Objective: Use mental strategies to relate compositions of 10 tens as 1 hundred to 10 ones as 1 ten.
Grade 2 Mathematics Module 4, Topic D, Lesson 17

Downloadable Resources
Resources may contain links to sites external to the EngageNY.org website. These sites may not be within the jurisdiction of NYSED and in such cases NYSED is not responsible for its content.
Common Core Learning Standards
CCLS | State Standard |
---|---|
2.NBT.6 | Add up to four two-digit numbers using strategies based on place value and properties of operations. |