2.OA.A.1 — Free Activities & Worksheets
Free Common Core 2.OA.A.1 activities and worksheets for Grade 2, aligned to the Operations & Algebraic Thinking strand. Browser-playable interactive exercises plus printable PDFs, available in all 11 supported languages — no signup, no paywall.
Grade 2·Operations & Algebraic Thinking·2.OA.A.1
Interactive activities
Grade 2·2.OA.A.1
Story Problems — Add & Subtract Within 100 as a Bond (Grade 2)
A free interactive Grade 2 math activity: read a word problem, see it as a number bond, then type the missing number. One-step add and subtract within 100 (20 + 30 = ?). Common Core 2.OA.A.1.
Try itPrintable worksheets for this standard
- Math Worksheet with 4th of July: Add and Subtract with Symbols
- Symbol Math with Accessories: Solve Each Expression
- Math Worksheet with Activities: Trade Pictures for Numbers
- Math Worksheet with Animals: Add and Subtract with Symbols
- Symbol Math with Around the House: Solve Each Expression
- Math Worksheet with At the Supermarket: Trade Pictures for Numbers
- Math Worksheet with Bakery: Add and Subtract with Symbols
- Symbol Math with Beach: Solve Each Expression
- Math Worksheet with Birds: Trade Pictures for Numbers
- Math Worksheet with Birds 2: Add and Subtract with Symbols
- Symbol Math with Body Parts: Solve Each Expression
- Math Worksheet with Breakfast: Trade Pictures for Numbers
Related standards in 2.OA
Frequently asked questions
- What is covered under 2.OA.A.1?
- 2.OA.A.1 sits in the Operations & Algebraic Thinking strand for Grade 2. This page gathers the free interactive activities and worksheets aligned to it.
- Are these 2.OA.A.1 resources free?
- Yes. Every activity and worksheet aligned to 2.OA.A.1 is free to use online and to print — no signup and no paywall.
- Who are these 2.OA.A.1 activities for?
- They are built for Grade 2 teachers and learners following the Common Core Operations & Algebraic Thinking progression, and work for class, small-group, or home practice.