Glow Math & Logic · Lesson 09
All two-rod representations
Account for the maximum rod length when enumerating solutions. Explore a model, explain the relationship, and try it with physical materials.
Number TrainsStretch
PDF · Paid classroomGlow Math & Logic · Open lesson previews
Make a model.
Find a connection.
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Glow Math & Logic · Lesson 10
Groups, units, and equations
Compare equal products whose group count and group size exchange roles. Explore a model, explain the relationship, and try it with physical materials.
Number TrainsStretch
PDF · Paid classroomGlow Math & Logic · Starter guide
Many ways to make five
Compose five from smaller whole-number lengths and explain how the parts equal the whole.
Number TrainsTeacher-led starter
PDF · Paid classroomGlow Math & Logic · Lesson 01
Find the whole boundary
Identify the fixed whole before placing parts. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsDiscover
PDF · Paid classroomGlow Math & Logic · Lesson 02
A covered part and an empty part
Describe occupied and unoccupied space by pointing. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsDiscover
PDF · Paid classroomGlow Math & Logic · Lesson 03
Finish the hexagon
Find missing equal pieces by matching the uncovered spaces. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsDiscover
PDF · Paid classroomGlow Math & Logic · Lesson 04
Which covers more?
Compare visible coverage on identical wholes with adult support. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsConnect
PDF · Paid classroomGlow Math & Logic · Lesson 05
Fair for two friends
Distinguish two equal parts from two unequal parts. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsConnect
PDF · Paid classroomGlow Math & Logic · Lesson 06
Big pieces and small pieces
Notice that different pieces can cover the same region. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsConnect
PDF · Paid classroomGlow Math & Logic · Lesson 07
A half and a little more
Combine a half and a small piece while keeping the whole visible. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsConnect
PDF · Paid classroomGlow Math & Logic · Lesson 08
The little bar tells the same story
Match the amount covered to the linked bar using gesture. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsStretch
PDF · Paid classroomGlow Math & Logic · Lesson 09
One piece or two pieces?
Notice that adding a matching piece increases coverage. Explore a model, explain the relationship, and try it with physical materials.
Whole & PartsStretch
PDF · Paid classroom