Module 1: Sums and Differences to 20
Students practice the new required fluencies. Students also represent and solve word problems using addition and subtraction.
8 Hours
Description
Students build the foundation for mastering sums and differences to 20 and to apply these skills to add one-digit to two-digit numbers through 100.
The Following Topics Are Included within this Module:
- Topic A: Foundations for Fluency with Sums and Differences Within 100
- Topic B: Initiating Fluency with Addition and Subtraction Within 100
- Topic C: Strategies for Addition and Subtraction Within 100
Lessons are organized under each of the topic areas.