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Addition and Subtraction with Regrouping Worksheets

Ten worksheet pages step from single-digit addition and subtraction facts up through three-digit regrouping problems in a plain computation-practice format.
Grades
Grades 1–4, Elementary
Pages
12
File type
PDF
Preparation
Print ready

Updated Mar 12, 2026

Subject
Subtraction, Addition, Addition and Subtraction, Early Math, Math
Topic
Addition and Subtraction Worksheets, Mixed Math Worksheets
Resource types
Worksheets, Worksheets & Printables
Preparation
Print ready
Ontario expectations
B2.5

From the author

About this resource

Introduction

This worksheet pack gives students practice with both addition and subtraction through clear and simple activities. The exercises help learners strengthen their basic math skills while improving their understanding of how addition and subtraction are related.

Students work through a variety of problems that encourage them to think carefully, solve equations, and build confidence with everyday math concepts.

What’s Included:

• Practice solving addition and subtraction problems
• Activities that help students recognize the relationship between adding and subtracting
• Mixed math exercises to strengthen number skills
• Simple problems designed for early elementary learners
• Clear worksheets that support math practice at school or at home

Grades / Ages:

Ideal for Grades 1–3

Implementation Format:

These worksheets can be used for:

• Math lessons
• Classroom practice
• Independent student work
• Small group activities
• Morning work
• Homework assignments
• Extra math review

Answer Key:

Not included

File Type:

PDF (Non-editable)

Number of Pages:

12 pages total

License:

Paid product for personal or single-classroom use only

Tags to Use:

addition and subtraction worksheets, mixed math worksheets, math practice for kids, elementary math worksheets, addition subtraction practice, first grade math worksheets, basic math practice

In the classroom

Teaching tips & learning objectives

Learning objectives

  • Solve single-digit addition and subtraction facts accurately.

  • Add and subtract two-digit numbers, regrouping (carrying/borrowing) when necessary.

  • Add and subtract three-digit numbers, regrouping across multiple place values when necessary.

Teaching tips

  • Assign pages in the order given -- the packet is sequenced from single-digit facts to three-digit regrouping rather than mixed difficulty.

  • Because no answer key is included, plan to grade manually or have students check work in pairs.

  • Use the two-digit and three-digit pages specifically to assess regrouping skill, since the earlier single-digit pages don't require it.

Skills covered

  • Single-digit addition and subtraction fluency -- students solve basic facts (e.g., 3+4, 9-4) with sums and minuends up to 10.

  • Two-digit addition and subtraction with regrouping -- students solve problems like 52-27 and 68+29 that require carrying or borrowing.

  • Three-digit addition and subtraction with regrouping -- students solve problems like 789-456 and 901-678 using multi-step column arithmetic.

Good to know

Questions teachers ask about this resource

Which pages in this packet actually require regrouping, since the title says 'With Regrouping' but the packet also includes basic facts?

Only some pages do -- the packet opens with regrouping-free single-digit facts (e.g., 3+4, 9-4) before introducing two- and three-digit problems such as 52-27 and 789-456 that do require carrying or borrowing, so regrouping is the packet's end goal rather than every page's requirement.

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Ontario curriculum

Ontario curriculum expectations

Ontario expectations

  • B2.5 — Ontario Grade 3 Mathematics B2.5: represent and solve problems involving the addition and subtraction of whole numbers that add up to no more than 1000, using various tools and algorithms.

Core concepts

  • Addition

  • Subtraction

  • Regrouping

  • Place value

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