Investigations3 is a comprehensive elementary mathematics program tightly aligned to the standards defined in the Frameworks. The program focuses on developing students’ ability to reason and make sense of mathematics, leading to strong conceptual understanding of foundational mathematical ideas and fluency with mathematical operations. It includes hands-on and online games and activities designed to support the development of skills and strategies at each grade level.
To the left you will find links to three main online components of Investigations3.
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Last updated: 4/9/2025