The "How To Teach Your Baby Math" program, developed by Glenn Doman in 1999, utilizes 100 Dot Numeral Cards to help teach basic math concepts to babies aged 1-5 years. Designed for young children, this educational toy provides a fun and interactive way to introduce mathematical concepts. Made in the United States, these cards are specifically tailored for the age range of 1-2 years and 3-4 years to help build a strong foundation in math for young children.

These cards are pre-owned and 0-15 have some markings/discoloration and card 0 has writing on both sides of the card.  20+ is in very good condition.

Please see pictures as part of description.  Item ships from smoke free facility.