Debug Algorithm

Use these anchor charts/posters to help students remember the steps of the standard algorithm for each operation! Each poster has an example that is color-coded to correspond to the listed steps. There are also 3 different versions of each poster with various page borders (black with white polka dots, white with black polka dots, or simple black). Bulletin board headings are also included that match the different borders. The headings say "Standard Algorithm" or "Traditional U.S. Algorithm". T

3rd - 6th

Arithmetic, Basic Operations, Math

CCSS

3.NBT.A.2

, 4.NBT.B.4

, 4.NBT.B.5

+4

Multi-digit Multiplication Strategy Poster | Standard Algorithm | Anchor Chart

Created by

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, Math

CCSS

3.NBT.A.3

, 4.NBT.B.5

, 5.NBT.B.5

Also included in: Pastel Multiplication Strategies Anchor Chart Bundle Standard, Partial, Area

2 digit by 2 Digit Standard Algorithm Multiplication Anchor Chart, Game, Review

Created by

Ready-to-Print Worksheets

Bring the fun to your math lesson on using the standard algorithm for 2-digit by 2-digit multiplication with a full plan including an anchor chart, practice activities, review game, and worksheet! Would you love to see your students actively engaged during math practice and review? If so, this high-engagement, activity-driven math lesson for 2-digit by 2-digit multiplication is perfect for you. Yep… an observation-worthy lesson, ready to go! Just print and gather a few handy supplies. This

3rd - 5th

Arithmetic, Basic Operations, Math

CCSS

4.NBT.B.5

Also included in: 2 digit by 2 digit Multiplication Double Digit Anchor Charts & Practice Games

Multi-Digit Addition & Subtraction Scaffolded Standard Algorithm 4th Grade

Created by

Enhance your 4th grade math instruction with this multi-digit addition and subtraction practice resource. It features a scaffolded standard algorithm with visual guides and specific boxes to help students master regrouping. Includes step-by-step instructions for carrying over and borrowing to clearly guide student learning. DescriptionDesigned for 4th Grade Math students focusing on multi-digit addition and subtraction. Features a scaffolded standard algorithm approach to support student learnin

3rd - 5th

Arithmetic, Basic Operations, Place Value

CCSS

3.NBT.A.2

, 4.NBT.B.4

Also included in: Scaffolded Multi-Digit Math Operations & Word Problems Bundle | 4th Grade Math

3 Digit Standard Algorithm Long Division Step by Step Anchor Chart Game Practice

Created by

Bring the fun to your math lesson introducing 3 digit by 1 digit division using the standard algorithm with a full plan including a step by step anchor chart, worksheet foldables, activities, game! Would you love to see your students actively engaged during math practice and review? If so, this high-engagement, activity-driven math lesson on using the DMSB standard algorithm for divison is perfect for you. Yep… an observation-worthy lesson, ready to go! Just print and gather a few handy suppl

3rd - 5th

Arithmetic, Basic Operations, Math

CCSS

4.NBT.B.6

Also included in: Long Division Strategies Anchor Charts Fun Games Worksheets Grade 4 Math Lessons

Subtraction Algorithm Posters/Anchor Charts

Created by

Help students remember the steps to the various algorithms for subtraction with these easy to use posters! Each poster has an example that is color-coded to correspond to the listed steps. There are versions of each poster with and without a colored border (depending on your personal preference). The algorithms included are: Break-ApartTrade-First*Counting UpExpand-and-Trade*Constant DifferenceCompensation (same as Constant Difference strategy, just a name that some curriculums use instead, so

2nd - 5th

Arithmetic, Basic Operations, Math

CCSS

2.NBT.B.5

, 2.NBT.B.6

, 2.NBT.B.7

+2

Also included in: +, –, x, ÷ Algorithm Posters/Anchor Charts Bundle

Addition Algorithm Posters/Anchor Charts

Created by

Somewhere Over in Sydneyland

Help students remember the steps to the various algorithms for addition with these easy to use posters! Each poster has an example that is color-coded to correspond to the listed steps. There are posters with and without a colorful page border depending on your preference. The algorithms included are: Compensation strategyJump StrategyColumn additionStandard additionUS Traditional addition (same as standard, just a name that some curriculums use instead, so it has its own poster)Split Strateg

2nd - 5th

Arithmetic, Basic Operations, Math

CCSS

2.NBT.B.5

, 2.NBT.B.6

, 2.NBT.B.7

+2

Also included in: +, –, x, ÷ Algorithm Posters/Anchor Charts Bundle

Multiplication Practice (Standard Algorithm) with Reference Sheet!

Created by

Happy to the Core

Who doesn't love reference sheets? A great resource for students to use! This product includes → - Reference Sheet with color coordinated steps! - “Now you Try” Problems - 2 by 2 digit practice problems - 2 by 3 digit practice problems - 3 by 3 digit practice problems - CHALLENGE PROBLEMS! Check out the multiplication bundle with includes this product: https://www.teacherspayteachers.com/Product/Multiplication-Bundle-3982323

3rd - 7th

Arithmetic, Basic Operations, Math

Standard Algorithm Activity Packet | Math Vocab No Prep Worksheet Word Search

Created by

Puzzles 4 Learning

This NO-PREP activity packet about Standard Algorithm is packed with creative and challenging printable worksheets to reinforce vocabulary and review for Mathematics Vocabulary! Super fun for brain breaks, early finisher work, pre-tests, pre-reading, morning work, homework, review sessions, or even a whole-class activity! What’s Included in This Resource?· 6 Word-Search Worksheets in 3 Levels: Easy, Medium, Hard. · 3 Word-Scramble Worksheets in 3 Levels: Easy, Medium, Hard. · 8 Crack-The-Code

3rd - 10th

Algebra, Arithmetic, Vocabulary

3 Digit by 3 Digit Addition Algorithm Steps | Anchor Chart + Student Version

Created by

Teaching the standard algorithm for 3-digit addition can feel simple… until regrouping shows up and half the class freezes. I created this step-by-step visual because my students needed something clear, predictable, and consistent to reference — without me reteaching it every time. This resource breaks down 3-digit by 3-digit addition with regrouping into manageable steps that students can actually follow independently. The anchor chart version is perfect for your math wall, and the student vers

3rd - 4th

Arithmetic, Basic Operations

CCSS

3.NBT.A.2

, 4.NBT.B.4

Long Division Anchor Chart | Standard Algorithm Posters

Created by

Lightning Math

Make long division easier to teach and clearer for students with this Long Division Anchor Chart | Standard Algorithm Posters set. This resource breaks down the process into simple, visual steps, perfect for classroom displays, math notebooks, and student reference pages. What’s Included:Anchor ChartsWith and without remainderSimple and detailed versionsFull-page & mini formats3 color options + greyscale Step-by-Step Guides (Student Reference Pages)With and without remainderSimple and detailed

3rd - 6th

Arithmetic, Basic Operations, Numbers

CCSS

4.NBT.B.6

Also included in: Long Division Worksheet Grade 4 With & Without Remainders

Addition and Subtraction Mats to 1,000 and 10,000 Base Ten & Standard Algorithm

Created by

The Creative Bunny

These versatile math mats help students visualize and solve addition and subtraction problems using both base ten models and the standard algorithm. Designed to strengthen understanding of place value and multi-digit operations, these mats give students a clear structure for representing, modeling, and solving problems step by step. This download includes two versions: Version 1: For numbers within 1,000 (three-digit numbers) Version 2: For numbers within 10,000 (four-digit numbers) Each mat

1st - 4th

Arithmetic, Basic Operations, Place Value

CCSS

1.NBT.A.1

, 1.NBT.B.2

, 1.NBT.B.2a

+26

Rainbow Multi-Digit Multiplication Anchor Chart Standard Algorithm Step-by-Step

Created by

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: Rainbow Multiplication Strategies Anchor Chart Bundle Standard, Partial, Area

Guided Math Notes - Standard Algorithm Notes - 2 by 3 Digit

Created by

Upper Elementary with CC

Help your students master the standard algorithm for 2-digit by 3-digit multiplication with these guided math notes! This resource breaks down each step of the process, giving students the structure and confidence they need to succeed with multi-digit multiplication. Perfect for upper elementary classrooms (4th/5th Grade), this resource can be used for whole-group instruction, small-group intervention, or independent practice. What's included:5 different versions of notes (perfect for scaffoldin

3rd - 6th

Arithmetic, Basic Operations, Math Test Prep

CCSS

4.NBT.B.4

, 5.NBT.B.5

Also included in: 4th/5th Grade - Multi-Digit Multiplication Resource Bundle

Multiplication Algorithm Posters/Anchor Charts

Created by

Help students remember the steps to the various algorithms for multiplication with these easy to use posters! Each poster has an example that is color-coded to correspond to the listed steps. There are versions of each poster with and without a colored border (depending on your personal preference). The algorithms included are: Area Model*Grid Method* Partitioning Rectangles*Lattice MethodPartial ProductsStandard algorithmTraditional U.S. (same as the standard algorithm, just a name that some c

3rd - 5th

Arithmetic, Basic Operations, Math

CCSS

3.NBT.A.3

, 4.NBT.B.5

, 5.NBT.B.5

Also included in: +, –, x, ÷ Algorithm Posters/Anchor Charts Bundle

Groovy Multi-Digit Multiplication Anchor Chart Standard Algorithm Step-by-Step

Created by

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: Groovy Multiplication Strategies Anchor Chart Bundle Standard, Partial, Area

Boho Multi-Digit Multiplication Anchor Chart | Standard Algorithm Step-by-Step

Created by

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: Boho Multiplication Strategies Anchor Chart Bundle Standard, Partial Prod, Area

Multiplication Practice: Standard Algorithm & Partial Products

Created by

Stars over Texas

3 digit by 1 digit using partial products 2 digit by 2 digit using Standard algorithm (with grid boxes) 2 digit by 2 digit using partial products 1 page with 2 digit by 2 digit for students to choose their preferred method or teacher assigned method.

3rd - 5th

Arithmetic, Basic Operations, Mental Math

New Totals Below Partial Sums Algorithm Digital BOOM Cards

Created by

Big Ideas in Teaching

New Totals Below or Partial Sums Algorithm is a great strategy to use when adding multidigit numbers. Students will practice adding one place value column at a time and then add all the parts to find the total sum. This method creates easier number to work with.. This product includes an introductory slide explaining the strategy. There are 10 cards to fill in. Your students will love these highly interactive card set! Click Here for a Preview What is a BOOM CARD? Boom Cards play on moder

1st - 3rd

Arithmetic, Math, Place Value

CCSS

2.NBT.B.5

4 Digit by 1 Digit Multiplication Standard Algorithm Anchor Chart Game Practice

Created by

Bring the fun to your math lesson on using the standard multiplication algorithm for 4-digit by 1-digit multiplication with a full plan including an anchor chart, practice activities, review game, and worksheet! Would you love to see your students actively engaged during math practice and review? If so, this high-engagement, activity-driven math lesson on 4-digit by 1-digit multiplication is perfect for you. Yep… an observation-worthy lesson, ready to go! Just print and gather a few handy sup

3rd - 5th

Arithmetic, Basic Operations, Math

CCSS

4.NBT.B.5

Also included in: 4 Digit by 1 Digit Multiplication Games, Practice Activities, & Anchor Charts

Addition Standard Algorithm Poster, anchor chart, math journal, regrouping

Created by

WHAT'S INCLUDED:2 anchor charts or poster to be used within the classroomBreaks down the standard algorithm of addition step-by-step. This is also called the "old" or "regrouping" way. The example used shows 4-digit by 3-digit addition. It also includes a page on how to know when to regroup whilst adding.Orange pastel themeEasily printable in just a few clicks. Can print in color or black/white!GOT A TECH ISSUE?If you are having difficulty downloading or opening this product, make sure to check

2nd - 4th

Arithmetic, Basic Operations, Place Value

CCSS

2.NBT.A.1

, 2.NBT.A.1a

, 2.NBT.B.6

+4

4 Digit by 1 Digit Division Standard Algorithm Steps Anchor Chart Game Worksheet

Created by