3-Digit Addition Practice – 10-Page Math Worksheet Packet | Grades 2–3

Build place value skills, strengthen addition fluency, and grow math confidence—one worksheet at a time!

Make math practice colorful, engaging, and meaningful with the Great Kid Works 3-Digit Addition Practice Packet! Designed for students in Grades 2–3, this printable math resource provides 10 days of structured addition practice to help young learners strengthen their understanding of hundreds, tens, and ones while developing essential addition skills.

Each worksheet features colorful place-value columns, clearly organized addition problems, and designated answer boxes to help students line up digits correctly and practice adding three-digit numbers.

Whether you're teaching in a classroom, working with a small group, homeschooling, or providing extra practice at home, this packet makes reinforcing foundational math skills simple and effective.

What's Included?

• 10 Printable Addition Worksheets – A full week of practice with additional worksheets for review or reinforcement.

• 12 Addition Problems Per Worksheet – 120 opportunities to practice three-digit addition.

• Color-Coded Place Value Columns – Hundreds, tens, and ones are visually organized to support number alignment.

• Dedicated Answer Boxes – Help students write their sums neatly and accurately.

• Common Core Standards & Skills Page – Highlights the learning objectives and math skills supported by the packet.

• Funatic The Super Bear – Adds a cheerful, encouraging presence to the learning experience.

Skills Students Will Practice

✓ Identifying hundreds, tens, and ones

✓ Aligning digits according to place value

✓ Adding three-digit numbers

✓ Regrouping ones and tens when necessary

✓ Recording sums correctly

✓ Building addition fluency, accuracy, and independence

Perfect For

• Second- and third-grade math instruction

• Classroom independent practice

• Morning work and math centers

• Small-group instruction and intervention

• Homeschool math lessons

• Homework and additional practice

• Math review and skill reinforcement

Common Core Aligned

Supports the development of place-value understanding and addition skills associated with 2.NBT.A.1, 2.NBT.B.7, and 3.NBT.A.2.

Learning Goal

I can add two three-digit numbers using hundreds, tens, and ones.

Give young learners the opportunity to practice, improve, and build confidence with every problem they solve!

GREAT KID WORKS

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