Use another repeat as evidence
Justify a missing item with a corresponding position. Explore a model, explain the relationship, and try it with physical materials.
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Justify a missing item with a corresponding position. Explore a model, explain the relationship, and try it with physical materials.
Locate and explain one deviation from a repeating rule. Explore a model, explain the relationship, and try it with physical materials.
Connect complete repeats with repeated addition. Explore a model, explain the relationship, and try it with physical materials.
Use whole units and remaining positions to predict farther items. Explore a model, explain the relationship, and try it with physical materials.
Compare reversed units from a fixed starting position. Explore a model, explain the relationship, and try it with physical materials.
Write an unambiguous repeating-pattern question and check its answer. Explore a model, explain the relationship, and try it with physical materials.
Preserve order in a unit with repeated elements. Explore a model, explain the relationship, and try it with physical materials.
Use a position within a unit instead of recounting the whole string. Explore a model, explain the relationship, and try it with physical materials.
Explain why a shorter proposed unit fails. Explore a model, explain the relationship, and try it with physical materials.
Justify an item-to-item correspondence between representations. Explore a model, explain the relationship, and try it with physical materials.
Infer an internal item and cite its place in a unit. Explore a model, explain the relationship, and try it with physical materials.
Critique an answer using the repeated rule. Explore a model, explain the relationship, and try it with physical materials.