Make equivalence visible
Prove equivalence by replacing one piece with equal smaller units. Explore a model, explain the relationship, and try it with physical materials.
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Prove equivalence by replacing one piece with equal smaller units. Explore a model, explain the relationship, and try it with physical materials.
Compose and explain a nonunit fraction using a shared denominator. Explore a model, explain the relationship, and try it with physical materials.
Connect fractional area to distance along the linked unit interval. Explore a model, explain the relationship, and try it with physical materials.
Explain the numerator as a count of copies of a unit fraction. Explore a model, explain the relationship, and try it with physical materials.
Distinguish equal fractional relationships from equal physical amounts. Explore a model, explain the relationship, and try it with physical materials.
Recognize a half as one of two equal parts of the same whole.
Match one attribute while an adult supports the second rule. Explore a model, explain the relationship, and try it with physical materials.
Recognize a shape across differently named colors. Explore a model, explain the relationship, and try it with physical materials.
Identify an object that meets two spoken descriptions. Explore a model, explain the relationship, and try it with physical materials.
Identify an object that fails both named rules. Explore a model, explain the relationship, and try it with physical materials.
Place a small collection with adult one-at-a-time prompts. Explore a model, explain the relationship, and try it with physical materials.
Count the tiles in one region before comparing sets. Explore a model, explain the relationship, and try it with physical materials.