Do your 2nd grade students need help visualizing 3-digit addition with regrouping using the break apart or partial sums strategy? These worksheets give your students practice breaking apart the numbers into hundreds, tens and ones before adding the partial sums.

You get 6 worksheets and 4 exit tickets in this pack. That means you can practice with your students and then assess without having to create anything else!

Each exit ticket page includes two copies on so you can save paper.

Answer keys are included for all pages.

Aligned with Common Core State Standards:

2.NBT.7: Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.

Do you need an easy review to use with a substitute? These worksheets are perfect for sub days. Just print and leave for your sub!

Do you need homework to send home? You can print these worksheets and send them home so your students can practice at home.

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Permission to copy for single classroom use only.

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