Name the covered part
Explore whole & parts through models, conversation, and hands-on discovery. Relate a visible part to the unchanged whole. Explore a model, explain the relationship, and try it with physical materials.
What children will practice.
Explore how to relate a visible part to the unchanged whole.
Ideas to explore.
Connect a model with a physical or paper representation. Invite learners to show what they notice and explain a relationship; an adult can read the directions and record their words.
An investigation to explore
Place 2 piece(s), each 1/3 of the hexagon. Describe the covered and uncovered parts.
An adult can read the prompt. Learners may arrange, draw, point, or explain. Full teaching directions and answer keys are in the free adult classroom.
From a model to a little discovery.
The complete lesson includes a teaching sequence, worked example, guided and independent investigations, a transfer task, student work mats, and a separate answer key. Choose US Letter or A4 PDFs.
Use Glow Math & Logic as an practice companion. The printable lesson also works away from a screen. Full teaching materials are included with a paid adult account.
Choose by readiness and prior teaching. Lesson drafts include proposed grade placement; starter guides are flexible workshop introductions.
Complete lesson drafts with proposed grade placement. Educators can share detailed feedback from the teaching guide.