Unit 6, Lesson 25
Analicemos qué tan razonables son las soluciones
Grado 4
Preparation
Lesson Narrative
In the final lesson of the unit, students apply their knowledge of numbers in base-ten and their estimation and computation skills to solve problems about languages and populations in the United States. The census data used here prompts students to work with large numbers and to interpret them carefully.
- Representation
- MLR8
- Explain (orally and using words or other representations) strategies for solving multi-step problems.
- Explain (orally) a strategy for determining whether an answer is reasonable.
- Resolvamos problemas y evaluemos qué tan razonables son las soluciones.
Required Materials
Activity 1
Required Preparation
None