part = 500 divided by 2 = 250 ml.
  3. Find the amount of white paint (3 parts): 250 x 3.
  4. Calculate: 250 x 3 = 750 ml.
  5. Check against the options: 750ml matches option (c).
  6. Final answer: (c) 750ml.

Practice questions

Type your answer and press Check to be marked straight away, or reveal the answer and mark yourself.

Q1Divide 60 in the ratio 1:2:3.Show answer

Answer: 10, 20 and 30 (60 divided by 6 = 10, then 1x10=10, 2x10=20, 3x10=30).

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Q2A car travels 120 miles in 2 hours. At the same speed, how far would it travel in 5 hours?Show answer

Answer: 300 miles (60 mph x 5 = 300).

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Q3If 4 pens cost 3.20 pounds, how much do 7 pens cost at the same rate?Show answer

Answer: 5.60 pounds (1 pen = 0.80 pounds, 7 x 0.80 = 5.60).

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Q4A recipe uses flour and sugar in the ratio 5:2. If 250g of sugar is used, how much flour is needed?Show answer

Answer: 625g (1 part = 125g, 5 parts = 625g).

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Q5A map has a scale of 1:25000. A distance on the map is 4 cm. What is the real distance in kilometres?Show answer

Answer: 1 km (4 x 25000 = 100000 cm = 1000 m = 1 km).

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Q6Two friends share 45 pounds of prize money in the ratio 4:5. How much does the friend with the larger share get?Show answer

Answer: 25 pounds (1 part = 5 pounds, 5 parts = 25 pounds).

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Exam-style questions

Written in the style of a 11+ exam paper, with a full mark scheme.

Q1[4 marks]

A fruit squash is made by mixing concentrate and water in the ratio 1:4. Ahmed wants to make 2 litres of the diluted squash in total. How many millilitres of concentrate does he need?

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Q2[3 marks]

A factory produces 84 toys in 3 hours at a constant rate. At the same rate, how many complete hours would it take to produce 210 toys?

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Free printable worksheet

Want more practice on paper? Download the sutton/set-style maths mock 2 worksheet pack - 14 pages of exam-style questions with a full mark scheme. One email opens every download in this browser for 14 days - no account, no card. Print it for personal and classroom use.

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