⭐️This 2nd grade math unit takes adding and subtracting to 100 to new heights! 2nd grade students will use various strategies to add and subtract to 100 by breaking down place value, properties of operations, and/or the relationship between addition and subtraction. With this complete and comprehensive unit, students will master adding and subtracting to 100 through numerous targeted worksheets, an engaging mini-book, detailed anchor charts, and a comprehensive unit quiz! The original songs and videos are a great resource to get students moving and excited about learning strategies to add and subtract. With 16 days worth of detailed lesson plans, this addition and subtraction unit also features fun games to play and engaging center activities that can be utilized throughout the year! Everything you need to understand, teach, and engage students is included in this complete unit long set.

⭐️Includes components in both Google Slides and Printable PDF. With this unit, students with develop, practice, reinforce, and review their adding and subtracting within 100 skills.

⭐️This unit is aligned to common core standards 2.NBT.B.5. If you do not use Common Core, this packet is still perfect for teaching 2nd grade adding and subtracting within 100 skills.

Teachers Just ❤️LOVE❤️ This Resource:

★ Kinder Blossoms said, “Great for teaching the relationship between addition and subtraction.”

★Julia P. said, “Great resource to explain double digit addition!! Thanks."

★Tara R. said, “Love the triangular way! Kids do too!"

What's Included:

1. Pedagogy

2. 16 days of detailed Lesson Plans (Without Regrouping AND With Regrouping)

3. Vocabulary

4. Fact Triangle Mat

Without Regrouping

5. Add to 100 Without Regrouping Anchor Chart

6. 2-digit plus 1-digit

7. 2-digit plus 2-digit

8. Subtract Within 100 Without Regrouping Anchor Chart

9. 2-digit minus 1-digit

10. 2-digit minus 2-digit

11. Add Unknowns Without Regrouping Anchor Chart

12. Addition Equations with Unknown

13. Subtract Unknowns Without Regrouping Anchor Chart

14. Subtraction Equations with Unknown

15. No Regrouping Review Activity

16. Quiz - Adding & Subtracting Without Regrouping

With Regrouping

17. Regrouping Song

18. Subtraction Regrouping Song

19. Add to 100 With Regrouping Anchor Chart

20. 2-digit plus 1-digit

21. 2-digit plus 2-digit

Copyright & Terms of Use

For copyright information and a summary of how this resource can and cannot be used, please review the Terms of Use Page.

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Related Products:

Adding and Subtracting (With Regrouping) to 1,000- 2.NBT.B.7, 2.NBT.B.6l

Why Do Addition and Subtraction Work?- 2.NBT.B.9

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