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This product teaches students various two and three digit addition strategies such as open number lines, base ten blocks, expanded form (composing and decomposing numbers), and more. It does not teach the traditional algorithm! Common Core standards require students to be able to use different strat
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CCSS:

Also included in: 2-3 Digit Addition & Subtraction Strategies BUNDLE

\$12.00
104 Ratings
4.0

PDF (11.67 MB)

2nd Grade 3-Digit Addition Strategies (with regrouping) This product includes posters for the following addition strategies, with examples that show REGROUPING: * Decomposing/Composing (2 posters) * Base 10 Blocks * Open Number Line * Friendly Number * Algorithm (2 posters - regrouping ones &
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\$2.00
41 Ratings
4.0

PDF (3.65 MB)

Teaching Common Core? Teaching without the traditional algorithm? This pack has just the parent letters and posters when teaching common core standards 2.NBT.5 and 2.NBT.7. Common core encourages students to explore different ways to solve problems without the traditional algorithm. This pack has
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\$3.00
30 Ratings
4.0

PDF (4.2 MB)

Scaffolded worksheets use concrete models to move students toward mastery of key strategies based on place value to add 3-digit numbers. STRATEGY 1: Adding By Place Value - 4 computation problems - 8 story problems - Blank computation worksheet (laminate or slide into a sheet protector for unlimi
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\$12.50
12 Ratings
4.0

PDF (1.4 MB)

This product is a 3 question quiz to assess students' ability to solve 3 digit addition problems with regrouping using the following strategies: number line, base ten blocks/quick draw, and expanded form. There is an answer key included. This can be used as a quiz, practice, a test, or homework.
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\$1.00
4 Ratings
4.0

PDF (121.2 KB)

This resource is the perfect handout to provide to parents at the beginning of your 3-digit addition unit. The product has a parent letter, reminders, and a CHEAT SHEET that explains all of the common core strategies. It provides examples for regrouping and no regrouping. Parent Letter Includes:-- i
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\$2.00
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PDF (1.48 MB)

There are so many ways to find sums of three-digit numbers. It can be challenging to master all the different ways for our students. However, here is a fun way to review and master all the strategies used to find sums of three-digit numbers. This can be used in a Math station/center. All you ne
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\$1.75
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PDF (746.98 KB)

Task cards for second and third grade students to practice ading three digit numbers with and without regrouping. Each of the 30 task cards includes a strategy for students to use in solving the problem (open number lines, expanded form, model with base ten, standard algorithm, show two strategies,
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Also included in: 3 Digit Addition and Subtraction Bundle

\$5.00
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PDF (3.5 MB)

I made mini posters to help my sweet angel baby students remember different 2- and 3-digit addition strategies; 2-digit: Keep 1 number whole Break apart addends Break apart ones to make 10 algorithm Pictures Mental Math 3-digit: Break Apart Algorithm Decompose TH H T O Pictures
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\$1.00
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PDF (2.94 MB)

There are various ways to find sums of 3-digit numbers. Having students master the many ways can help them with their number sense. Additionally, students can strengthen their content knowledge of addition by mastering these representations. Students can use these mats to help them review all the
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\$1.00
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PDF (233.65 KB)

Strategies poster for 3 digit addition. Included with this poster is a colorless sheet. I use it one of two ways. To introduce the concept we color the sheet and work problems together. I also put this in a page protector for them to use with a dry erase marker as we do modeled and guided math.
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\$1.00
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PPTX (3.46 MB)

Help students to review the different strategies to solve 3-digit addition, in a fun way! The first page is the worksheet for students to complete. I had my students draw pictures or use expanded notation to solve each problem. The second page is a key for you to use to correct the problems.
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FREE
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DOCX (84.1 KB)

3 Digit Addition Practice Sheets I created this resource to use with my students as a review of three digit addition strategies. It includes practice with number lines, place value blocks and decomposing (expanded form.) This product includes 12 addition problems in 2 different versions of workshee
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FREE
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PDF (1.17 MB)

Hang these posters in your room as a resource for 3-digit addition!
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FREE
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PDF (4.04 MB)

This pack contains a variety of activities that can be used to review three digit addition and subtraction, with and without regrouping. The activities offer a more interesting alternative to a skill and drill worksheet and serve as a supplement to your regular math curriculum. The activities cont
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Also included in: Two and Three Digit Addition and Subtraction Activities BUNDLE

\$6.50
958 Ratings
4.0

PDF (6.36 MB)

This two-digit and three-digit addition and subtraction resource includes twenty self-checking, write and wipe games for independent or guided practice! All games are included in both color and black and white. Save \$2.25 by purchasing the bundle! Here's what you'll find inside: Addition Games • 2
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\$9.50
\$7.60
271 Ratings
4.0

Bundle

This product teaches students various two and three digit addition subtraction strategies including open number lines, decomposing and composing numbers, using base ten blocks, and more. It does not teach the traditional algorithm! Common Core standards require students to be able to use different s
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\$22.00
\$17.60
313 Ratings
4.0

Bundle

Help your kiddos master three-digit addition using this "Add Across, Then Down" Expanded Form strategy for adding based on place value. Supports Common Core standards 2.NBT.5 and 3.NBT.2, addition within 1000 based on place value strategies. This strategy requires students to first expand the numb
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\$3.50
397 Ratings
4.0

PDF (3.91 MB)

COLOR BY NUMBER Melon Math ~ Three Digit Addition And Subtraction With Regrouping Color By The Code Puzzle Printables ~This Color By Number Unit Is Aligned To The CCSS. Each Page Has The Specific CCSS Listed.~ This set includes 4 math puzzles: 2 Puzzles with 3 Digit Subtraction With Regrouping 2
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\$2.00
420 Ratings
4.0

PDF (3.32 MB)

Three-Digit Addition Number Puzzles are a set of four-piece puzzles that develop students' fluency and mental math strategies for three-digit addition. The puzzles are built with four models and strategies: The expression, a number line, base-10 blocks, and breaking apart the addends by place value
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Also included in: Number Puzzles for Third Grade BUNDLE

\$3.75
358 Ratings
4.0

PDF (3.73 MB)

This two-digit addition and three-digit addition write and wipe game resource includes seven self-checking, write and wipe games for independent or guided practice. These engaging, cooperative games are perfect for math centers or math workshop in grade 2 and grade 3! The following games are includ
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Also included in: 2-Digit & 3-Digit Addition and Subtraction Games

\$3.50
242 Ratings
4.0

PDF (3.79 MB)

These Three-Digit Addition Worksheets includes practice activities to help your students solidify their understanding of how to add three-digit numbers using a variety of strategies, including a number line, base-10 blocks, breaking apart (or ungrouping) the addends, and place value strategies. Als
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Also included in: Three-Digit Addition & Subtraction Worksheets & Math Stations BUNDLE

\$11.50
45 Ratings
4.0

ZIP (10.49 MB)

Your students will have fun practicing addition as they solve emoji mystery pictures! Students solve math problems and color by code. This set of math mysteries reviews the following:2-Digit Addition without Regrouping2-Digit Addition with Regrouping3-Digit Addition without Regrouping3-Digit Addit
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\$3.25
153 Ratings
4.0

ZIP (1.62 MB)

"Jump! Hop! Step!" Open number line strategy for adding three-digit numbers. Supports Common Core standards 2.NBT.5 and 3.NBT.2, addition within 1000 based on place value strategies. ***Check out the PREVIEW and thumbnails for a detailed view of the strategy!*** This strategy requires students to
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\$3.50
173 Ratings
4.0

PDF (3.37 MB)

showing 1-24 of 3,117 results

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