2nd Grade Math Addition and Subtraction Worksheets

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Addition and Subtraction

Practice addition and subtraction with this free, printable 2nd grade worksheet. Aligned to the Common Core (2.OA), covering objectives such as: fluently add and subtract within 20 using mental strategies. Created with Chalkie.ai and fully customizable for your class.

Worksheet details

What is inside this Addition and Subtraction worksheet?

This 2nd Grade Math worksheet focuses on Addition and Subtraction. It gives students printable practice for this objective: fluently add and subtract within 20 using mental strategies. It can be used in class, for homework, or for extra support.

Learning focus

Students practice the target skill through a focused set of printable tasks.

Key learning points

  • The worksheet is built around Addition and Subtraction for 2nd Grade Math.
  • The questions support the objective: fluently add and subtract within 20 using mental strategies.
  • Tasks can be used for independent practice, small-group support, or homework.
  • The worksheet can be customized in Chalkie before printing or sharing.

How to use this worksheet

  • Review the key idea for Addition and Subtraction before handing out the worksheet.
  • Have students try the first task with support so expectations are clear.
  • Let students complete the main questions independently or with a partner.
  • Review answers together and ask students to explain one strategy or mistake.
  • Use Chalkie to customize the worksheet if students need more scaffolding or extra challenge.

Practice tasks

  • Use the worksheet after a lesson on Addition and Subtraction.
  • Set selected questions as a short homework task.
  • Use the first few questions for intervention or small-group work.
  • Ask students to correct one answer and explain what changed.

More Addition and Subtraction worksheets

Mental Math Bingo Within 20

Mental Math Bingo Within 20

A printable bingo game for practicing mental addition and subtraction within 20. Aligned to the Common Core (2.OA.2), covering objectives such as: fluently add and subtract within 20 using mental strategies. This 2nd grade game is free to edit and print on Chalkie.ai.

Addition and Subtraction Word Problems Within 100

Addition and Subtraction Word Problems Within 100

One- and two-step word problems within 100 for 2nd grade students. Aligned to the Common Core (2.OA.1), covering objectives such as: use addition and subtraction within 100 to solve one- and two-step word problems. Free to download, edit, and print on Chalkie.ai.

Two-Digit Subtraction with Regrouping

Two-Digit Subtraction with Regrouping

Check that 2nd grade students can subtract two-digit numbers with regrouping. Aligned to the Common Core, this worksheet builds the place value understanding behind the standard algorithm. Created with Chalkie.ai and fully customizable for your class.

Odd and Even Numbers Sort

Odd and Even Numbers Sort

A sorting activity where 2nd grade students classify groups of objects as odd or even. Aligned to the Common Core (2.OA.3), covering objectives such as: determine whether a group of objects has an odd or even number of members. Printable, editable, and free on Chalkie.ai.

Two-Digit Addition with Regrouping

Two-Digit Addition with Regrouping

Build fluency with two-digit addition with regrouping in this 2nd grade practice set. Aligned to the Common Core (2.NBT.5), covering objectives such as: fluently add and subtract within 100 using place value strategies. Made on Chalkie.ai. Edit, download, and print for free.

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Support learning for any year group

Math is an important stage in the 2nd Grade curriculum. On this site you'll find a collection of example 2nd Grade worksheets created by teachers to support learning objectives for this year group. Every resource is editable and created using Chalkie's AI tools.

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Learning at home

While these materials are used in schools, they're also great for parents, home educators, and tutors. All worksheets and activities were created by real teachers using Chalkie's AI tools and can be printed or adapted for home learning.

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Curriculum aligned resources

Every 2nd Grade Math worksheet is mapped to the national curriculum and editable to match your school's schemes of work.

Illustration of curriculum-aligned teaching resources

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