This is a 14 day unit to teach Second Grade Common Core Math Standards 2.NBT. 7, 8 and 9. Everything you need to teach these standards is included in this unit. This unit focuses on Subtraction only. I have written a separate unit to teach addition. This unit includes:
Student Book with Lessons for 13 days
Lesson Plans for 14 days
PowerPoint Explanations for Lessons
Base 10 Blocks to copy
This unit is easy to use. Just copy the student books and homework, put your lesson plans in your plan book and teach!
This unit only covers subtraction strategies for subtracting 2 three digit numbers. Addition is in a different unit.