This video explains how to create a pictograph from given information. Algebraic problem solving is required.

This short video and interactive assessment activity is designed to teach fourth graders about express the sentence and calculate - division.

Study of factors links Topics A and B; Topic B extends the study to division. Students understand division as an unknown factor problem, and relate the meaning of unknown factors to either the number or the size of groups (3.OA.2, 3.OA.6). By the end of Topic B students are aware of a fundamental connection between multiplication and division that sets the foundation for the rest of the module.

In Topic D students model, write and solve partitive and measurement division problems with 2 and 3 (3.OA.2). Consistent skip-counting strategies and the continued use of array models are pathways for students to naturally relate multiplication and division. Modeling advances as students use tape diagrams to represent multiplication and division. A final lesson in this topic solidifies a growing understanding of the relationship between operations (3.OA.7).