History of Numbers 3-Part Cards with Descriptions freezing Animals included: Octopus

Animals included: Octopus

Includes 3-part cards plus descriptions of the five stages of development from eggs to a spawning salmon: (photo card

Includes 5 3-part cards and one cover card for:

Contains label cards for the fundamental needs: Clothing

obtuse angles

History of Numbers 3-Part Cards with Descriptions freezing Animals included: OctopusThe 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