Glow Math & Logic · Lesson 05
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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Make a model.
Find a connection.
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Glow 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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PDF · Paid classroomGlow Math & Logic · Lesson 01
Cover with equal units
Measure a rectangular region by exact square-unit coverage. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 02
Orientation and area
Explain why rotating a piece preserves its unit coverage. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 03
Fewer pieces, same area
Distinguish a more efficient covering from a smaller area. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 04
Find the missing unit
Check complete coverage systematically. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 05
Multiple decompositions of one outline
Compare area across different piece partitions. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 06
Row and column structure
Write equal-addend descriptions of square-unit coverage. Explore a model, explain the relationship, and try it with physical materials.
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