Lesson Title 1: Count to 100 by ones and by tens.
Linked Online Resource 1: https://www.youtube.com/watch?v=WAyZX0k5yPU
Description/Rationale 1: Start the video and stop the video at 2 minutes and 43 seconds. This video explains what students should be doing: counting by 1’0. I like this video because not only is it helpful for parents and families, but students can watch it with them. The first part of the video is what we want students to learn when we say count to 100 by ones. The second part is what we mean when we say we want students to count by tens to 100.