Glow Math & Logic · Lesson 08
Find the number of groups
Distinguish a question about groups from a question about items. Explore a model, explain the relationship, and try it with physical materials.
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Glow Math & Logic · Lesson 09
Different jumps, same endpoint
Compare doubled jump size with halved jump count. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 10
Undo the forward trail
Relate a backward sequence to removing equal groups. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 01
Equal groups and running totals
Explain a trail as accumulated equal addends. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 02
Generalize the next landing
State a rule that predicts a next total. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 03
Use structure to fill a gap
Recover a missing multiple without restarting the whole count. 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 unequal jump
Critique a numerical sequence with a local difference check. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 05
Pairing explains parity
Justify even and odd through complete pairs and a remainder. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 06
Patterns on a hundred chart
Connect ten-column chart positions with number differences. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 07
From addition to multiplication
Interpret a product as a count of equal jumps. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 08
The unknown is the group count
Model an unknown-group problem with a trail. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 09
Double a group, halve the count
Explain an invariant total under regrouping. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroom