History of Numbers 3-Part Cards with Descriptions freezing and fully grown adult

and fully grown adult

Chimpanzee

75 inch cards contain the animals: Owl

Contains pictures

Right Triangle

History of Numbers 3-Part Cards with Descriptions freezing and fully grown adultThe history of math is one of the great lessons for Montessori. Our history of numbers work is a fun way to explore how civilizations developed different methods of counting and writing numbers. Your students will love deciphering Sumerian numbers in base 60 and drawing the Mayan symbol for 0. Key Features Examples of counting, images, descriptions, labels and controls. Contains 10 types: Prehistoric, Sumerian Babylonian, Mayan, Ancient Chinese stick