Unit 6, Lesson 11
Contemos imágenes (parte 1)
Kínder
Preparation
Lesson Narrative
In previous lessons, students counted groups of up to 20 objects and groups of up to 10 images. Students composed and decomposed numbers 11–19 into 10 ones and some more ones. In this lesson, students find a group of 10 images inside a group of 11–19 images and then determine the total number of images. Throughout the section, students have access to a reference sheet that shows numbers 11–20 with dots in 10-frames that they can use to identify written numbers.
- Action and Expression
- MLR8
- Decompose a number represented by a group of images into a group of 10 and some more ones. Represent the total with a written number.
- Encontremos 10 figuras y contémoslas.
Required Materials
Activity 2
Activity 3
Required Preparation
- Students need access to at least 2 different colored crayons, colored pencils, or markers.
- Gather materials from:
- Find the Value of Expressions, Stage 1
- Make or Break Apart Numbers, Stages 1 and 2
- Bingo, Stages 1‒4
Suggested Centers
NoneTeacher Reflection Questions
What connections did students make between the different strategies shared? What questions did you ask to help make the connections more visible?