Printable 2-Digit Addition Worksheet | Grade 2 Math

This four-page worksheet provides focused practice for Grade 2 students learning two-digit addition with regrouping. Through a sequence of standard problems, challenges, and word problems, students will build confidence and fluency in carrying over tens, a foundational skill for all future math operations. It offers a complete practice and assessment cycle.

At a Glance

• Grade: 2 · Subject: Math
• Standard: CCSS.MATH.CONTENT.2.NBT.B.5 — Add within 100 using place value strategies.
• Skill Focus: 2-Digit Addition with Regrouping
• Format: 4 pages · 25 problems · Answer key included · PDF
• Best For: Independent practice or homework
• Time: 20–30 minutes

What's Inside

This resource includes a four-page printable PDF and a complete answer key. The worksheet is organized into four distinct parts: basic regrouping practice with visual support for carrying the ten, challenge problems with larger two-digit numbers, real-world application through word problems, and a final section where students create their own problems to demonstrate understanding.

A Progression of Skill Development

The worksheet is structured to move students from initial understanding to independent application. This design ensures that learners build confidence as the complexity increases.

• Guided Practice: The first page offers 12 introductory problems with a box above the tens place, visually prompting students to regroup. This section serves as a direct follow-up to initial instruction, reinforcing the core mechanic in a structured format.
• Supported Practice: The next two pages present 9 challenge problems and 6 word problems. This section removes the explicit regrouping cue, requiring students to apply the skill with more independence across both procedural and contextual tasks.
• Independent Application: The final section asks students to create and solve two of their own addition problems. This task requires them to synthesize the concept of regrouping and apply it creatively, demonstrating a higher level of mastery.

This structure follows a classic gradual-release model, effectively moving students from guided learning toward independent mastery.

Standards Alignment

This worksheet is directly aligned with Common Core standard CCSS.MATH.CONTENT.2.NBT.B.5, which requires students to "fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction." The 25 problems specifically target addition with regrouping, a key component of this standard. Both standard codes can be copied directly into lesson plans, IEP goals, or district curriculum mapping tools.

How to Use It

Use this worksheet as independent practice after a direct instruction lesson on regrouping. The volume of problems provides enough data for a formative check-in. Alternatively, assign the four pages as a homework packet to reinforce the skill over a few days. For a quick assessment, observe which students are consistently using the regrouping box in Part 1 versus those who can solve the problems mentally. The entire worksheet should take most students between 20 and 30 minutes to complete.

Who It's For

This resource is designed primarily for Grade 2 students. It can also support advanced first graders who are ready for a challenge or serve as a critical review for third graders at the beginning of the school year. The clear progression from simple computation to word problems provides a natural scaffold. Pair this worksheet with a place value anchor chart showing base-ten blocks to support visual learners and solidify their understanding of what regrouping represents.