About the store
Welcome to Happylearn!
Our store offers fun, simple, and affordable resources created with heart to support busy teachers like you. Whether you're looking for seasonal worksheets, reading comprehension activities, or hands-on math practice — we’ve got you covered!
Each resource is thoughtfully designed to be student-friendly, easy to use, and aligned with early learning standards.
We always love hearing from our community, so feel free to share your feedback or suggestions. If you enjoy our resources, don’t forget to leave a review — it truly helps our small shop grow.
Thanks for visiting, and happy teaching! 🌟
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Bundle Double Digit Addition & Subtraction Within 100 – With Regrouping Practice
This comprehensive math bundle includes everything your Grade 2–3 students need to master double-digit addition and subtraction within 100, all with regrouping! With 150 activity pages and 150 answer keys, this resource covers all key operations—addition, subtraction, and mixed practice. Whether you're reinforcing place value understanding or helping students build fluency in multi-digit computation, this ready-to-use bundle provides the perfect spiral review or daily practice throughout the sch
2nd - 3rd
Arithmetic, Basic Operations, Math Test Prep
Bundle Multi-Digit Addition & Subtraction With & Without Regrouping Worksheets
Save time and keep math practice organized with this Multi-Digit Addition & Subtraction Bundle for Grades 3–4! This complete collection includes all four worksheet sets — with and without regrouping — to help students build strong skills in multi-digit computation, place value understanding, and problem-solving accuracy. Perfect for classroom lessons, homework, math centers, or tutoring! With 200 total pages (100 worksheets + 100 answer keys), this bundle provides comprehensive coverage for
2nd - 4th
Arithmetic, Basic Principles, Math Test Prep
Mega Bundle – 4-Digit Add & Subtract Within 10,000 | With & Without Regrouping
Give your students the ultimate practice in 4-digit addition and subtraction with this Mega Math Bundle! Perfect for Grades 2–4, this resource combines both with and without regrouping formats across 600 pages of engaging worksheets and answer keys. Whether you're reinforcing skills or differentiating instruction, this bundle has you covered! Each set includes clear formatting, fun clip art, and ample space to solve. Ideal for math centers, homework, review, and morning work! What’s Included:
2nd - 4th
Arithmetic, Basic Principles, Math Test Prep
4-Digit Addition & Subtraction with Regrouping – Mixed Practice Within 10,000
Practice both addition and subtraction with regrouping in one resource! These mixed review worksheets feature 4-digit problems that challenge students to choose the correct operation and regroup when necessary. Each worksheet provides 9 vertical addition problems that require regrouping across the place values (ones, tens, hundreds). Great for daily practice, homework, or math review. What’s Included: 50 Practice Worksheets – Focused on 4-digit addition and subtraction with regrouping 50 Answe
2nd - 4th
Arithmetic, Basic Operations, Math Test Prep
4-Digit Addition & Subtraction with Regrouping – Bundle Worksheets | Grades 2–4
Help students master 4-digit addition and subtraction with regrouping using this comprehensive math bundle! Designed for Grades 2–4, this resource includes three complete worksheet sets: addition, subtraction, and mixed operations, all within 10,000. Each page contains 9 vertical problems that focus on building fluency and accuracy in multi-digit computation. Whether for daily practice, test prep, or extra support, these worksheets offer clear structure and valuable review. What’s Included:
2nd - 4th
Arithmetic, Basic Principles, Math Test Prep
Bundle 4-Digit by 3-Digit Add & Subtract With & Without Regrouping Worksheets
Save time and keep your math lessons organized with this 4-Digit by 3-Digit Addition and Subtraction Worksheets Bundle! Perfect for Grades 3–4, this comprehensive set includes all four versions — with and without regrouping — to help students strengthen their place value understanding, build fluency, and gain confidence in multi-digit computation. Each worksheet is designed for easy use in classwork, homework, morning work, or math centers. With 200 total pages (100 practice pages + 100 ans
2nd - 4th
Arithmetic, Basic Principles, Math Test Prep
2-Digit Addition & Subtraction MEGA Bundle – With & Without Regrouping G.1-3
This all-in-one MEGA bundle gives you everything you need to build strong math skills in Grades 1–3! Covering both with and without regrouping, students will practice 2-digit addition, subtraction, and mixed problems within 100 across 6 complete worksheet sets. Perfect for differentiated instruction, spiral review, test prep, and daily practice! What’s Included:✔️ WITHOUT Regrouping Sets 2-Digit Addition (50 worksheets + 50 answer keys) 2-Digit Subtraction (50 worksheets + 50 answer keys) 2-Di
1st - 3rd
Arithmetic, Basic Principles, Math Test Prep
CCSS
2.NBT.B.5
Bundle : 3-Digit Addition & Subtraction With Regrouping Worksheets | Grades 2–4
This value-packed math bundle includes 3-digit addition, subtraction, and mixed practice worksheets with regrouping—perfect for Grades 2–4! With 150 worksheets and matching answer keys, your students will get consistent practice with structured, vertical equations to build strong computational fluency. Ideal for classroom instruction, independent work, math centers, or homework throughout the school year! What’s Included: 50 Addition Worksheets + Answer Keys 50 Subtraction Worksheets + Answ
2nd - 4th
Arithmetic, Basic Principles, Math Test Prep
3-Digit Addition & Subtraction Within 1,000 With Regrouping – Math Worksheet
Master both addition and subtraction with this comprehensive 3-digit math worksheet set! Designed for Grades 2–4, students will solve mixed problems that require regrouping, strengthening their number sense and problem-solving abilities. With 16 problems per page and a total of 50 practice pages, this resource provides ample practice to boost fluency and confidence. Perfect for review, homework, or math centers! What’s Included: 50 Mixed Practice Worksheets – Each page includes 16 problems combi
2nd - 4th
Arithmetic, Basic Operations, Math Test Prep
CCSS
2.NBT.B.7
, 3.NBT.A.2
3-Digit Addition & Subtraction MEGA Bundle – With & Without Regrouping G.2-4
This Mega Bundle features 300+ math worksheets for 3-digit addition, subtraction, and mixed operations within 1,000—both with and without regrouping. Designed for Grades 2–4, it offers comprehensive practice to help students build fluency, accuracy, and confidence in multi-digit operations. Perfect for differentiation, homework, test prep, and math centers all year long! What’s Included:✔ 6 Worksheet Sets Total: • 3-Digit Addition (No Regrouping) – 50 pages + Answer Keys • 3-Digit Su
2nd - 4th
Arithmetic, Basic Principles, Math Test Prep
CCSS
2.NBT.B.5
, 3.NBT.A.2
4-Digit Addition & Subtraction Worksheets Bundle – No Regrouping Within 10,000
Boost math skills with this comprehensive 4-digit no regrouping bundle! Designed for students in Grades 2–3, this resource includes Addition, Subtraction, and Mixed Operations practice— all within 10,000 and without regrouping. Perfect for developing number fluency and strengthening place value understanding in a low-stress format. Use these worksheets for daily practice, assessments, math centers, or homework throughout the school year! What’s Included: 3 Complete Sets (Addition, Subtraction,
2nd - 3rd
Arithmetic, Basic Principles, Math Test Prep
Double Digit Addition Within 100 – With Regrouping | 2-Digit Addition Practice
Build essential addition skills with this engaging worksheet pack focused on double-digit addition within 100 with regrouping. Designed for 1st and 2nd-grade students, these worksheets provide plenty of structured practice to help boost fluency and confidence in math. Use them during math centers, independent practice, homework, early finisher activities, or throughout the year for consistent skill reinforcement. With cute clipboard visuals and 50 activity pages plus answer keys, this set is bot
2nd - 3rd
Arithmetic, Basic Operations, Math Test Prep
2-Digit Addition Within 100 Without Regrouping – Math Worksheets | Grades 1–2
Give students the practice they need to master 2-digit addition without regrouping! This set of worksheets focuses on addition problems within 100, making it perfect for building accuracy and confidence in Grades 1–2. Whether used for morning work, math centers, or homework, these no-regrouping pages are a simple and effective resource. What’s Included: 50 Addition Worksheets (2-digit numbers within 100, no regrouping) 50 Answer Keys for quick grading Large, easy-to-read format for early learner
1st - 2nd
Arithmetic, Basic Operations, Math Test Prep
CCSS
2.NBT.B.5
Double Digit Subtraction Within 100 – With Regrouping | 2-Digit Subtrac Practice
Help students master subtraction with regrouping using this comprehensive set of double-digit subtraction worksheets within 100. With 50 practice pages and matching answer keys, this resource provides ample opportunities for skill development, fluency building, and confidence boosting in subtraction. Perfect for use in math centers, independent work, homework, or test prep—these worksheets are designed with a kid-friendly layout and adorable visuals that make learning subtraction fun and approac
2nd - 3rd
Arithmetic, Basic Operations, Math Test Prep
4-Digit Addition & Subtraction No Regrouping – Within 10,000 | Worksheets G.2-3
Practice both addition and subtraction of 4-digit numbers within 10,000— without regrouping! This mixed operations pack is ideal for reviewing place value and operational understanding in a low-stress format. Great for math warm-ups, homework, or spiral review. What’s Included: 50 Mixed Practice Worksheets (8 addition + 8 subtraction per page) 50 Answer Keys Includes vertical 4-digit problems only No regrouping needed Clear, structured format for consistent practice Skill Alignment: Add and subt
2nd - 3rd
Arithmetic, Basic Operations, Math Test Prep
4-Digit Subtraction with Regrouping – Math Worksheets Within 10,000 | Grades 2–4
Support your learners in mastering 4-digit subtraction with regrouping. This set includes 50 worksheets with vertical subtraction problems involving borrowing. Ideal for Grades 2–4 to strengthen number sense and accuracy. Each worksheet provides 9 vertical addition problems that require regrouping across the place values (ones, tens, hundreds). Great for daily practice, homework, or math review. What’s Included: 50 Practice Worksheets – Focused on 4-digit subtraction with regrouping 50 Answer
2nd - 4th
Arithmetic, Basic Operations, Math Test Prep
Mixed Double Digit Addition & Subtraction Within 100 – With Regrouping Practice
Give your students the ultimate practice with this set of mixed double-digit addition and subtraction worksheets within 100. These engaging pages provide valuable repetition in both operations, helping students strengthen their regrouping skills and deepen their number sense. With 50 activity pages and 50 answer keys included, this resource is perfect for daily math practice, centers, review, or homework throughout the year. Designed with a student-friendly layout and fun visuals, learners stay
2nd - 3rd
Arithmetic, Basic Operations, Math Test Prep
CCSS
2.NBT.B.5
, 2.NBT.B.7
Bundle : 3-Digit Addition & Subtraction Within 1000 – Without Regrouping | G.2-3
Master 3-digit addition and subtraction with this comprehensive math bundle—perfectly designed for Grades 2–3! These worksheets provide focused practice on solving problems within 1,000 without regrouping, helping students build fluency and confidence in place value and computation. Whether you need independent work, math centers, homework, or review, this no-prep resource has you covered. What’s Included: 3 Sets (150 total practice pages): 50 Addition Worksheets 50 Subtraction Worksheets 50 Mi
2nd - 3rd
Arithmetic, Basic Operations, Math Test Prep
Bundle 2-Digit Addition & Subtraction Within 100 – Without Regrouping | G.1-2
This comprehensive math bundle includes everything your Grade 2–3 students need to master double-digit addition and subtraction within 100, all with regrouping! With 150 activity pages and 150 answer keys, this resource covers all key operations—addition, subtraction, and mixed practice. Whether you're reinforcing place value understanding or helping students build fluency in multi-digit computation, this ready-to-use bundle provides the perfect spiral review or daily practice throughout the sch
1st - 2nd
Arithmetic, Basic Operations, Math Test Prep
CCSS
2.NBT.B.5
3-Digit Subtraction Within 1,000 With Regrouping – Math Worksheet | Grades 2–4
Strengthen subtraction skills with this engaging 3-digit subtraction worksheet set! Perfect for Grades 2–4, these worksheets provide structured practice with regrouping (borrowing), helping students build confidence when subtracting within 1,000. Each page includes 16 problems for consistent fluency practice. Whether used for classwork, homework, or test prep, this resource is a must-have in your math toolkit. What’s Included: 50 Student Worksheets – Each page includes 16 subtraction problems wi
2nd - 4th
Arithmetic, Basic Operations, Math Test Prep
CCSS
2.NBT.B.7
, 3.NBT.A.2
Showing 1-20 of 29 results
About the store
Experience
Welcome to Happylearn!
Our store offers fun, simple, and affordable resources created with heart to support busy teachers like you. Whether you're looking for seasonal worksheets, reading comprehension activities, or hands-on math practice — we’ve got you covered!
Each resource is thoughtfully designed to be student-friendly, easy to use, and aligned with early learning standards.
We always love hearing from our community, so feel free to share your feedback or suggestions. If you enjoy our resources, don’t forget to leave a review — it truly helps our small shop grow.
Thanks for visiting, and happy teaching! 🌟
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