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Hooray for Arrays! Second Grade Common Core 2.OA.C.4

Grade Levels
1st, 2nd, 3rd
Resource Types
Common Core Standards
2.OA.C.4
Product Rating
Teachers Pay Teachers
PDF (Acrobat) Document File
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11.6 MB   |   48 pages

PRODUCT DESCRIPTION

**This product was totally revised on 1/20/2014!!!
Hooray for Arrays is intended to complement: CCSS 2.OA.C.4 Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.

This product focuses on using repeated addition to find the total number of objects in an array.

Included:

*Array Poster
*Array Sort
*Arrays Matching Game
*Arrays Around the Room
*Array Puzzles
*An Array of Problems (Story Problems)
*Compare & Win Array Game
*Rolling Arrays
*Array Practice Printables (6)
*Array Pre-Assessment
*Array Assessment


This unit is intended for second grade students but could also serve as a review for third graders or as enrichment for first grade students.

Please download the preview image to see everything that is included in this set!

Thank you for visiting my store. If you have any questions about this product please feel free to utilize the Ask a Question tab. If any errors are found in tis product, please follow the TPT Guidelines and inform me so that I can make corrections prior to leaving negative feedback.

-Casey Williamson – Second Grade Math Maniac

Keywords: Repeated Addition, Arrays, Equal Groups, Rows, Columns, 2.OA.4, Array Assessment

© 2014, Casey Williamson - All Rights Reserved
Permission is granted to original purchaser to reproduce materials in this product as designated for their own classroom use. No other part of this work may be reproduced in any form or by any electronic means including information storage and retrieval systems without permission in writing from the publisher.
Total Pages
48
Answer Key
N/A
Teaching Duration
N/A

Average Ratings

3.9
Overall Quality:
3.9
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3.9
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4.0
Thoroughness:
3.9
Creativity:
3.9
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3.9
Total:
59 ratings

Comments & Ratings

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On  September 29, 2013,  Buyer said:
There are some mistakes. For repeated addition from arrays, you are adding up the number in each row not each column. So, 4 rows of 3 would be 3+3+3+3. On some in the matching game, you have it the opposite way. I'm disappointed because I paid for them and now I can't fix them bc they are PDF's and I can't use them bc they are incorrect.
On  September 29, 2013Second Grade Math Maniac answered:
Thank you for your honest feedback. Please send an e-mail to secondgrademathmaniac@yahoo.com detailing the errors that you found in this unit. I will be more than happy to correct them for you. I want you to be able to use this unit with your students. Thank you, Casey.
Teachers Pay Teachers
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On  March 26, 2013,  Buyer said:
Used in my math daily 5
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On  April 23, 2014,  Pam H. said:
Fabulous ideas!
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On  April 17, 2014,  Christie M. said:
I love all of the activities!
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On  April 14, 2014,  Christie U. said:
Great!
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On  April 14, 2014Jedith Exum (TpT Seller) said:
Awesome!
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On  April 10, 2014,  Amber S. said:
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On  April 8, 2014,  Rebecca K. said:
Love that it lines up with common core. Thanks!
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On  April 7, 2014Julia Mondoro (TpT Seller) said:
My students absolutely loved these activities! We didn't have a ton of time to work on arrays so these games were perfect to get the point across in a meaningful way.
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On  April 2, 2014,  Jessica C. said:
Nice!
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On  March 23, 2014,  Buyer said:
Soooooooooooo useful.
Thanks!
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Thank you for sharing this.
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On  March 19, 2014,  Deborah C. said:
Thanks! Great resource!
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On  March 16, 2014,  Buyer said:
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On  March 8, 2014Amy Chapman (TpT Seller) said:
Great resource!
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thanks
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On  March 3, 2014,  Buyer said:
Can't wait to use these this Spring!
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On  March 2, 2014Lindsey Phillips (TpT Seller) said:
A very useful resource !
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On  February 28, 2014,  Cindy  said:
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On  February 27, 2014,  Meghan L. said:
So excited to use this with my kiddos this year! This is so adorable and a big time saver! Thank you!
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On  February 25, 2014,  Buyer said:
Very helpful. Thanks
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Love this!
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On  February 22, 2014,  Kaitlyn S. said:
Super fun lessons, kids loved them!
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On  February 19, 2014,  Sharon M. said:
Can't wait to use this!
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On  February 14, 2014,  Buyer said:
thanks
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On  February 1, 2014,  Gretchen U. said:
This was great.
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On  January 29, 2014,  Kelly M. said:
This is fabulous! Will be a wonderful addition to my curriculum!
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On  January 22, 2014,  Sherie E. said:
Thank you for the wonderful packet!
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On  October 18, 2013,  Kristen M. said:
Great resource
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On  October 11, 2013,  Buyer said:
I still noticed that the mistakes on some of the arrays have not been changed. I think some of the pictures will confuse my students. I should have read the comments before purchasing this item. I am disappointed.
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On  September 6, 2013Grace Cheng (TpT Seller) said:
Hooray! Can't wait to use these! Thanks!
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On  September 4, 2013,  Buyer said:
Thanks
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On  August 30, 2013,  Buyer said:
I am looking forward to using these as centers during my MTSS math time!!
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On  August 18, 2013,  Sara G. said:
My students loved these!
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On  August 8, 2013Tracy Szymczak (TpT Seller) said:
Very helpful!
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On  June 25, 2013,  Kimberly H. said:
easy to use
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On  June 24, 2013,  Teresa W. said:
Absolutely Perfect- Useful and Lots of Fun
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On  June 13, 2013,  Buyer said:
Looks very easy to use. Can't wait to use this in my classroom.
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On  May 30, 2013,  Angela D. said:
The games and activities made learning multiplication fun. Thanks!
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On  May 26, 2013Cindy Luoma (TpT Seller) said:
These are really helping my students with multiplication.
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On  May 21, 2013Jordan Northenor (TpT Seller) said:
This was a great resource to use with my class!
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On  May 21, 2013,  Mary P. said:
This was an awesome packet :) love it :)
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On  April 29, 2013Tanya Mair (TpT Seller) said:
Thanks!
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On  April 26, 2013,  Trinity W. said:
This is awesome! Thank you!
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On  April 26, 2013,  Buyer said:
Thank you this was very helpful!!
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On  April 17, 2013Jaclyn Campbell (TpT Seller) said:
Cute
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On  April 17, 2013,  Buyer said:
Awesome! Easy to follow. Thank you!
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On  April 16, 2013,  Rhonda T. said:
Great!
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Product Questions & Answers

n/a
On  April 7, 2014,  Erin K. asked:
Hi, There is a mistake on the Coloring Arrays page. 4+4+4+4 should equal 16 and not 20.
Please let me know when this is fixed. THanks!
Teachers Pay Teachers
On  April 7, 2014Second Grade Math Maniac answered:
Hi Erin! Thank you for letting me know, the error has been corrected. You should be able to re-download the revised version. :)

-Casey
n/a
On  April 1, 2013,  Buyer asked:
Hey again! Please check the birthday cakes- there are 12 cakes total instead of 9(4+4+4=12). Also check the groups of balloons- there are 5 total instead of 7 (1+1+1+1+1=5).
Thanks for your help! :)
Teachers Pay Teachers
On  April 6, 2013Second Grade Math Maniac answered:
I apologize, again! I uploaded an unedited version of the file. Thank you so very much. :)
n/a
On  March 28, 2013,  Buyer asked:
Hey! I am so sorry, but I found several mistakes on the Birthday Array Match Game. In other units on TPT, the repeated addition sentence for 2 rows of 3 (ice cream cones) would be 3+3=6. The birthday cakes show 3 rows of 4 and should say 4+4+4=12. The cupcakes show 4 rows of 5 and should say 5+5+5+5=20. The one row of balloons is confusing because there are 3 in each group, but the sum of the repeated addition sentence should be 5 instead of 7. The boys show 2 rows of 4 and should say 4+4=8. I think these activities will be a wonderful addition to my unit. Thanks so much!
Teachers Pay Teachers
On  March 28, 2013Second Grade Math Maniac answered:
Thank you, Thank you, Thank you for bringing this my attention. I don't know what was going on in my mind when I made this. I made the necessary corrections and uploaded the corrected version. I am so appreciative that you took the time to send me a Q/A about this. I am going to stand by the ice cream comes and the boys though because I teach my students to write equations for both the rows and the columns. I think that it is important that they see that there are two addition (and later multiplication equations for each grouping of objects. Thank you again! :)
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Hooray for Arrays! Second Grade Common Core 2.OA.C.4
Hooray for Arrays! Second Grade Common Core 2.OA.C.4
Hooray for Arrays! Second Grade Common Core 2.OA.C.4
Hooray for Arrays! Second Grade Common Core 2.OA.C.4