ThinkBuild Classrooms

Transform your math block into a hub of critical thinking with these  50 “Building a Thinking Classroom” questions designed specifically for  3rd-grade students. These open-ended prompts encourage students to explore multiple strategies, explain their reasoning, and collaborate with peers. Instead of simply solving for the answer, students will think deeply about the “how” and “why” of math. Each question is organized into five key math domains: Number Sense & Place Value (1–10) Addition & S

Bring the principles of a Thinking Classroom to life with these 16 challenge questions! Each prompt is carefully crafted to encourage students to stand, collaborate, and think deeply. Inspired by Peter Liljedahl’s research, the early challenges are engaging, non‑curricular puzzles that hook learners and build confidence. As students become comfortable working together, the later questions align with curriculum and gradually increase in complexity, encouraging learners to think for longer peri