Skip to the content
Peabody TeachFor teachers and grown-ups

K.NBT.A.1

Compose and decompose 11 to 19 as ten plus some ones

Read the official standard at corestandards.org

Work toward it with Peabody

Previous: K.OA.A.5

Next: K.MD.A.1

© Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved. Standards are listed here by code with our own summaries; the official text is at corestandards.org.