This Mimio lesson (.ink file) follows the Eureka Math (and EngageNY Math) curriculum. If you do not have a Mimio, do not worry, we have also included a PDF of the slides. Just project them up on your white board, and there you have it!
Here, 1st grade students are introduced to place value through addition and subtraction within 20. The objective of this lesson is to compare efficiency of counting on and making ten when one addend is 9. Included in this file are Fluency drills, an Application Problem, the Concept Development, Problem Set, Student Debrief questions, and Exit Ticket.
You will find that this lesson makes teaching easy! You can finally set aside your teaching manual. Discussion prompts are posted on Concept Development slides, as well as additional practice problems. Students will get ample opportunity to master skills as you go along. With pictures and moving objects, you will find they will stay engaged throughout the whole lesson.