"Teen" Numbers

Students make the connection between the -teen root and how it means "ten" in teen numbers. They discuss several examples and discover that numbers can be decoded by examining the name fo the number, itself. ("Sixteen" means just "six" and "ten".)

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Concepts

Resource Details

Grade
2nd - 4th
Subjects
Arithmetic & Pre-Algebra
1 more...
Resource Type
Lesson Plans
Instructional Strategy
Skills Practice
Usage Permissions
Fine Print