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Column Addition (C) WORKSHEET

Suitable for Grades: 2nd Grade

CCSS: 2.NBT.B.7, 2.NBT.B.9

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.

Explain why addition and subtraction strategies work, using place value and the properties of operations.

Column Addition (C) WORKSHEET DESCRIPTION

Learners will practice column addition of up to three digits with regrouping throughout this worksheet as well as answer questions that will encourage them to think deeper about addition.

In section A the column addition is pre-drawn on individual square grids for your students to simply answer on the worksheet or copy into their books. Next, students are faced with 7 addition questions and are given a square grid where they will have to set up their own column addition before answering. Numbers here vary in place value and there are even two questions where numbers are written as words. Learners have a chance to articulate and provide written answers in sections C and D as they will spot, explain and correct mistakes and more.