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Common Core Strategies for Adding and Subtracting

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Common Core Strategies for Adding and Subtracting
Common Core Strategies for Adding and Subtracting
Common Core Strategies for Adding and Subtracting
Common Core Strategies for Adding and Subtracting
Grade Levels
1st, 2nd, 3rd
Resource Types
Product Rating
Teachers Pay Teachers
PDF (Acrobat) Document File
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0.27 MB   |   7 pages

PRODUCT DESCRIPTION

Having trouble finding math activity pages to match the new Common Core computation methods in your current math adoption? I did, so I created these practice pages for students to demonstrate the CC addition and subtraction strategies. Includes practice for: Open Number Lines, Partial Sums, and Cross Number puzzles for 2 digit numbers. Designed to coincide with 2nd grade math standards:

MACC2NBT.2.7 - Add and subtract within 1000 using concrete models or drawings

MACC2NBT.2.5 - Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction

MACC2NBT.2.9 - Explain why addition and subtraction strategies work, using place value and the properties of operations

If you find these pages helpful, please leave feedback and FOLLOW me! Thanks for looking, and (hopefully) downloading.

Math clipart provided by www.mycutegraphics.com
Total Pages
7
Answer Key
Not Included
Teaching Duration
N/A

Average Ratings

3.9
Overall Quality:
3.9
Accuracy:
3.9
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4.0
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4.0
Creativity:
3.9
Clarity:
3.9
Total:
14 ratings

Comments & Ratings

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On  September 25, 2013,  Buyer said:
Thank you Kristen! I just switched grade levels, and I am in need of relevant pages for math. :) I used to teach with you years ago! Good to "see" you again! Great job! You have always been so creative!
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On  March 12, 2013,  Buyer said:
Wonderful addition to my math file. I am going to use it for my parent math night. I am teaching them how to help their kiddos at home. This was so great!!
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On  April 11, 2014,  Buyer said:
This strategy is new to me, but it seems that there is an error on your cross number chart example. In the tens you have 70 and 30. In another column you have 77 and 46. Then you say that they add up to 113. 77 and 36 add up to 113. But 77 and 46 add up to 123. Also, I like this strategy, but is it confusing for students when they see 70 in the tens place? When 7 tens is 70. It makes it look like 70 tens, and that would be 700.......
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On  February 17, 2014Emily Rocha (TpT Seller) said:
I think this provides a higher-level way of looking at how to add tens and ones! I am excited to use this with my outside of the box first graders!
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On  February 8, 2014,  Jennifer J. said:
Thank you!
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On  February 7, 2014,  Jennifer M. said:
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On  January 24, 2014,  Buyer said:
Pages 4 and 6 are fantastic and I will definitely use them, thanks so much
On  January 27, 2014Kristen Waddell answered:
Thank you! I know I have a really hard time finding Common Core math strategies worksheets. I will try and upload the ones I've made for my class this year, since we no longer have a math series to pull from. I'll be sure to make some more to help my fellow teachers!
Teachers Pay Teachers
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On  January 21, 2014,  Cynthia W. said:
Just what i was looking for! Thank you!
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On  January 1, 2014Nina Hyssong (TpT Seller) said:
Great tools! Thanks!
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On  December 10, 2013,  Buyer said:
I love this!! Exactly what I needed!
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On  December 8, 2013ashley mcdaniel (TpT Seller) said:
Thanks for the freebie!!!
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On  November 8, 2013,  Alicia B. said:
A good reminder.
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On  September 15, 2013Amanda Gilbert (TpT Seller) said:
Thank you for these wonderful resources. I also live in Dallas, GA! I teach in Cobb County. Thanks again!! :)
On  September 16, 2013Kristen Waddell answered:
That's great! I'm glad you can use them. I'm also in Cobb County, so we should keep in touch and help each other out with resources. I'm making more and more all the time, since most math materials are too "old school" to be relevant in a Common Core classroom! I love doing it, I just can't always get complete units uploaded along with the gazillion other things we've got going on. Make sure to follow me so you'll get updates when I DO post more math activities! I'm working on 100's chart navigation right now. Thanks again for your feedback!
Teachers Pay Teachers
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On  February 27, 2013,  Karen C. said:
How did you know I need more examples of these strategies!!?? Thanks for sharing this freebie!
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Common Core Strategies for Adding and Subtracting
Common Core Strategies for Adding and Subtracting
Common Core Strategies for Adding and Subtracting
Common Core Strategies for Adding and Subtracting