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Let's Count to 20 Lesson 6 - Building Sets of 19 and 20

Bean counters connect cubes to compose and decompose the number 20. They use sticks with beans glued onto them to model and make bundles of 100. Terrific teacher tips, printable handouts, and plenty of other resources make this instructional activity a nice stand-alone, or a creative component to the mini unit.

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CCSS: Adaptable
Resource Details

Grade
K - 2nd
Subjects
Math
1 more...
Resource Type
Lesson Plans
Language
English
Common Core

Included Materials

  • Worksheet