1st Grade Math Lessons : 1.NBT.C.4

This is where you can begin browsing all of our available 1st Grade math lessons — all of which are aligned to academic standards, and pre-vetted by our team of educators. You can either filter by academic standard and/or source (e.g., Student Achievement Partners); or you can explore the entire set of offerings from a specific Open Educational Resource (OER) partner, by simply clicking on that provider's logo below.

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Mathematical Practices
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EngageNY

Unit 4

14

This lesson contains support for English Language Learners

EngageNY

Unit 6

13

This lesson contains support for English Language Learners