lesson
Making Ten From Loose Objects
Combine loose ones to make a group of ten.

Combine loose ones to make a group of ten.
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4 lessons
Group loose objects into tens, count efficiently using groups of ten, and understand that ten ones can be traded for one ten.
select tools, including real objects, manipulatives, paper and pencil, and technology as appropriate, and techniques, including mental math, estimation, and number sense as appropriate, to solve problems;
create and use representations to organize, record, and communicate mathematical ideas;