Debug Algorithm
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Programs & methods
Multi-Digit Multiplication Steps Posters -Standard Algorithm, P.P. & Area Model
Included is four ready to print posters showing the step by step process to solving two digit by two digit multiplication equations. Equations are shown in standard algorithm, partial product and area model. There is a simplified standard algorithm poster and a broken down poster for more visual learners. These would make the perfect addition to any math bulletin board! If you like these be sure to check out my Multi-Digit Division Steps Posters -Standard Algorithm, Area Model, Partial Quotien
3rd - 6th
Math, Mental Math, Other (Math)
CCSS
4.NBT.B.5
, 5.NBT.B.5
Multi-Digit Division Steps Posters -Standard Algorithm, Area Model, Partial Q
Included is three ready to print posters showing the step by step process to solving two digit by one digit division equations. Equations are shown in standard algorithm, partial quotient and area model. These would make the perfect addition to any math bulletin board! If you like these be sure to check out my Multi-Digit Multiplication Steps Posters -Standard Algorithm, P.P. & Area ModelJust added* three more posters with different headers.
4th - 6th
Math, Mental Math, Other (Math)
CCSS
4.NBT.B.6
, 5.NBT.B.6
2 & 3 Digit Addition with Regrouping Worksheets | MAB + Algorithm Strategies
🔥 On Sale: $5 (Originally $7.50) 🔥 Build deep place value understanding while teaching addition with regrouping using visual, explicit and student-friendly strategies. This no-prep maths bundle helps students move beyond memorising the algorithm by connecting: ✔ split strategies ✔ vertical algorithm methods ✔ Base 10/MAB representations Perfect for intervention, classroom teaching, revision, homework, tutoring, relief folders or small groups. What’s Included: ✅ 46 addition questions ✅ 2
2nd - 4th
Basic Operations, Mental Math
CCSS
2.NBT.B.5
, 3.NBT.A.2
Standard Algorithm Multiplication Unit | Lessons, Student Notes, Worksheets
Make multi-digit multiplication easier to teach and easier for students to understand with this comprehensive Standard Algorithm Multiplication Unit! This resource walks students step-by-step through multiplying multi-digit numbers using clear explanations, place value connections, guided practice, and error analysis activities. Students will learn how to: Multiply 2-digit by 1-digit numbers Multiply 3-digit by 1-digit numbers Multiply multi-digit by multi-digit numbers Use place value while
4th - 5th
Applied Math, Basic Operations, Mental Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
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
Rainbow Multi-Digit Multiplication Anchor Chart Standard Algorithm Step-by-Step
Help your students master multi-digit multiplication with this clear and beautifully designed Multiplication Standard Algorithm Anchor Chart, perfect for supporting 3rd–5th grade math instruction, homework help, small-group lessons, and math intervention! This kid-friendly anchor chart breaks down the steps of the traditional multiplication algorithm—making it easier for students to follow the process, understand regrouping, and build confidence as they work through multi-digit problems. Each s
3rd - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
Long Division Practice: Box Method & Standard Algorithm | Scaffolded Worksheets
Help students build confidence with long division using this scaffolded practice resource that walks them step-by-step through both the Box Method and the Standard Algorithm. This printable PDF is perfect for introducing long division, supporting struggling learners, or reinforcing understanding through structured, explicit instruction. Each section clearly breaks down the division process using consistent language and visual organization, making it ideal for upper elementary students who need
4th - 6th
Basic Operations, Mental Math, Other (Math)
Groovy Multi-Digit Multiplication Anchor Chart Standard Algorithm Step-by-Step
Help your students master multi-digit multiplication with this clear and beautifully designed Multiplication Standard Algorithm Anchor Chart, perfect for supporting 3rd–5th grade math instruction, homework help, small-group lessons, and math intervention! This kid-friendly anchor chart breaks down the steps of the traditional multiplication algorithm—making it easier for students to follow the process, understand regrouping, and build confidence as they work through multi-digit problems. Each s
3rd - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
Also included in:Â Groovy Multiplication Strategies Anchor Chart Bundle Standard, Partial, Area
Boho Multi-Digit Multiplication Anchor Chart | Standard Algorithm Step-by-Step
Help your students master multi-digit multiplication with this clear and beautifully designed Multiplication Standard Algorithm Anchor Chart, perfect for supporting 3rd–5th grade math instruction, homework help, small-group lessons, and math intervention! This kid-friendly anchor chart breaks down the steps of the traditional multiplication algorithm—making it easier for students to follow the process, understand regrouping, and build confidence as they work through multi-digit problems. Each s
3rd - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
Bluebonnet Companion - Rounding 3 Digit Nearest Ten Anchor Chart
Module Topic: Place Value, Rounding, and Algorithm for Addition and SubtractionDesigned to Support: Grade 4, Module 1Module Topic: Place Value and Problem Solving with Units of MeasureDesigned to Support: Grade 3, Module 2This one-page anchor chart highlights key techniques and concepts in the module with clear visuals, concise examples, and step-by-step explanations, making it an ideal tool for whole-group instruction, independent review, classroom display, interactive notebooks, or math binder
3rd
Measurement, Mental Math, Other (Math)
Also included in:Â Bluebonnet Companion - Grade 3 Module 2 Bundle
Two and Three Digit Addition strategies Parent letters {Common Core Aligned}
Teaching Common Core? Teaching without the traditional algorithm? This pack has just the parent letters and posters when teaching common core standards 2.NBT.5 and 2.NBT.7. Common core encourages students to explore different ways to solve problems without the traditional algorithm. This pack has four strategies for children. AND there are very clear letters to inform the parents of these new strategies. There are also posters to use as visuals for your students!
**Please see the preview f
2nd - 3rd
Basic Operations, Math, Mental Math
Two-Digit Addition Parent Letter in English and Spanish
Prevent families from teaching old-school regrouping algorithm to your students with this parent letter describing Common Core addition strategies. Included are suggestions on how families can support addition lessons for their children at home. Add your own date, signature and maybe clip art!
2nd - 6th
Basic Operations, Mental Math, Place Value
Two-Digit Subtraction Parent Letter in English and Spanish
Prevent families from teaching old-school regrouping algorithm to your students with this parent letter describing Common Core subtraction strategies. Included are suggestions on how families can support subtraction lessons for their children at home. Add your own date, signature and maybe clip art!
2nd - 6th
Basic Operations, Mental Math, Place Value
Three-Digit Subtraction Letter to Families in English and Spanish
Prevent families from teaching old-school regrouping algorithm to your students with this parent letter describing Common Core subtraction strategies. Included are suggestions on how families can support subtraction lessons for their children at home. Add your own date, signature and maybe clip art!
2nd - 6th
Arithmetic, Mental Math, Place Value
Three-Digit Addition Letter to Families in English and Spanish
Prevent families from teaching old-school regrouping algorithm to your students with this parent letter describing Common Core addition strategies. Included are suggestions on how families can support addition lessons for their children at home. Add your own date, signature and maybe clip art!
2nd - 6th
Arithmetic, Mental Math, Place Value
Division 4 Digit by 1 Digit Digital Activity
🚀 NEW: Mental Math Foundations (Multiples of 10 & 100)Before tackling the long division algorithm, students must master the "Zero Pattern" strategy. This resource includes a dedicated warm-up section for: Dividing by Multiples of 10: (e.g., 800÷2=400)Dividing by Multiples of 100: (e.g., 3,600÷6=600)Pattern Recognition: Helping students see the relationship between basic facts and large quotients.
3rd - 5th
Mental Math, Other (Math)
4 Digit Addition Pixel Art Math Fluency | Memorial Day Digital Activity No Prep
Defeat end-of-year brain drain with a big-number digital challenge! If you want to review multi-digit algorithms without boring math packets, this 4-Digit Addition Pixel Art is the ultimate zero-prep solution. Perfect for keeping upper elementary minds sharply engaged, this self-grading Google Sheets activity works beautifully as a high-stakes math center, an independent morning bell-ringer, or a festive Memorial Day review game. Large number computation requires serious focus and precision acr
3rd - 5th
Basic Operations, Mental Math, Numbers
CCSS
3.NBT.A.2
, 4.NBT.B.4
Also included in:Â Patriotic Math Digital Mystery | 4 Operations Memorial Day Pixel Art BUNDLE
Addition Strategies in Today's Classroom
This 2 page (can be printed back-to-back) PDF is helpful in explaining to parents why the traditional addition algorithm of "stacking" is not always the best, nor the most efficient, method available to children. This is great Back To School Night information, and may help parents understand your classroom's math program from the very start of the school year. It illustrates some of the strategies that they will see their children learning in today's classroom. This PDF contains examples of thre
1st - 6th
Arithmetic, Basic Operations, Mental Math
Addition Strategies for Today's Classroom
This 2 page (can be printed back-to-back) PDF is helpful in explaining to parents why the traditional addition algorithm of "stacking" is not always the best, nor the most efficient, method available to children. This is great Back To School Night information, and may help parents understand your classroom's math program from the very start of the school year. It illustrates some of the strategies that they will see their children learning in today's classroom. This PDF contains examples of thr
1st - 6th
Arithmetic, Basic Operations, Mental Math
Subtraction- Two Digit Numbers with Common Core Strategies
Teaching Common Core Math makes sense. Teaching with meaning, without memorization. This power point has seven strategies to use with common core instruction. These methods encourage students to solve problems without the traditional algorithm. Post it on your website for parents to assist their children, use it in the classroom, print it for student as they go on vacation, they can be posters, or at a center, or even to assist with student math journals.
1st - 3rd
Basic Operations, Mental Math, Place Value
Groovy Multiplication Strategies Anchor Chart Bundle Standard, Partial, Area
Support your students as they explore multiple ways to solve multi-digit multiplication with this beautifully designed Multiplication Strategies Anchor Chart Bundle! This set includes three clear, student-friendly posters that break down the Standard Algorithm, Partial Products, and Area Model (Box Method) strategies—perfect for 3rd–5th grade math instruction, centers, notebooks, and intervention groups. Each anchor chart features step-by-step modeling, clean visuals, and easy-to-read format
3rd - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
Pastel Multiplication Strategies Anchor Chart Bundle Standard, Partial, Area
Support your students as they explore multiple ways to solve multi-digit multiplication with this beautifully designed Multiplication Strategies Anchor Chart Bundle! This set includes three clear, student-friendly posters that break down the Standard Algorithm, Partial Products, and Area Model (Box Method) strategies—perfect for 3rd–5th grade math instruction, centers, notebooks, and intervention groups. Each anchor chart features step-by-step modeling, clean visuals, and easy-to-read format
3rd - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
Boho Multiplication Strategies Anchor Chart Bundle Standard, Partial Prod, Area
Support your students as they explore multiple ways to solve multi-digit multiplication with this beautifully designed Multiplication Strategies Anchor Chart Bundle! This set includes three clear, student-friendly posters that break down the Standard Algorithm, Partial Products, and Area Model (Box Method) strategies—perfect for 3rd–5th grade math instruction, centers, notebooks, and intervention groups. Each anchor chart features step-by-step modeling, clean visuals, and easy-to-read format
3rd - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
Rainbow Multiplication Strategies Anchor Chart Bundle Standard, Partial, Area
Support your students as they explore multiple ways to solve multi-digit multiplication with this beautifully designed Multiplication Strategies Anchor Chart Bundle! This set includes three clear, student-friendly posters that break down the Standard Algorithm, Partial Products, and Area Model (Box Method) strategies—perfect for 3rd–5th grade math instruction, centers, notebooks, and intervention groups. Each anchor chart features step-by-step modeling, clean visuals, and easy-to-read format
3rd - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
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