# 2.NBT.5 2-Digit Addition and Subtraction Strategies

2nd
Subjects
Standards
Resource Type
Formats Included
• PDF
Pages
150 pages

#### Also included in

1. This is a second grade math bundle, that contains all 9 standards within the Numbers and Operations in Base Ten (NBT) 2nd grade Common Core domain. Within this domain, there are full lesson plan units that cover place value, 3-digit numbers, ways to represent numbers, comparing numbers, add and subt
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2. This is an all-year math bundle that contains all four Common Core domains. Each domain has second grade standards-based math units for Geometry (G), Measurement and Data (MD), Addition and Subtraction (OA), and Place Value (NBT). Every single unit within this bundle comes with lesson plans, differ
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### Description

This second grade math standards-based place value unit focuses on the Common Core math standards 2.NBT.5. This asks students to add and subtract 2-digit numbers fluently, using place value strategies. There are daily lesson plans, whole group activities, partner practice activities, MATH group centers, exit slips, and assessments.

I have also created a bonus 2.NBT.5 unit to help with regrouping. If you feel that your students need a crash-course on how-to regroup, then add the accompany pack into this lesson plan.

What's included in the 4 daily lesson plans:

• Whole group activity
• Partner practice activity
• MATH group: Math writing, Apply new skills, Teacher time, Hands-on math (Teacher time is differentiated learning opportunities for remediation, on-level, and enrichment.)
• Exit slip

2.NBT.5 Focus:

--Day 1- Strategy: Base-Ten Blocks

--Day 2- Strategy: Break Apart (Expanded Form)

--Day 3- Strategy: Give and Take

--Day 4- Strategy: Number Line

--Day 5- Algorithm Practice

--Day 6- Mixed Review of Strategies

CCSS.Math.Content.2.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.

The 2.NBT.5 activities that are included in my short answer, centers, printables, and interactive notebooks are similar, but have all been changed to fit these lesson plans. The short answers have different prompts and are now part of MATH groups, the printables & interactive notebooks have been updated and are used during the 'Apply new skills' part of MATH groups.

Want all NBT units in one big bundle?

There are 9 standards in the NBT domain. Click HERE to buy the bundle of units. Or click below for single standard units!

This unit is also part of a full-year Common Core Standards based bundle that you can find HERE.

Want more CCSS math units?

>>2.NBT.1

>>2.NBT.2

>>2.NBT.3

>>2.NBT.4

>>Extra Regrouping Unit

>>2.NBT.6

>>2.NBT.7

>>2.NBT.8

>>2.NBT.9

Total Pages
150 pages
N/A
Teaching Duration
1 Week
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### Standards

to see state-specific standards (only available in the US).
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.