Sights Sounds and Symbols is a professional learning resource that provides activities on the history of numbers and number systems. This resource was created and designed to deepen understanding of our Hindu–Arabic system by investigating many different concrete (sight), spoken (sound), and written (symbol) number systems, and examining past methods of calculating.
Each Sights Sounds and Symbols book contains:
100+ activities plus extension activities
55 reproducible blackline resources
Background information on numbers and number systems