Printable 4-Digit Addition Regrouping Worksheet | Grade 4

This comprehensive 4-page worksheet guides students through 34 problems focused on 4-digit addition with regrouping. By progressing from basic vertical practice to real-world word problems, learners develop computational fluency and conceptual understanding of place value carrying. This resource is designed to build confidence through repetitive, structured practice.

At a Glance

• Grade: 4 · Subject: Math
• Standard: 4.NBT.B.4 — Fluently add multi-digit whole numbers using the standard algorithm
• Skill Focus: 4-digit addition with regrouping
• Format: 4 pages · 34 problems · Answer key included · PDF
• Best For: Computational fluency practice and word problems
• Time: 45–60 minutes

This packet contains four instructional pages and a matching answer key. It features 24 vertical addition problems organized by difficulty, 4 real-world word problems involving library books and harvest counts, and 6 "Think Fast" mental challenges. The layout provides ample white space for student work and clear notation of carry-overs.

Skill Progression

• Guided practice: Set A provides 9 foundational problems for students to practice vertical alignment and showing carry-over notation above columns.
• Supported practice: Sets B and C introduce regrouping in multiple columns and advanced practice to build computational stamina.
• Independent practice: Sets D and E challenge students with 4 word problems and 6 rapid-fire mental challenges to ensure conceptual mastery.

This gradual-release approach follows the traditional I Do, We Do, You Do model to ensure students achieve total independence with the standard algorithm.

Standards Alignment

Aligned to CCSS.MATH.CONTENT.4.NBT.B.4: Fluently add and subtract multi-digit whole numbers using the standard algorithm. This worksheet focuses specifically on the addition component, requiring students to understand place value mechanics and carrying across thousands, hundreds, tens, and ones places. Both standard codes can be copied directly into lesson plans, IEP goals, or district curriculum mapping tools.

How to Use It

Use this as a complete lesson packet after introducing the standard algorithm for addition. It is also an excellent choice for a comprehensive formative assessment or a ready-to-use sub plan for a Grade 4 math classroom. While students work, observe their carry-over notation to identify specific place value misconceptions. Expected completion time is 45 to 60 minutes.

Who It's For

Designed for 4th-grade students mastering multi-digit addition. It provides sufficient scaffolding for 3rd-grade enrichment or 5th-grade review and remediation. Natural pairings include base-ten block manipulatives or place value anchor charts to support visual learners who may struggle with abstract regrouping. The resource is suitable for general education and special education settings.

Standard CCSS.MATH.CONTENT.4.NBT.B.4 requires Grade 4 students to fluently add multi-digit numbers using the standard algorithm, a cornerstone of the Number and Operations in Base Ten strand. According to Fisher & Frey (2014), the use of scaffolded sets like those found in this 34-task worksheet is critical for the gradual release of responsibility, allowing students to move from foundations to application. Research from NAEP indicates that multi-digit computational fluency is a primary predictor of success in middle-school algebraic thinking. By integrating word problems with 24 vertical challenges, this resource ensures students can transfer abstract arithmetic to functional real-world scenarios. This 4-page PDF resource provides the structured repetition necessary for neuroplasticity and long-term retention of regrouping concepts. It serves as an essential tool for teachers building mastery in the standard algorithm while ensuring students can apply mathematical skills to complex, text-based situational problems.