An innovative tool in pocket-sized format! 40 flashcards present the main mathematical rules and formulas in a simple and immediate way, along with examples and tricks to aid memory.  Designed to help primary school children resolve the doubts they encounter every day and discover useful strategies to use time and time again.  Easy to consult, practical, versatile, immediate, colourful and fun, the Mathematics in your pocket cards are designed to make learning mathematics in primary school a game to always keep in your pocket.

Accompanied by the main character of The numeric intelligence mini-mysteries series, Inspector Numbers, the pupils will discover the main mathematical rules with definitions, examples and illustrations that facilitate an immediate understanding of the subject. The topic is displayed on the front of each card and on the back, the explanation of “how to do it”.

The cards are also a valid tool for pupils in the last years of primary school who need to check a rule on the fly or to review strategies.

Customize your deck
The openable ring allows you to reorder the cards as you like, remove them or insert new ones. To add new cards to your deck, you can download the card template from Erickson’s online resources: print, write and customize your deck!