Two equal little groups
Notice a repeated small quantity as two matching groups. Explore a model, explain the relationship, and try it with physical materials.
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Notice a repeated small quantity as two matching groups. Explore a model, explain the relationship, and try it with physical materials.
Distinguish occupied cells from empty cells with adult support. Explore a model, explain the relationship, and try it with physical materials.
Use one-to-one correspondence across two different arrangements. Explore a model, explain the relationship, and try it with physical materials.
Decompose a small quantity into nonempty parts and compare solutions. Explore a model, explain the relationship, and try it with physical materials.
Connect a spoken number with a counted collection. Explore a model, explain the relationship, and try it with physical materials.
Describe a quantity relative to a full row. Explore a model, explain the relationship, and try it with physical materials.
Identify a missing part through visible empty spaces. Explore a model, explain the relationship, and try it with physical materials.
Explain quantity conservation across arrangements. Explore a model, explain the relationship, and try it with physical materials.
Represent a teen quantity as one ten and single units. Explore a model, explain the relationship, and try it with physical materials.
Connect a taken-away part with the remaining quantity. Explore a model, explain the relationship, and try it with physical materials.
Match two sets to identify their difference. Explore a model, explain the relationship, and try it with physical materials.
Compare a double with a nearby quantity. Explore a model, explain the relationship, and try it with physical materials.