Unit 5, Lesson 3
Resolvamos problemas de comparación multiplicativa
Grado 4
Preparation
Lesson Purpose
The purpose of this lesson is for students to interpret and represent multiplicative comparison situations in which a factor is unknown.
Lesson Narrative
In previous lessons, students matched descriptions, equations, and discrete diagrams that represented multiplicative comparison. In this lesson, they write multiplication and division equations, draw diagrams, and use their understanding of the relationship between multiplication and division.
- Engagement
None
- Explain (orally) strategies for representing and solving multiplicative comparison problems that involve finding an unknown multiplier or lesser quantity.
- Resolvamos problemas de comparación multiplicativa.
Required Preparation
None
Teacher Reflection Questions
Which representations best supported student learning in today's lesson? What evidence do you have that this representation supported the understanding of most students?
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