I have designed these cards for use as flashcards that can be kept this size or printed 2 to a page or more to make them smaller to hold in your hand. They may also be printed 10 to a page to make into a game for snap and memory or concentration.
The purpose of these flashcards is to build subitising skills for recognizing numbers.
Subitising means to “Suddenly know”. It is an extremely important skill to ensure math’s is easier to grasp later. Children should just be able to look at a group of objects and “Just know” what number they are looking at.