Unit 6, Lesson 10
Completemos ecuaciones
Kínder
Preparation
Lesson Purpose
The purpose of this lesson is for students to represent numbers 11–19 with equations.
Lesson Narrative
In previous lessons students composed and decomposed numbers 11–19 with 10 ones and some more ones. They saw numbers 11–19 represented with written numbers, phrases such as “10 y 2” // “10 and 2,” expressions, and equations. In this lesson, students interpret equations and fill in numbers to complete equations for numbers 11–19 (MP2).
This lesson has a Student Section Summary.
- Action and Expression
- MLR8
- Use equations to represent numbers 11–19 as a sum of 10 and some more ones.
- Escribamos ecuaciones que muestren números del 11 al 19.
Required Preparation
Activity 3
- Gather materials from:
- Make or Break Apart Numbers, Stages 1 and 2
- Bingo, Stages 1-4
- Number Race, Stages 1 and 2
- Grab and Count, Stage 1
- Tower Build, Stages 1 and 2
Suggested Centers
NoneTeacher Reflection Questions
What opportunities are you giving students to reflect on their understanding of the mathematical content?
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