11+ · Topic guide

Four Operations and Worded Number: Practice Set 3

Four Operations and Worded Number: Practice Set 3 is a practice set applying addition, subtraction, multiplication and division to worded number problems, covering multi-digit written and mental methods, remainders in division, and choosing the correct operation from the wording of a question.

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

Before you start

Make sure you're comfortable with these topics first:

Method

  1. Identify which operation the words in the question point to: 'altogether' or 'total' often means add, 'left' or 'difference' often means subtract, 'each' or 'share' often means multiply or divide.
  2. For multi-digit addition or subtraction, line up the digits by place value carefully, especially when the numbers of digits differ.
  3. For multiplication, break a large number into a sum of simpler parts, for example 23 x 6 = (20 x 6) + (3 x 6), rather than guessing.
  4. For division, decide whether a remainder should be rounded up, rounded down, or expressed as a fraction, based on what the question is actually asking.
  5. When a problem uses two or more operations, decide the correct order by reading the story, not by calculating left to right automatically.
  6. Estimate the answer first using rounded numbers, then check the exact answer is close to that estimate.

Worked example

A school is organising a trip. There are 187 pupils going. Each coach holds 45 pupils. How many coaches are needed, and how many empty seats will there be on the last coach?

  1. Divide the number of pupils by the coach capacity: 187 / 45 = 4 remainder 7, since 45 x 4 = 180 and 187 - 180 = 7.
  2. Since 7 pupils remain after filling 4 full coaches, a 5th coach is needed, even though it will not be full.
  3. Find how many seats are used on the 5th coach: 7 pupils out of 45 seats.
  4. Find the empty seats on the last coach: 45 - 7 = 38.
  5. Final answer: 5 coaches are needed, with 38 empty seats on the last coach.

Practice questions

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Q1Add 3,847 and 2,956.Show answer

Answer: 6,803

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Q2Subtract 1,978 from 5,000.Show answer

Answer: 3,022

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Q3Multiply 34 by 7.Show answer

Answer: 238

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Q4Divide 156 by 6.Show answer

Answer: 26

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Q5A farmer has 245 eggs and packs them into boxes of 12. How many full boxes can be made, and how many eggs are left over?Show answer

Answer: 20 full boxes, with 5 eggs left over (12 x 20 = 240, 245 - 240 = 5)

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Q6Find the difference between 9,004 and 3,876.Show answer

Answer: 5,128

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Exam-style questions

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

Q1[3 marks]

A shop receives a delivery of 384 tins of soup. The tins are packed into crates that each hold 16 tins. How many crates are needed to pack all the tins, with no tins left unpacked?

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Q2[5 marks]

A theatre has 3 blocks of seating. Block A has 128 seats, Block B has 96 seats more than Block A, and Block C has half as many seats as Blocks A and B combined. Find the total number of seats in the theatre.

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Free printable worksheet

Want more practice on paper? Download the four operations and worded number: practice set 3 worksheet pack - 10 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.

This topic is chapter 38 of 11+ Maths Workbook 4, the whole course as one free printable PDF.

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