Glow Math & Logic · Lesson 04
Compare halves and thirds
Justify a comparison by equal-sized sixth sectors. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsConnect
PDF · Paid classroomGlow Math & Logic · Open lesson previews
Make a model.
Find a connection.
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Glow Math & Logic · Lesson 05
Prove the shares are fair
Use equal area rather than piece count as the criterion for fair shares. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsConnect
PDF · Paid classroomGlow Math & Logic · Lesson 06
Equivalent coverings
Explain a one-to-many exchange of fraction pieces. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsConnect
PDF · Paid classroomGlow Math & Logic · Lesson 07
Combine different shares
Rebuild mixed-size pieces with equal-sized units. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsConnect
PDF · Paid classroomGlow Math & Logic · Lesson 08
One amount, two models
Match a fractional area with its position on a fixed unit interval. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsStretch
PDF · Paid classroomGlow Math & Logic · Lesson 09
A counterexample for the puppet
Show why repeated unit pieces do not keep the same combined value. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsStretch
PDF · Paid classroomGlow Math & Logic · Lesson 10
Same fraction, different amount
Compare fraction relationships while naming different referent wholes. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsStretch
PDF · Paid classroomGlow Math & Logic · Lesson 01
Unit fractions build one
Interpret a denominator through equal parts filling a whole. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsDiscover
PDF · Paid classroomGlow Math & Logic · Lesson 02
Name a nonunit fraction
Connect a numerator to the number of equal units present. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsDiscover
PDF · Paid classroomGlow Math & Logic · Lesson 03
How far from one?
Find and explain the complement of a fraction of one whole. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsDiscover
PDF · Paid classroomGlow Math & Logic · Lesson 04
Compare with sixths
Justify an inequality using a common partition of the same whole. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsConnect
PDF · Paid classroomGlow Math & Logic · Lesson 05
Equal shares need equal area
Critique a sharing claim using an explicit referent whole. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsConnect
PDF · Paid classroom