Debug Algorithm
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The Algorithm Expert
The much needed maths drills for all students to build their confidence with number facts. Utilising the new NSW Maths syllabus outcomes, this workbook provides students with a number of opportunities to practice their number sense. The success from these pages will motivate your children to continue practising. There is a number fact page in between every practice page for students to deep dive into facts about numbers. This resource is suitable in the classroom for daily use to compliment math
K - 10th
Basic Operations, Measurement, Mental Math
3 Digit by 1 Digit Multiplication: Area Models, Standard Algorithm, Mult. of 10
This resource includes 2 practice pages of 3 different multiplication strategies: multiplying by multiples of 10area modelsstandard algorithmEach practice page has an explanation of each strategy on top with examples for a mini lesson. This way students can remind themselves of how to do each strategy or parents can help reteach their student. This resource is intended to be used as a quick check after a lesson or part of whole group instruction, with an additional practice page for homework, ce
3rd - 5th
Basic Operations
CCSS
4.NBT.B.5
, 5.NBT.B.5
2 Digit by 1 Digit Multiplication: Area Models, Standard Algorithm, Mult. of 10
This resource includes 2 practice pages of 3 different multiplication strategies: multiplying by multiples of 10area modelsstandard algorithm Each practice page has an explanation of each strategy on top with examples for a mini lesson. This way students can remind themselves of how to do each strategy or parents can help reteach their student. This resource is intended to be used as a quick check after a lesson or part of whole group instruction, with an additional practice page for homework,
3rd - 5th
Basic Operations, Other (Math)
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
2-Digit & 3-Digit Subtraction with Regrouping Bundle
Subtraction Worksheets | 2nd–4th Grade | Traditional Algorithm PracticeTeaching subtraction can sometimes be frustrating for both teachers and students. Developing fluency with the traditional subtraction algorithm requires structured practice, repetition, and clear organization. This resource provides a variety of worksheets designed to help students strengthen their subtraction skills and build confidence with the standard algorithm. The activities provide scaffolded practice so students can m
2nd - 4th
Arithmetic, Basic Operations, Math Test Prep
CCSS
2.NBT.B.5
, 3.NBT.A.2
, 4.NBT.B.4
2 by 1 Digit, 3 by 1, 4 by 1 Multidigit Multiplication Math Packet 3rd 4th Grade
This scaffolded multiplication workbook helps 3rd and 4th grade students master the standard algorithm through step-by-step practice. This packet focuses on 2 by 1 digit, 3 by 1 digit, and 4 by 1 digit multiplication. Built-in fact support and number placement guidance help students build confidence and accuracy while supporting struggling learners. Perfect for independent practice, homework, tutorials, intervention, review, or homeschool use, this resource provides structured multidigit
3rd - 4th
Arithmetic, Basic Operations, Numbers
CCSS
4.NBT.B.5
, 5.NBT.B.5
3 Digit Addition & Subtraction | Without Regrouping | Task Cards
🚨 Ready to Move Beyond “Just Solve It”? 🚨 If your students can do the standard algorithm… but can’t explain why it works—this is exactly what you need. 🧠✨ 3-Digit Addition & Subtraction Task Cards (No Regrouping) ✨🧠 These aren’t your typical plug-and-chug problems. Yes, students practice computation—but more importantly… 👉 They THINK 👉 They EXPLAIN 👉 They CHOOSE STRATEGIESWith 12 thoughtfully designed task cards + a student recording sheet, your learners will: ✔️ Build true con
2nd - 3rd
Arithmetic, Basic Operations
CCSS
2.NBT.B.7
, 3.NBT.A.2
Also included in: 3 Digit Adition & Subtraction | With and Without Regrouping | Task Cards
2-Digit & 3-Digit Multiplication Bundle
Teaching multi-digit multiplication can sometimes be challenging for both teachers and students. Developing fluency with the traditional multiplication algorithm takes time, practice, and clear structure. This resource is designed to support students as they build confidence and accuracy while practicing multi-digit multiplication. The worksheets in this resource provide structured practice to help students strengthen their understanding of multiplication and master the traditional algorithm. In
3rd - 5th
Arithmetic, Basic Operations, Math Test Prep
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
2-Digit & 3-Digit Addition with Regrouping Bundle
Teaching addition with regrouping can sometimes be challenging for both teachers and students. Developing fluency with the traditional addition algorithm takes time, practice, and clear structure. This resource is designed to support students as they build confidence and accuracy while practicing addition with regrouping. The worksheets in this resource provide structured practice to help students strengthen their understanding of addition and master the traditional algorithm. Included in This R
2nd - 4th
Arithmetic, Basic Operations, Math Test Prep
CCSS
2.NBT.B.5
, 3.NBT.A.2
, 4.NBT.B.4
Spooktacular Halloween Multiplication Worksheets
Make math magical this October with our Halloween-themed multiplication word problems! Perfect for helping your students master partial products and the standard algorithm — all wrapped up in fun, seasonal stories that keep them engaged. Each page includes an exciting extension problem to challenge your learners and deepen their understanding. Perfect for practice after your unit test or as a festive review before Halloween! Bring a little spooky fun to your math block and watch your students
3rd
Basic Operations
Vertical Multiplication Worksheets | 2-Digit by 1-Digit
Build strong multiplication skills with these clear, scaffolded vertical multiplication worksheets designed to strengthen accuracy and confidence. These worksheets focus on the standard vertical algorithm and provide structured practice to help students line up place value correctly, multiply accurately, and apply regrouping strategies with confidence. A key feature of this resource is the option to use worksheets with a grid background. The grid supports students in aligning digits correctly by
2nd - 5th
Algebra, Arithmetic, Basic Operations
Number of the Night - Place Value Homework - Daily Skills Practice
This is my nightly homework spiral review for my 4th graders. Each page has a number at the top. This number is used to practice addition, subtraction, multiplication, and division algorithms. It is also used for place value skills. There are additional practice problems using factors and measurement skills. All of your Number Operations in Base Ten skills will be covered, allowing you to teach fractions, geometry, and measurement with a nightly spiral review of place value skills you don't want
3rd - 5th
Basic Operations, Place Value
CCSS
4.MD.A.1
, 4.NBT.A.1
, 4.NBT.A.2
+5
Addition and Subtraction Strategies
This product was made to support students at home when completing math homework OR work in the classroom. The strategies included are the following:
- hundreds, tens, ones chart (HTO)
- number line
- break apart
- standard algorithm
There are 3 sets, 1 for each grade 1st – 3rd grade. Each set has one page with a “reminder” to parents to not teach the standard algorithm at home until at least 2 strategies are mastered. If this is not a big deal in your classroom, there is also a page for each
1st - 3rd
Basic Operations, Order of Operations, Place Value
Long Division_No Remainders_Grades 3_5
Teacher IntroductionHelp students build confidence and accuracy with long division using thisengaging worksheet.This printable resource includes 160 long division problems with no remainders, designed tohelp students practice the standard long division algorithm step by step. All problems result in whole number answers, making this resource perfect for learners who are developing foundational division skills.What’s Included 160Long Division Problems No Remainders 2-Digit Quotients / 3-Digit Quot
1st - 6th
Basic Operations, Math Test Prep, Other (Math)
Holly Jolly Math 4-Digit Addition with Regrouping Worksheets - Christmas Edition
Make math practice merry and bright with this comprehensive set of Christmas-themed 4-Digit Addition with Regrouping worksheets!This download includes 30 pages of practice to give your students extensive, focused practice on the standard algorithm for multi-digit addition. What's Inside? · 30 Pages of 4-Digit Addition Practice: Each page contains 12 vertically arranged 4-digit addition problems, all requiring regrouping. That's a total of 360 problems! o The problems are clear and easy to
3rd - 4th
Basic Operations, Other (Math)
CCSS
3.NBT.A.2
, 4.NBT.B.4
3 Digit Addtion & Subtraction | With Regrouping | Task Cards
🚨 Regrouping… But Make It Make Sense! 🚨 Are your students following steps… but not really understanding regrouping? Do they freeze the second they see a problem that requires borrowing or carrying? 😅 It’s time to go beyond the algorithm… 🧠✨ 3-Digit Addition & Subtraction Task Cards (WITH Regrouping) ✨🧠 These task cards don’t just ask students to solve—they challenge them to think deeply about what regrouping actually means. With 12 engaging task cards + a student recording sheet, your
2nd - 4th
Arithmetic, Basic Operations, Numbers
CCSS
2.NBT.B.7
, 3.NBT.A.2
, 4.NBT.B.4
Also included in: 3 Digit Adition & Subtraction | With and Without Regrouping | Task Cards
FREE Halloween Division — 2-Digit ÷ 1-Digit (No Remainder) | Grades 3–4
FREE Halloween Division — 2-Digit ÷ 1-Digit (No Remainder) | Grades 3–4🎃 Make division fun this October! This FREE Halloween set gives your students targeted practice with 2-digit ÷ 1-digit division (no remainder) using standard algorithm, area model, and real-world word problems—perfect for centers, small groups, homework, or fast-finishers. What’s Inside (10 pages + Answer Key): ✔️ Skill drills: 2-digit ÷ 1-digit (no remainder) ✔️ Area model pages to build place-value understanding ✔️ W
3rd - 4th
Basic Operations, Numbers, Place Value
CCSS
4.NBT.B.6
, 3.OA.A.2
, 3.OA.A.3
+2
4-Digit Addition and Subtraction Worksheets With and Without Regrouping
Build confidence and accuracy in multi-digit math with this comprehensive 50-page worksheet set focused on 4-digit addition and subtraction with and without regrouping. This resource is designed to give students consistent, structured practice using the standard algorithm, helping them strengthen place value understanding and computation fluency. The clean layout and clear number alignment make it easy for students to focus on the math—perfect for both classroom and home use. The includ
3rd - 4th
Basic Operations, Numbers, Other (Math)
CCSS
3.OA.A.2
, 4.OA.B.4
Adding/Subtracting with and without Regrouping (November)
This is a product I created for my students that struggled with the steps of adding and subtracting numbers with and without regrouping. Scaffold's are present to help with the early stages of learning the steps for the standard algorithm. Added are some fun Thanksgiving themed pictures for students to color when they have completed the problems. Total of 9 worksheet pages and one cover page. Plenty of practice for students.
2nd - 5th
Applied Math, Basic Operations, Place Value
CCSS
2.NBT.B.5
, 2.NBT.B.6
St. Patrick’s Day 4-Digit Addition Math : Regrouping & Non-Regrouping Practice
Bring a bit of "Luck of the Irish" into your math block! 🍀 This comprehensive St. Patrick’s Day 4-Digit Addition Bundle is designed to keep your students engaged and motivated during the month of March. Whether you are practicing standard algorithms with regrouping or focusing on basic 4-digit addition without regrouping, this 60-page resource has everything you need! This pack features charming St. Patrick's Day themed illustrations like pots of gold, rainbows, leprechauns, and lucky socks,
3rd - 4th
Basic Operations, Other (Math)
CCSS
3.NBT.A.2
, 4.NBT.B.4
No Borrowing Bliss! Christmas 4-Digit Subtraction Worksheets without Regrouping
Perfect Practice for Foundational Subtraction Skills!Get ready for the holidays with this mega-pack of 4-Digit Subtraction worksheets, specially designed for students mastering the basics! This resource is perfect for providing pure subtraction fluency practice using the standard algorithm where every digit in the minuend is greater than or equal to the corresponding digit in the subtrahend. This focus on "No Regrouping" helps students build confidence and solidify their understanding of the
3rd - 5th
Basic Operations, Other (Math)
CCSS
4.NBT.B.4
Christmas 4-Digit Subtraction Worksheets with Regrouping (Print & Go!)
Make Math Merry and Bright this December!Keep your students engaged and practicing essential math skills during the exciting Christmas season with this mega-pack of 4-Digit Subtraction worksheets! This resource is specifically designed to provide fluency practice with the standard algorithm and focuses exclusively on problems requiring regrouping (borrowing), a critical skill for multi-digit subtraction. With 30 unique pages of practice problems and 30 corresponding, easy-to-read answer keys
3rd - 5th
Basic Operations, Other (Math)
CCSS
4.NBT.B.4
Grade 3 Multi-Digit Addition Mastery (BUNDLE)
Level Up the Math: Grade 3 Multi-Digit Addition MasteryIn Grade 3, addition moves beyond basic facts and into the world of regrouping (carrying) and mental strategies. It is the critical year where students transition from simple counting to mastering the "Standard Algorithm"—the foundation for all multi-digit arithmetic they will encounter in the future. This focused Grade 3 Addition Worksheet hits the nail on the head, providing the perfect balance of procedural practice and critical thinki
3rd - 4th
Basic Operations, Decimals, Numbers
BACK TO SCHOOL MATH MULTIPLY 3 DIGIT BY 2 DIGIT WORKSHEET GRADE 4 53 PAGE
Engage your 4th grade students with this comprehensive set of 50 printable worksheets focused on multiplying 3-digit by 2-digit numbers. This math resource is aligned with Common Core Standard CCSS.MATH.CONTENT.4.NBT.B.5 and provides structured, skill-building practice that reinforces the standard multiplication algorithm. Each page includes 20 clear and consistent computation problems, making this a perfect resource for: Daily math practiceMorning workHomeworkAssessment preparationMath centersI
3rd - 5th
Basic Operations, Math Test Prep
CCSS
4.NBT.B.5
2 Digit Regrouping Addition Blank Template | Various Technique | Ready to use
Mastering 2-digit addition has never been easier! This printable and digital-friendly resource is packed with multiple strategy templates to support every type of learner in your classroom. Whether your students need number lines, base-ten visuals, expanded form, or the standard algorithm, this bundle has it all. Perfect for math centers, intervention, guided practice, or independent work, these templates make it easy to differentiate instruction while reinforcing place value and problem-solvi
PreK - 3rd
Applied Math, Basic Operations, Numbers
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