Addition Within 30 Worksheets (With Regrouping) – Free Printable PDF
Updated: July 2026
A 20-problem addition worksheet focused on sums within 30. Includes vertical addition problems with regrouping, designed for Grade 1 students building intermediate math skills.
Free Addition Within 30 Worksheet (With Regrouping)
Addition With Regrouping Worksheet for Kids
This free printable worksheet helps students practice addition within 30 using vertical problems. Designed for Grade 1 learners, it introduces regrouping (carrying) in a simple and structured format.
What’s Included
- 20 addition problems within 30
- Numbers ranging from 10–20 and 1–10
- Includes regrouping practice
- Printable PDF for home or classroom use
Why This Worksheet Is Important
Learning regrouping is a key step in mastering addition. This worksheet helps students understand how to carry numbers while improving their accuracy and confidence in solving larger addition problems.
Perfect For
- Grade 1 and early Grade 2 students
- Introducing regrouping concepts
- Daily math practice and homework
- Homeschool learning
Skills Developed
- Understanding regrouping (carrying)
- Adding tens and ones correctly
- Improved number sense
- Faster and more accurate calculations
Download the Free Worksheet
Click the button below to download your printable PDF. Practicing addition within 30 helps students transition from basic addition to more advanced math concepts.
✏️ Step-by-Step Solving Guide for Grade 1
Mastering addition on this worksheet is easier when following these structured steps:
- Step 1 (Align Values): Write the numbers neatly in vertical columns ensuring ones stay with ones and tens with tens.
- Step 2 (Add Right to Left): Add the ones digits first. If the sum is 10 or greater, write down the ones digit and carry over 1 to the next column.
- Step 3 (Final Calculation): Add the remaining columns including any carried values to reach the total sum.
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