Learn Numbers Flashcards – Extension Pack


Due to popular demand, we have now created an extension numbers pack to use alongside our original Numbers pack.

In this pack, you will receive 26 double-sided Montessori style learning cards. Two sets of numbers from 10-20.  On the reverse (of one set) are the corresponding number of dots and, on the other set are the respective words (‘ten’, ‘eleven’ etc) for spelling and association.  The pack also contains an additional plus, minus, times, divide, and equals symbol, providing longevity of learning by helping to create simple sums alongside our Numbers pack.  Included is a single card with all numbers from 1 up to 20 with the corresponding dots and words, as well as a helpful activity card!

In Reception and Year 1, your child will develop their confidence in numbers, so much so that they will be counting up to 20. They will have mastered the basics and will be focusing on numbers 10-20.

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Our cards are packaged in a letterbox friendly box, so you don’t need to be in to receive your package.

The cards are printed on FSC durable paper stock, with a matt laminated finish to protect them from sticky hands. The rounded edges make them safe and perfect for little ones. Printed in the UK to minimise our carbon footprint.  UKCA certified to comply with toy safety standards.

Each card is A6 size.

Caution: We recommend that children 3 years and under should be supervised when using our flashcards. Cards and packaging should not be chewed or sucked on, doing so may result in small parts causing a choking hazard.


We dispatch all orders the same or next working day. There is a delivery option for first or second class using Royal Mail. Royal Mail aims to deliver Second Class delivery in two to three working days including Saturdays. Royal Mail aims to deliver First Class the next working day including Saturdays.

Benefits of our Learn Numbers Flashcards – Extension Pack

  • Memory Recall

    Training the brain to learn to store and retrieve information.

  • Confidence & Happiness

    Boost confidence & happiness in successful learning through play.

  • Numeracy Skills

    Helps to build an understanding of essential numeracy and maths.

  • Problem Solving

    Encourages understanding and trains the brain on logical thinking.

STEM authenticated products by Happy Little Doers
STEM Approved Educational Product

Learn Numbers Flashcards – Extension Pack.

What that means, is this product:

  • Can be integrated seamlessly into STEM-friendly home learning and programs. Great for home learning!
  • Aligns to Science, Technology, Engineering, and/or Math standard
  • Supports the development of 21st Century Skills
  • Engages through hands-on learning and collaboration
  • Has been fully tested and authenticated by Stem.org, the global leader and exclusive third-party validator of STEM toys, games and learning resources.


Why Black and White?

  • Designed using only black and white for high contrast with no distractions.  No relying on colour matching
  • Child-friendly font for ease of legibility
  • This pack comes with 8 fun activities to play with the numbers, helping to learn in a fun and engaging way
  • The rounded edges make them safe and perfect for little hands
  • Each card has a matt laminated finish so they can be wiped clean and used over and over
  • Their modern style and lasting finish mean they can be used right through primary school

Why do customers love Happy Little Doers activity flashcards?

Rounded corners safe for small hands Focuses on learning numbers 10 to 20 Durable finish to protect from sticky hands
Use digits, tally dots and number words Can combine with Numbers to create advanced sums Educational activity card included
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