Glow Math & Logic · Lesson 03
Exchange pieces exactly
Replace two squares by a matching rectangle. Explore a model, explain the relationship, and try it with physical materials.
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Make a model.
Find a connection.
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Glow Math & Logic · Lesson 04
A gap changes the coverage
Identify and explain one uncovered unit. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 05
Compose the same corner
Find multiple coverings of a three-cell L shape. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 06
See rows and columns
Organize unit squares in two directions. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 07
Change the outline, keep the amount
Compare different connected designs using the same number of cells. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 08
Match across a mirror line
Keep the row and mirrored distance for a single 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 a small design
Coordinate two reflected positions with adult support. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 10
One big piece is not one square
Explain why the piece count and covered unit count differ. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow 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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PDF · Paid classroomGlow 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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