Triple Digit Adding Regroup Worksheet – 2nd Grade Addition Practice

Looking for simple, effective addition practice for second grade? The Triple Digit Adding Regroup Worksheet is a ready-to-print math resource that students can complete on their own after a short introduction.

Learning objective: Students will practice addition and apply the skill independently by completing each task on the page.

Why it works: Practice like this gives students a chance to try addition on their own after you teach it. Because the page is quick to complete and easy to review, it fits into almost any part of the school day.

What's included:

• 1 printable worksheet page

• Clear, student-friendly directions

• 2 practice sections (Part A to Part B)

• Answer key (1 page)

• Cover page

How it's organized: The page opens with these directions: "Add each pair of three digit numbers below. Start at the ones column and work to the left. You will need to regroup." The practice is split into 2 parts, so students can work through it in clear steps.

Grade level: Designed for second grade students. It also works well for first grade and third grade students who need extra practice or a fresh review.

How to use it: Assign it after a mini-lesson, use it in a small group, send it home as homework, keep it in your sub folder, or use it as a quick formative check.

Answer key: An answer key is included, so you can check work quickly or let students self-correct.

Teaching tips and variations:

• Pair students to compare answers and talk through any differences.

• Use it as an exit ticket the day after a addition lesson to see who needs more support.

• Keep a few copies in your early finisher bin for independent review.

Skills covered: Addition, Regrouping, Math

Standards: Supports Common Core 2. OA.B.2, 2. NBT.B.5, 2. NBT.B.7.

File type: PDF, ready to print.

Number of pages: 3 (1 worksheet page, 1 answer key page, 1 cover page).

Looking for more addition practice? Visit the Have Fun Teaching shop for related worksheets, reading passages, and activities for second grade. Have Fun Teaching on Teach Simple