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.
450 lesson drafts and nine original starter guides. Explore number relationships, fractions, sorting, patterns, shapes, and more. Try three complete free sample lessons. A paid adult account opens all teaching guides, printable PDFs, and learning tools.
Choose by readiness and prior teaching. Grade labels are starting points. How to choose a starting point
Showing 229–240
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.