Grade 2 Mathematics Module 1

Grade 2 Module 1: Sums and Differences to 100

Module 1 sets the foundation for students to master sums and differences to 20. Students subsequently apply these skills to fluently add one-digit to two-digit numbers at least through 100 using place value understanding, properties of operations, and the relationship between addition and subtraction 

Downloadable Resources

Resources may contain links to sites external to the 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.OA.1 Use addition and subtraction within 100 to solve one- and two-step word problems involving...
2.OA.2 Fluently add and subtract within 20 using mental strategies.2 By end of Grade 2, know from memory...
2.NBT.5 Fluently add and subtract within 100 using strategies based on place value, properties of...

Curriculum Map