“This is a proud moment for us at Illustrative Mathematics,” said William McCallum, CEO and co-founder of Illustrative Mathematics. “The IM K–5 Math curriculum is the culmination of countless hours of ...
Want to learn more? Sign up for a free five-week email mini-course full of research-backed strategies to help students make sense of math. In Sarah Cuddihy’s 1st grade class at Driscoll School here, ...
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