A series of assessment resources for foundational mathematics based on the Massachusetts Curriculum Frameworks, spanning Pre-K and early elementary grades.

A unit on 3-digit arithmetic using structural engineering and blueprint themes.

A sequence of math lessons focusing on 2-digit addition and subtraction word problems across various fun themes.

A comprehensive unit plan for 2nd Grade Mathematics based on Illustrative Mathematics Units 5-8, integrated with Building Thinking Classrooms (BTC) pedagogy. Each section includes a sequence of six 'thin-sliced' tasks designed to build conceptual rigor through collaborative problem-solving on vertical surfaces.