Mental Arithmetic Answer Book 4 (Ages 7-11)
- • BOOST marking speed with clearly laid-out answers in pupil-book format
- • Includes Mental Arithmetic answers for all questions in the corresponding pupil book
- • Aligned to KS2 National Curriculum, supporting SATs and 11+ preparation
- • Features full answers plus guidance on tracking progress and series use
- • Standard Delivery within 2-3 working days.
About the Mental Arithmetic Answer Book 4 (Ages 7-11)
Mental Arithmetic Answer Book 4 (Ages 7-11) gives you the full answer key for the pupil workbook, so you can mark mental maths practice quickly and correctly. Designed for children in Years 3 to 6, it matches the Schofield and Sims series trusted by thousands of families preparing for Key Stage 2 SATs and 11+ exams. Every answer is laid out in the same format as the pupil book, making it easy to spot mistakes and guide your child through tricky questions without hunting through separate notes.
This answer book covers all the mental arithmetic questions in Book 4, including number work, fractions, decimals, percentages, measurement, geometry and statistics. The clear layout mirrors a completed pupil book, so you simply compare your child's work page by page. That saves time and reduces frustration, especially when you're juggling homework, after-school activities and exam prep. The durable card cover stands up to daily use, and the guidance notes help you measure progress and choose the right level if your child needs to consolidate or move ahead.

Children gain confidence when they see clear, correct answers and understand where they went wrong. You'll notice faster recall, fewer silly slips and a calmer approach to timed questions—all essential for national tests and selective-school entrance. Because the series is ability-based rather than age-based, Book 4 suits pupils who are ready for more challenging mental calculations, whether they're in Year 4 or Year 6. Every question aligns with the English National Curriculum and builds the fluency examiners look for.

This answer book is ideal for parents and tutors who want to support independent practice without second-guessing every calculation. It works alongside the Mental Arithmetic 4 pupil book (sold separately) and fits neatly into your home-learning routine. Published by Schofield and Sims, it arrives as a physical book with fast UK delivery, ready to keep revision on track from the first page to the last test.
- Complete answers for all questions in Mental Arithmetic 4, laid out as a correctly completed pupil book
- Covers Key Stage 2 maths topics including number, fractions, decimals, percentages, measurement, geometry and statistics
- Guidance notes to help you measure progress and select the right book for your child's ability
- Durable card cover designed for everyday use during homework and exam preparation
- Suitable for Years 3 to 6 (ages 7–11) and useful for 11+ consolidation and recovery work
| Product Code | Publisher | ISBN 13 |
| EN1356 | Schofield and Sims | 9780721708089 |
Frequently Asked Questions
Is this suitable for my child?
The Mental Arithmetic Answer Book 4 (Ages 7-11) is absolutely perfect for children in Year 3, Year 4, Year 5 or Year 6 studying the national curriculum in England.
It is also very useful for children in the devolved nations of Wales, Scotland and Northern Ireland that study similar curriculums.
Finally, the Mental Arithmetic Answer Book 4 (Ages 7-11) is also very useful for children studying outside of the UK on comparable international curriculums such as the Cambridge Primary Curriculum or The Pearson Edexcel International Primary Curriculum.
How much is delivery?
Standard delivery within the UK is free of charge for all orders over £30. Orders below £30 carry a £3.95 delivery charge.
We also deliver to over 200 countries across the world! Delivery fees are charged according to the weight of the parcel and are as competitive as we can possibly offer. This is calculated in the checkout where you are given a full delivery cost before we ask for payment.
When will I receive my order?
Orders shipped within the UK are normally delivered within 2-3 working days.
International orders typically take up to 10 working days assuming all relevant import duty payments are successfully processed on time.
How do I track my delivery?
When your order is shipped, we will send you an email notification that includes your tracking number and a link to the courier's website for you to track your delivery.
Which couriers do you use?
At Exam Ninja, we have no patience for slow, unreliable couriers. As such, we use the tried and trusted couriers, Royal Mail and DPD, for all our deliveries within the UK.
For our global deliveries, we only use the fully tracked couriers DPD, FedEx, TNT, ParcelForce and UPS.
Do you ship internationally?
Yes! We ship to over 200 international destinations using fully tracked international courier services.
The countries we currently ship to are:
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