Break Apart Addition Using Expanded Form Worksheet to Add 2 Digit Numbers

Rated 4.92 out of 5, based on 12 reviews

4.9 (12 ratings)

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The Primary Diary

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Grade Levels

1st - 3rd

Subjects

Math, Other (Math)

Resource Type

Worksheets, Homework, Printables

Standards

CCSS1.NBT.C.4

CCSS2.NBT.B.5

CCSS2.NBT.B.8

Formats Included

PDF
Easel Activity

Pages

32 useable pages

$4.00

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$4.00

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Easel Activity Included

This resource includes a ready-to-use interactive activity students can complete on any device. Easel by TPT is free to use! Learn more.

What educators are saying

This is such a great unit for addition of 2-digit numbers. It's definitely an easier way to teach adding then using the traditional algorithm. Using strategies like this is the way to go!!

— Katie W.

Rated 5 out of 5

My students found this resource super engaging and It made my planning easier. Love this resource. My kids loved this.

— Liza B.

Rated 5 out of 5

Also included in

Break Apart Addition & Subtraction using Expanded Form Split Strategy Worksheets
These 2-digit addition and subtraction worksheets use the break apart strategy to get your students fluently adding and subtracting with and without regrouping. They will use the split strategy posters to break apart double-digit numbers- otherwise known as the expanded form strategy. I've used this
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Description

Standards

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Description

Break down double digit addition! Guide students to break apart to add 2 digit numbers with these expanded form addition worksheets. These printable activities use the split strategy and are great mental math strategies for 1st & 2nd graders. They include 2 digit addition with and without regrouping.

Designed for classroom or homework use, these worksheets offer problem-solving activities to help build fluency in double digit addition. This strategy has been used successfully in 2nd grade for 8 years, and we stand by it as the best way to teach addition. Help your students develop a strong foundation in place value and the "new" way of teaching addition!

Find this in the $$money$$ saving bundle here

Includes:
- 2 Strategy Posters

- 1 Parent Letter explaining how to do each strategy

- 1 Page of Tips for struggling students

- 14 Worksheets and Answer Keys

Adding with no regrouping (4 pages)
Adding with regrouping (4 pages)
Give strategy - compensation (2 pages)
Mixed practice (4 pages)
Answer Key (14 pages)

Standards: 1.NBT.C.4 2.NBT.B.5 2.NBT.B.8 TEKS 2.2E TEKS 2.2F

❤️ You might like...

✅ 2 Digit Addition with Regrouping Google Slides

✅ 3 Digit Open Number Line Addition & Subtraction
✅ 2nd Grade Interactive Math on Google Slides

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Permission for single classroom use only.

Total Pages

32 useable pages

Answer Key

Included

Teaching Duration

2 Weeks

Last updated Jul 29th, 2022

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Standards

to see state-specific standards (only available in the US).

CCSS1.NBT.C.4

Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, 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 and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.

CCSS2.NBT.B.5

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

CCSS2.NBT.B.8

Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.

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