2.NBT.B.7 Worksheets
Common Core State Standards 2.NBT.B.7 Worksheets
Strand: Number and Operations in Base Ten
Objective: Use place value understanding and properties of operations to add and subtract.
CCSS Description: 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.
Cazoom Math is a leading provider of Math Worksheets and used by over 50,000 teachers and parents around the world. Here you can find a set of math worksheets aligned to the common core standard 2.NBT.B.7. These worksheets are perfect for learners to develop critical math skills.
You can click on the images below to find out more about each math worksheet, and download and print the resource.
We have a great range of resources for students in 2nd Grade. Check out our 2nd Grade Math Worksheets page for more details.
Addition Wheels (adding ones to 3 digit numbers)
Grades: 1st Grade, 2nd Grade

Adding and Subtracting Multiples of 1,000
Grades: 2nd Grade, 3rd Grade

Addition Grids Adding 10s to 4 Digit Numbers
Grades: 2nd Grade, 3rd Grade

Addition Grids Adding 1s to 4 Digit Numbers
Grades: 2nd Grade, 3rd Grade

Addition of 4 and 5-digit Numbers
Grades: 2nd Grade, 3rd Grade

Addition of Integers Using Formal Methods
Grades: 2nd Grade, 4th Grade

Addition Tables (adding ones to a 3 digit number)
Grades: 2nd Grade, 3rd Grade

Addition Tables (Multipes of 10)
Grades: 2nd Grade, 3rd Grade

Addition Wheels (adding multiples of 10 to 2 digits)
Grades: 2nd Grade, 3rd Grade

Addition Wheels (adding ones, tens and hundreds to 3 digit numbers)
Grades: 2nd Grade, 3rd Grade

Addition Wheels (adding tens to 3 digit numbers)
Grades: 2nd Grade, 3rd Grade

Addition wheels (multiples of 5 to 2 digits)
Grades: 2nd Grade, 3rd Grade

Column Addition (A)
Grades: 2nd Grade, 3rd Grade

Column Addition (B)
Grades: 2nd Grade, 3rd Grade

Column Addition (C)
Grades: 2nd Grade

Column Addition Challenge
Grades: 2nd Grade, 3rd Grade

Column Addition of up to 3 Digits - No Regrouping
Grades: 2nd Grade, 3rd Grade

Column Addition of up to 3 Digits - With Regrouping (A)
Grades: 2nd Grade, 3rd Grade

Column Addition of up to 3 Digits - With Regrouping (B)
Grades: 2nd Grade, 3rd Grade

Column Addition of up to 4 Digits (A)
Grades: 2nd Grade, 3rd Grade

Column Addition of up to 4 Digits (B)
Grades: 2nd Grade, 3rd Grade

Column Subtraction (A)
Grades: 2nd Grade

Column Subtraction (B)
Grades: 2nd Grade

Column Subtraction (C)
Grades: 2nd Grade

Estimating Answers Addition and Subtraction
Grades: 2nd Grade, 3rd Grade

Number Lines to 1,000
Grades: 2nd Grade

Subtracting 1s from 4 Digit Numbers
Grades: 2nd Grade

Subtracting Ones from 3 Digit Numbers (With Regrouping) - Using Number Lines
Grades: 2nd Grade

Subtraction of 4 and 5-digit Numbers
Grades: 2nd Grade, 3rd Grade

Subtraction Wheels - Subtracting Ones from 3 Digit Numbers (No Regrouping)
Grades: 2nd Grade

Subtraction Wheels - Subtracting Ones from 3 Digit Numbers (With Regrouping)
Grades: 2nd Grade

Subtraction Wheels - Subtracting Tens from 3 Digit Numbers (No Regrouping)
Grades: 2nd Grade

Subtraction Wheels - Subtracting Tens from 3 Digit Numbers (With Regrouping)
Grades: 2nd Grade

Using Related Operations to Check Answers Addition and Subtraction
Grades: 2nd Grade, 3rd Grade
