Unit 2, Lesson 26

Identify 1 ten as a unit by renaming representations of 10.

EngageNY 60 min(s)
In this lesson, students begin understanding ten as a unit: "a ten". They rename their Rekenrek bracelet, the ten-frame, the fingers on two hands, and two 5-groups as 1 ten. They connect teen numbers to the unit form (for example, 1 ten and 1 one, 1 ten and 2 ones) and represent the numbers with Hide Zero cards. And they use their very own Magic Counting Sticks (i.e., their fingers) to help them compose 1 ten. By bundling 1 ten, students realize that, in the case of teen numbers, some ones are left over, which clarifies the meaning of the ones unit.

You must log inorsign upif you want to:*

*Teacher Advisor is 100% free.

Teacher Advisor uses cookies and other tracking technologies for performance, analytics, and marketing purposes.

By using this website, you accept this use. Learn more about these technologies in the Privacy policy.

Download Chat? You can download the chat for future reference.
Delete Chat History? You can’t reverse this action.
Service is currently unavailable Please, try to reopen the chat window