Glow Math & Logic · Lesson 09
Which quantity did we count?
Separate a count of counters from a count of spaces. 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 10
Different parts, the same whole
Find and organize more than one decomposition of a quantity. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 01
Make the amount visible
Represent a quantity within twenty using frame structure. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 02
Use five as a benchmark
Describe a sum through a known group of five. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 03
A whole and a missing part
Connect missing-addend reasoning to a concrete model. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 04
Equal amounts, different pictures
Justify equivalent arrangements without recounting every item. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 05
Teen numbers have ten inside
Connect a full frame with the ten in a teen number. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 06
Subtraction leaves a part
Relate removal to the original part-whole relationship. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 07
Make ten to add
Decompose an addend to complete ten before combining the rest. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 08
A double helps
Derive a near-double from a known equal-group sum. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 09
The empty-space distraction
Identify which quantity answers the question. Explore a model, explain the relationship, and try it with physical materials.
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PDF · Paid classroomGlow Math & Logic · Lesson 10
Compare two quantities
Explain a difference as unmatched counters. Explore a model, explain the relationship, and try it with physical materials.
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