# Two-Digit / Double Digit Addition within 100

Subject
Resource Type
Common Core Standards
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File Type

PDF (Acrobat) Document File

2 MB|14 sheets (31 total, including cover, keys, TOC)
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Product Description
Help your students develop and practice different strategies for solving two-digit addition within 100 using this pack of practice sheets! The practice sheets (14 pages plus 14 answer keys) are designed to address a portion of the second grade Common Core standard 2.OA.1 and give you a quick and easy framework for teaching addition within 100. Problem types include 2-digit plus 2-digit without regrouping and 2-digit plus 2-digit with regrouping (composing a ten). Strategies covered include decomposing the 2-digit numbers using a number bond, using place value charts with base ten blocks and numbers,using base ten blocks to compose a ten (regroup), and using an open number line.

Provide students with manipulatives (base ten blocks) to use alongside the practice sheets to strengthen and enhance student practice.

Pack includes:

2-Digit plus 2-Digit w/o Regrouping Pages:

Decomposing: Number Bond
Decomposing: Number Bond
Decomposing: Number Bond
Place Value Chart: Base Ten Blocks
Place Value Chart: Base Ten Blocks
Place Value Chart: Numbers
Place Value Chart: Numbers

2-Digit plus 2-Digit w/ Regrouping Pages:

Using Blocks: Composing a Ten (regrouping)
Using Blocks: Composing a Ten (regrouping)
Using Blocks: Composing a Ten (regrouping)
Open Number Line Strategy

Sheets designed for second grade CCSS but would also be a great review or intervention for older students still struggling with 2-digit addition. Also great as an enrichment for first graders!
Total Pages
14 sheets (31 total, including cover, keys, TOC)
Included
Teaching Duration
2 Weeks
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\$3.25