# Lesson 12

Día 2 de centros

### Lesson Purpose

The purpose of this lesson is for students to work with shapes and numbers.

### Lesson Narrative

In the first activity, students learn stage 1 of the Can You Draw It center. In this center, students choose a shape card and describe the shape to a partner. The partner tries to draw the shape based on the description given. In the second activity, students choose from previously introduced centers focused on shapes, addition, or subtraction.

### Learning Goals

Teacher Facing

• Add within 100.
• Compose objects using solid shapes and describe the objects.
• Recognize and describe shapes seen in picture books.
• Subtract within 10.

### Student Facing

• Trabajemos con figuras y números.

### Required Materials

Materials to Gather

Materials to Copy

• Centimeter Dot Paper - Standard

### Required Preparation

Activity 1:

• Each group of 2 needs a set of Flat Shape Cards from a previous lesson.

Activity 2:

• Gather materials from previous centers:
• Picture Books, Stage 2
• Match Mine, Stage 2
• Capture Squares, Stages 1 and 2
• Target Numbers, Stages 1-3

### Lesson Timeline

 Warm-up 10 min Activity 1 20 min Activity 2 20 min Lesson Synthesis 10 min

### Teacher Reflection Questions

Check-in with your norms and routines. Are they promoting engagement from all of your students? Are there any adjustments you might make so that all students do math tomorrow?