Investigations in Number, Data, and Space 3 © 2017

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thINk! Investigations 3

Investigations in Number, Data, and Space 3rd Edition, known as Investigations 3, maintains its standard of excellence as a focused and coherent program that supports students to make sense of mathematical ideas and supports their teachers to make sense of both mathematics content and student thinking. Funded by Savvas, TERC, and the National Science Foundation, Investigations 3 represents over 20 years of research and development.