Engaging Adaptive Practice That Pupils Love

Sumdog supports pupils in developing fluency and building confidence by providing engaging and targeted practice in both maths and spelling. Tailored specifically for children aged 5 to 14, Sumdog offers 39 games that are not only educational but also enjoyable, ensuring that learning becomes a fun and rewarding experience. By focusing on the individual needs of each child, Sumdog helps to reinforce essential skills, promote a deeper understanding of core concepts, and encourage a positive attitude towards learning.
 
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What's included?

See what's included in a Sumdog subscription and request a quote below.

 
Sumdog Maths
12-month subscription
NEW Fluency Booster
39 single and multiplayer games
Curriculum-aligned maths practice on all topics including National Curriculum, White Rose Maths, Curriculum for Wales and Curriculum for Excellence
Entry into regular online maths contests
Ready-made bank with hundreds of low-stakes tests
In-depth auto-marked reporting to help identify gaps
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Sumdog Spelling
12-month subscription
39 single and multiplayer games
Real voice read aloud questions
Custom word list tool with over 17,000 words to choose from
Spelling tests and auto-marked reports
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All subjects
12-month subscription
Save up to 30% when purchasing both subjects!
Sumdog Maths
Sumdog Spelling
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Frequently Asked Questions

Learn more about Sumdog subscriptions

How much does Sumdog cost?

We price Sumdog based on the number of pupils in your school, so you only pay for what you need. 

Prices start at £210 for a class of 35 students for a 12-month Sumdog Maths subscription.

We offer year group and whole-school options. Discounts are available for small schools, multi-year subscriptions. We also offer exclusive discounts for multi-academy trusts and local authorities. 

Request a bespoke quote today. 

 

What does a Sumdog subscription include?

Core Learning Tools

  • Personalised maths practice with Sumdog's Fluency Booster which presents children with tailored questions for each child on core numeracy skills. 

  • Spelling practice with custom word lists and curriculum-aligned activities.

  • The ability to set targeted practice the full primary maths curriculum using questions aligned to National Curriculum, White Rose Maths, Curriculum for Excellence, Curriculum for Wales, for Years 1-6. 

Adaptive & Engaging Learning

  • Game-based learning through 39 single and multi-player games that motivate pupils to practise more often.

  • Entry into regular online maths contests to compete against local schools. 

  • A virtual world built around little and often rewards and motivators to keep children coming back to practise and enjoy their learning. 

Teacher Tools

  • Curriculum-aligned low-stakes tests and reports that show understanding, progress and gaps.

  • Real-time data dashboards providing easy, visual insights into pupil performance.

  • Automatic marking and diagnostic tools to reduce teacher workload. 

School-wide Benefits

  • Unlimited teacher accounts included.

  • Sumdog can be used in class, for consolidating learning, homework or revision.

  • Supports differentiation, intervention and extension work. 

Additional Support

  • Training, onboarding and support from Sumdog’s School Success team.

  • Live and on-demand training, Free downloadables in our resource Hub and access to our Help Centre . 

  • Set-up and auto-rostering support via Wonde or Xporter. 
Is there evidence that Sumdog works?

Yes, multiple independent and internal studies show positive effects of Sumdog when used regularly in classrooms:

Impact on Maths Fluency

  • Pupils using Sumdog regularly (e.g., 30+ minutes per week) made almost double the fluency progress compared to non-regular users over several months — a result described as high impact by independent evaluators. 

Independent Research

  • A recent England Efficacy Study (2024-25) with 14 primary schools found statistically significant improvements in maths attainment between the start and end of the academic year for pupils using Sumdog.

Teacher Insights

Teachers report that:

  • Pupils become more engaged and enthusiastic about maths.

  • Struggling pupils (e.g., lower-attainers, SEND) benefit from the adaptive nature of the platform.

  • Teachers value Sumdog as a tool to support and consolidate classroom learning and to identify gaps. 

Teacher Stories

Schools using Sumdog report:

  • Increased engagement and homework completion.

  • Improved speed and accuracy in mental maths.

  • Better confidence and enjoyment of maths.

Is Sumdog GDPR compliant?

Yes. Sumdog operates in line with GDPR and UK GDPR requirements.

Sumdog processes personal data according to its published privacy policy and under contracts (Data Processing Agreements) with schools/local authorities.

Sumdog holds Cyber Essentials certification, ensuring we meet the UK Government's cybersecurity standards to help protect systems and data against common online threats. This is part of Sumdog’s ongoing commitment to platform security and safeguarding pupil and school data.

"Since implementing Sumdog, we have seen a significant improvement in children’s attitudes towards maths."
Philip Bowden
Radipole Primary School in Weymouth
"I’ve been an avid user of Sumdog since 2010 and have seen that regular use of the platform makes a huge difference in maths fluency."
Jonathan Moorhouse
St Saviour CE Primary School in Bolton
"For us, it’s become more than just a tool - it’s part of our school culture around learning. It supports core skills, builds confidence, and makes maths feel fresh and engaging."
Saqib Tamimi
Castleview Primary School in Slough, South East England
“Teacher workload can be significantly reduced thanks to Sumdog's processes.”
Julie Miller
Angus Virtual School, Scotland

Get in touch

If you have any questions about Sumdog or would like a quote or free trial for your school, please get in touch so a member of our team can get back to you. 

 
Request a quote