Glow Math & Logic · Lesson 01
Compose a rectangular region
Cover an area with identical square units without overlap. Explore a model, explain the relationship, and try it with physical materials.
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Grade 1 Shape Studio lessons
Ten Grade 1 lesson drafts for exploring shape studio through models, conversation, and hands-on practice. Try three complete free sample lessons. A paid adult account opens all teaching guides, printable PDFs, and learning tools.
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Glow Math & Logic · Lesson 02
A turn changes orientation
Identify an invariant piece through a quarter turn. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 03
Decompose and recompose
Justify equal coverage made from different piece collections. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 04
Check every part of the boundary
Use a systematic scan to find missing coverage. Explore a model, explain the relationship, and try it with physical materials.
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Three ways to build a corner
Compare valid decompositions of one outline. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 06
Rows and columns count the same cells
Connect two grouping methods for an occupied region. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 07
Equal coverage, different outline
Justify equal area through one-to-one unit correspondence. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 08
Reflect a location
Use a fixed line as the reference for a reflected cell. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 09
Reflect each part of a design
Reason about component positions rather than a rough visual copy. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 10
Units make a fair comparison
Choose unit squares instead of piece count to compare coverage. Explore a model, explain the relationship, and try it with physical materials.
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