Unit 3, Lesson 14
Problemas sobre datos de medidas fraccionarias
Grado 4
Preparation
Lesson Purpose
The purpose of this lesson is for students to solve problems, using information presented in line plots.
Lesson Narrative
Previously, students organized and analyzed measurement data on a line plot. They also learned to express equivalent fractions (for example, they expressed 3 fourths as 6 eighths). In this lesson, they continue to use these skills, along with their knowledge of addition and subtraction of fractions with the same denominator, to solve problems involving fractional measurements.
- Representation
- MLR8
- Explain (orally and in writing) strategies for solving problems involving addition and subtraction of fractions and mixed numbers.
- Resolvamos problemas sobre datos en diagramas de puntos.
Required Preparation
None
Teacher Reflection Questions
Which question asked during this lesson generated the most discourse? What aspect of the question motivated students’ thinking? How might you use the structure of this question moving forward in upcoming lessons?
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