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HappyKidsWS

Rated 4.9 out of 5, based on 71 reviews
56 Followers
Nonthaburi, Thailand
About the store
Hi there! I’m a science graduate with a degree in Industrial Chemistry, and I’ve spent the past 5+ years working closely with elementary and middle school students as a part-time math tutor. Over the years, I’ve discovered how much I love helping young learners grow in confidence—especially when it comes to math, science, and independent thinking.
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All resources

Preview of Area Model Multiplication Worksheets | 2x1, 3x1, 4x1, 2x2 Digit

Area Model Multiplication Worksheets | 2x1, 3x1, 4x1, 2x2 Digit

Created by
HappyKidsWS
Help your students master multiplication with this comprehensive Area Model Multiplication Worksheet!This 20-page resource includes equations and real-world word problems using 2-digit, 3-digit, and 4-digit numbers multiplied by 1-digit numbers, plus 2-digit by 2-digit challenges — perfect for building conceptual understanding of multiplication through the area model strategy. Each section includes: Guided worksheets with visual supportUnguided worksheets to promote independent practiceMixed p
Preview of Summer Math Review Packet | Going into 3rd Grade | CCSS Aligned | No Prep

Summer Math Review Packet | Going into 3rd Grade | CCSS Aligned | No Prep

Created by
HappyKidsWS
Send rising 3rd graders home summer-ready with this complete 20-day math review packet — no prep, no planning, just print and go. Every page covers real Grade 2 CCSS math skills with a consistent 4-section format that students can work through independently from day one. ✅ Who Is This For?Grade 2 teachers looking for a structured, no-prep summer math packet for rising 3rd gradersParents who want a rigorous but student-friendly review their child can work through independently at homeSchools bui
Preview of 3-Digit Addition & Subtraction Mega Pack | Word Problems, Regrouping, & Riddles

3-Digit Addition & Subtraction Mega Pack | Word Problems, Regrouping, & Riddles

Created by
HappyKidsWS
Get your students confident with 3-digit math using this complete 3-Digit Addition & Subtraction Mega Pack! This bundle combines six best-selling resources into one comprehensive toolkit for Grades 2–3. Students will solve real-life word problems, practice regrouping, and enjoy math through fun riddle challenges. Perfect for skill review during breaks, back-to-school spiral review, or building fluency throughout the year—this set gives you everything you need to reinforce core math skills wh
Preview of Break Apart Numbers to Add & Subtract – 2-Digit Addition & Subtraction Bundle

Break Apart Numbers to Add & Subtract – 2-Digit Addition & Subtraction Bundle

Created by
HappyKidsWS
Master 2-digit addition and subtraction with this comprehensive bundle that helps students break apart numbers to develop a deep understanding of place value and number sense. This resource includes multiple strategies such as expanded form, breaking apart numbers with and without boxes, vertical addition, and step-by-step problem-solving models. Perfect for reinforcing essential math skills in a fun and engaging way! Who Is This Resource For?✅ 2nd & 3rd Grade Teachers ✅ Homeschool Parents ✅
Preview of Summer Math Review Packet | Going into 4th Grade | CCSS Aligned | No Prep

Summer Math Review Packet | Going into 4th Grade | CCSS Aligned | No Prep

Created by
HappyKidsWS
Give rising 4th graders the complete math review they need this summer — multiplication, division, fractions, measurement, and geometry all in one structured 20-day packet. No prep, no planning — just print, send home, and know your students are reviewing real Grade 3 CCSS math skills every single day. ✅ Who Is This For?Grade 3 teachers looking for a structured, no-prep summer math packet for rising 4th gradersParents who want a rigorous but student-friendly review their child can work through
Preview of Break Apart Numbers to Add 2-Digit Numbers – Math Worksheets Spring Theme

Break Apart Numbers to Add 2-Digit Numbers – Math Worksheets Spring Theme

Created by
HappyKidsWS
Boost your students’ addition skills with this comprehensive set of worksheets designed to help them break apart numbers and add two-digit numbers with confidence. This engaging resource includes multiple strategies such as expanded form, breaking apart addends with and without boxes, and vertical addition—perfect for reinforcing number sense and mental math strategies! Who Is This Resource For?✅ 2nd & 3rd Grade Teachers ✅ Homeschool Parents ✅ Math Interventionists ✅ Special Education Teachers
Preview of 2-Step Word Problems BUNDLE | 3-Digit Addition & Subtraction | Grade 2–3

2-Step Word Problems BUNDLE | 3-Digit Addition & Subtraction | Grade 2–3

Created by
HappyKidsWS
Build strong problem-solving skills with 120 two-step word problems using 3-digit addition and subtraction in one complete bundle. Students learn to read, think step by step, write equations, and solve with confidence using a clear, consistent structure. This bundle combines Vol. 1 and Vol. 2 into one powerful resource, giving students 120 high-quality two-step word problems designed to build real understanding, not just computation. Each worksheet follows a clear thinking routine: read and un
Preview of Two-Step Word Problems 3-Digit Addition & Subtraction Real-Life Math Activities

Two-Step Word Problems 3-Digit Addition & Subtraction Real-Life Math Activities

Created by
HappyKidsWS
Master 2-step word problems with 3-digit addition and subtraction through structured, step-by-step practice that builds real problem-solving skills. This set helps students organize their thinking, write equations, and solve with confidence using clear, repeatable strategies. This Volume 2 set builds on the success of Vol. 1, giving students more high-quality practice with the same clear structure teachers love. Each problem is designed to guide students through thinking step by step, writing
Preview of 2-Step Word Problems with 2-digit and 3-digit addition and subtraction

2-Step Word Problems with 2-digit and 3-digit addition and subtraction

Created by
HappyKidsWS
Make math meaningful with these 2-step real-life word problems involving 2-digit and 3-digit addition and subtraction! Designed for students in Grade 2 and Grade 3, this resource includes 30 engaging problems that challenge students to apply critical thinking and multi-step reasoning in relatable everyday situations. Students will read, analyze, and solve two-step scenarios using mixed operations—some start with subtraction and end with addition, and vice versa. This no-prep activity is idea
Preview of 2-Digit by 1-Digit Division No Remainders | Space-Themed Riddles Math Worksheet

2-Digit by 1-Digit Division No Remainders | Space-Themed Riddles Math Worksheet

Created by
HappyKidsWS
Engage your students with this fun 2-Digit by 1-Digit Division No Remainders worksheet featuring exciting space-themed riddles! Students solve division problems to uncover answers to space riddles, reinforcing math skills while exploring the universe. Perfect for Grade 3-5, this engaging resource is great for math centers, homework, early finishers, and test prep. Who Is This Resource For?✔️ 3rd-5th grade teachers looking for engaging division practice✔️ Homeschool parents seeking fun, in
Preview of Break Apart Numbers to Subtract – 2-Digit Subtraction Strategies

Break Apart Numbers to Subtract – 2-Digit Subtraction Strategies

Created by
HappyKidsWS
Help your students master 2-digit subtraction with this structured Break Apart Numbers to Subtract worksheet set! Designed to build a strong number sense, this resource provides students with multiple subtraction strategies, including expanded form, breaking apart the subtrahend with and without boxes, and step-by-step subtraction models. Who Is This Resource For?✅ 2nd & 3rd Grade Teachers ✅ Homeschool Parents ✅ Math Interventionists ✅ Special Education Teachers What’s Included?✔ 5 pages –
Preview of Addition & Subtraction 2, 3, and 4-Digit Numbers with & without Regrouping

Addition & Subtraction 2, 3, and 4-Digit Numbers with & without Regrouping

Created by
HappyKidsWS
Boost your students’ math skills with this no-prep Addition & Subtraction practice pack! This resource includes 30 engaging worksheets designed to help students master 2-digit, 3-digit, and 4-digit addition and subtraction, both with and without regrouping. Perfect for independent practice, homework, math centers, and assessments, these worksheets make learning fun and stress-free. An answer key is included for easy grading! Who Is This Resource For?• 2nd to 4th Grade Teachers looking for
Preview of Two-Step Multiplication and Division Word Problems | Grade 3 Math

Two-Step Multiplication and Division Word Problems | Grade 3 Math

Created by
HappyKidsWS
Engage your 3rd-grade students with 20 real-world two-step multiplication and division word problems! This no-prep resource covers: ✅ Multiplication first, then division ✅ Division first, then multiplication ✅ Two-step multiplication ✅ Two-step division Includes answer keys for easy checking! Perfect for building problem-solving skills and confidence in math. Who Is This Resource For?• 3rd-grade teachers looking for engaging math word problems • Parents & homeschoolers needing extra practice
Preview of Two-Step Addition and Subtraction Word Problems | Worksheets for Grade 2-3

Two-Step Addition and Subtraction Word Problems | Worksheets for Grade 2-3

Created by
HappyKidsWS
Boost math problem-solving skills with these engaging two-step addition and subtraction word problems! Includes 10 worksheets (20 problems!!), cut-apart morning activities, small group practice, and an answer key. Perfect for 2nd & 3rd grade classrooms! Who Is This Resource For?• Teachers looking for interactive two-step word problem practice • Homeschool parents wanting structured math problem-solving activities • Tutors & interventionists working with students on multi-step operations • St
Preview of Word Problems: Addition with 3 Addends Worksheets – 3-Digit with Regrouping

Word Problems: Addition with 3 Addends Worksheets – 3-Digit with Regrouping

Created by
HappyKidsWS
Enhance problem-solving skills with these engaging word problem worksheets! Designed for grades 2-4, these worksheets focus on real-world scenarios involving addition of 3-digit numbers with 3 addends and regrouping. Features:Includes a detailed answer key for easy grading. No prep required ready to print and use.High-quality printable worksheets for classroom or at-home learning.You may also like:3-Digit Addition with Regrouping: Fun Riddles Activity Pack for KidsCrack the Code: 3-Digit Subtrac
Preview of Regrouping Template for 2–3–4 Digit Addition & Subtraction | Math Practice

Regrouping Template for 2–3–4 Digit Addition & Subtraction | Math Practice

Created by
HappyKidsWS
Help your students master regrouping in multi-digit addition and subtraction with this 15-page practice set! Designed for Grades 2–4, these structured templates support learners as they work through 2-, 3-, and 4-digit addition and subtraction problems—with and without operation symbols. Perfect for guided practice, independent work, intervention, or math centers. Who Is This Resource For?Grade 2–4 teachersSpecial education and intervention supportHomeschooling parentsMath tutors and specialis
Preview of Addition with 3 Addends Worksheets: Master 3-Digit Addition with Regrouping.

Addition with 3 Addends Worksheets: Master 3-Digit Addition with Regrouping.

Created by
HappyKidsWS
Boost your students math skills with these engaging addition worksheets! Designed for grades 2-4, these worksheets focus on adding 3-digit numbers with 3 addends, including regrouping challenges. Perfect for reinforcing Common Core standards, improving accuracy, and building confidence in solving complex addition problems. Features:Includes a detailed answer key for quick and easy grading. No prep required just print and use! High-quality printable worksheets for classroom or at-home use.You may
Preview of 3-Digit by 1-Digit Multiplication Practice Worksheets – 20 Pages with Answer Key

3-Digit by 1-Digit Multiplication Practice Worksheets – 20 Pages with Answer Key

Created by
HappyKidsWS
Multiplication Practice: 3-Digit by 1-Digit Worksheets – This comprehensive 20-page resource is perfect for helping students master multiplication with larger numbers. Designed for upper elementary learners, it features print-and-go, no-prep worksheets with engaging math problems and includes a complete answer key for quick and easy grading. Ideal for classroom use or homeschooling, this packet saves time while building essential math skills.
Preview of Multiplication Arrays Template for G2-3 Theme Valentine’s in love.

Multiplication Arrays Template for G2-3 Theme Valentine’s in love.

Created by
HappyKidsWS
Don’t forget to follow us for more resources and rate us to share your feedback! Engage your Grade 2-3 students with this hands-on Multiplication Arrays Worksheet! This resource is designed to help young learners understand the fundamentals of multiplication through the use of visual grids and arrays. Students will: • Color grids to represent arrays. • Write multiplication equations based on the arrays they create. • Practice multiplication facts in a fun and interactive way. Perfect for in-c
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About the store

Experience

Hi there! I’m a science graduate with a degree in Industrial Chemistry, and I’ve spent the past 5+ years working closely with elementary and middle school students as a part-time math tutor. Over the years, I’ve discovered how much I love helping young learners grow in confidence—especially when it comes to math, science, and independent thinking.

Teaching style

I now create printable resources that are fun, clear, and supportive of both students and teachers. Whether it’s building problem-solving skills or encouraging curiosity, my goal is to make learning feel like an exciting adventure. Thank you for visiting my store—I hope you find something here that brings a little more joy to your classroom!

My own education history

Bachelor degree of Science Chemistry.