# Lesson 8

Relacionemos cocientes con productos que nos sabemos

### Lesson Purpose

The purpose of this lesson is for students to practice identifying multiplication facts within 100 and to use products they know to determine unknown quotients.

### Lesson Narrative

In this lesson, students check in on their progress towards fluent multiplication within 100 and sort their facts into categories. Then, students use the multiplication facts they know to generate related division facts. Knowing related facts will help students multiply and divide in future lessons.

• Representation
• MLR8

### Learning Goals

Teacher Facing

• Identify known single-digit multiplication facts and their related division facts.

### Student Facing

• Consideremos los productos y cocientes que nos sabemos de inmediato o que podemos encontrar rápidamente.

### Required Materials

Materials to Gather

Materials to Copy

• Card Sort: Multiplication Recording Sheet, Spanish
• Card Sort: Multiplication

### Required Preparation

Activity 1:

• Create a set of cards from the blackline master for each group of 2.
• The Multiplication Fact sort cards from this activity will be used again in the next activity.

Activity 2:

• Each group of 2 needs a set of cards from the previous activity.

### Lesson Timeline

 Warm-up 10 min Activity 1 20 min Activity 2 15 min Lesson Synthesis 10 min Cool-down 5 min

### Teacher Reflection Questions

As students worked in their small groups today, whose ideas were heard, valued, and accepted? How can you adjust the group structure tomorrow to ensure each student’s ideas are a part of the collective learning?

### Suggested Centers

• Rectangle Rumble (3–5), Stage 3: Factors 1–10 (Addressing)
• Capture Squares (1–3), Stage 7: Multiply with 6–9 (Addressing)