Unit 8, Lesson 2
Hagan su propia recta numérica
Grado 3
Preparation
Lesson Purpose
The purpose of this lesson is for students to create their own number line to represent and compare fractions.
Lesson Narrative
In previous lessons, students learned to represent fractions on number lines and to record the result of a comparison of fractions with the symbol
If students need additional support with the concepts in this lesson, refer back to Unit 5, Section B in the curriculum materials.
- Explain (orally) strategies for locating and labeling whole numbers, unit fractions, and non-unit fractions on the number line.
- Express comparisons of fractions and whole numbers, using >, <, and =.
- Hagamos rectas numéricas y comparemos fracciones.
Required Materials
Activity 1
Required Preparation
Activity 1
- Each group of 3 or 4 students needs a roll of tape and a marker.
Suggested Centers
NoneTeacher Reflection Questions
What methods did students use most today when they were locating fractions on their number lines? What strategies do you want students to use more frequently?
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