Debug Algorithm
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Multiplication 2 + 3 Digit Anchor Chart Posters Standard Algorithm + Area Model
These Anchor Chart Posters will support your students to multiply up to 3-digit numbers by using 2 different methods, standard algorithm + area models. Includes: 2 x 1 Digit - Standard Algorithm Regrouping2 x 1 Digit - Area Model Regrouping2 x 1 Digit - Standard Algorithm No Regrouping2 x 1 Digit - Area Model No Regrouping3 x 1 Digit - Standard Algorithm Regrouping3 x 1 Digit - Area Model Regrouping3 x 1 Digit - Standard Algorithm No Regrouping3 x 1 Digit - Area Model No Regrouping2 x 2 Digit -
3rd - 5th
Arithmetic, Basic Operations
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 3.OA.A.3
+1
Addition & Subtraction Standard Algorithm Posters | Calm Math Anchor Charts
Bring clarity and calm to your math classroom with this set of 2 posters featuring the Standard Algorithm for Addition and the Standard Algorithm for Subtraction. Designed in neutral, earthy tones, these posters create a soothing and focused environment while supporting student learning. Each poster provides a clear step-by-step guide to help students understand and apply the standard algorithm with confidence. Perfect for: Classroom wall displays Small group instruction areas Math refere
Not Specific
Arithmetic, Basic Operations, Other (Math)
2-Digit by 2-Digit Multiplication Standard Algorithm Math Mat
Students struggling to organize and line up their factors and partial products neatly when multiplying using the standard algorithm? Use this graphic organizer mat to support their organization and ability to solve with accuracy and legibility! Print on any colored paper/cardstock and laminate for continued future use! **Visit my other growing graphic organizer mat resources to use with your students!** Please leave feedback or suggestions to help make this product even more useful for everyone!
4th - 6th
Arithmetic, Basic Operations, Other (Math)
CCSS
4.NBT.B.5
, 5.NBT.B.5
3 Digit by 3 Digit Addition Algorithm Steps | Anchor Chart + Student Version
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
Addition and Subtraction Mats to 1,000 and 10,000 Base Ten & Standard Algorithm
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
Teaching Computation using strategies instead of algorithms
This is a teacher resource book that provides information about a series of strategies for all operations - addition, subtraction, multiplication and division. This resource is the culmination of many years work including with schools who have replaced the teaching of operations using algorithms completely with these strategies with very positive results in terms of student attitude, confidence and knowledge. Information provided includes background information, details of the strategies and exa
PreK - 7th, Higher Education
Arithmetic, Basic Operations, Numbers
Division Family Algorithm for Notebooks and Poster
This file will give a new kick to your teaching of division with the members of the division family. You will receive an 8.5 x 11 inch poster that can be blown up and another sheet with two of the same on an 8.5x11 sheet to print for math notebooks.
3rd - 7th
Arithmetic, Basic Operations
Multiply 4-Digit by 1-Digit (Algorithm Practice)
No-Frills Printable Worksheet2 pages formatted for easy double-sided printing (1 sheet front and back)Includes a detailed answer key—for teacher useStudent-facing side features a clear, student-friendly learning objectiveThis is a clean, ready-to-use worksheet—perfect for class practice without any unnecessary extras. Connect with me! YouTube ChannelMy Website
4th
Arithmetic, Basic Operations
Multiply 3-Digit by 1-Digit (Algorithm Practice)
No-Frills Printable Worksheet2 pages formatted for easy double-sided printing (1 sheet front and back)Includes a detailed answer key—for teacher useStudent-facing side features a clear, student-friendly learning objectiveThis is a clean, ready-to-use worksheet—perfect for class practice without any unnecessary extras. Connect with me! YouTube ChannelMy Website
4th
Arithmetic, Basic Operations
Subtraction of Whole Numbers-Algorithm (4th & 5th Grade)
GREAT FOR PARENTS
Subtraction of Whole Numbers-Algorithm (with regrouping), is intended for 4th & 5th grade students. This unique, visual step-by-step instructions uses a template to make Subtraction of Whole Numbers easy for any student. You will find many examples with visual step-by-step instructions to show the students the steps for subtraction. A template is also included so that the students can neatly organize their work as they practice subtraction. This template can be laminated fo
4th - 5th
Arithmetic, Basic Operations, Numbers
Two-Digit Multiplication Practice
Multiplication practice sheet with algorithm reminders in the form of placement graphics to help students remember the steps and help the student to study wonderfully. To request more, please contact us https://www.teacherspayteachers.com/Store/The-Strong-Professor
PreK - 2nd, Adult Education
Arithmetic, Basic Operations, Math
Multiplication Mastery: Traditional Method | Digital Task Cards for Google Class
Multi-Digit Multiplication Practice | Traditional Algorithm & Math RiddlesBuild multiplication fluency with the Standard Algorithm! This Digital Multiplication Kit is designed to help your students master the traditional method with accuracy and ease. Optimized for Google Classroom, these interactive slides guide students through 2 x 1, 3 x 1, and 2 x 2 problems—all while solving four hilarious "mystery" riddles to keep engagement sky-high! Why Teachers Love This Digital Math Resource:"Crackin
3rd - 7th
Arithmetic, Math
CCSS
4.NBT.B.5
Also included in: Multiplication Practice for Google Class--Digital Resource BUNDLE
Addition of Whole Numbers-Algorithim (3rd Grade)
GREAT FOR PARENTS
Addition of Whole Numbers-Algorithm (with regrouping), is intended for 3rd grade students. This unique, visual step-by-step instructions uses a template to make Addition of Whole Numbers easy for any student. You will find many examples with visual step-by-step instructions to show the students the steps for addition. A template is also included so that the students can neatly organize their work as they practice addition. This template can be laminated for continual use. A
3rd
Arithmetic, Basic Operations, Numbers
CCSS
3.NBT.A.2
Lattice Grids: 2 Worksheets for 2 × 2 and 3 × 3 Digit Multiplication
Do you have students who struggle with the standard algorithm of multiplication? Well using blank lattice grids for multiplication offers a hands-on, visual approach that helps students understand the multiplication process step-by-step. This method breaks down the problem into smaller, manageable parts, reinforcing place value and partial products. It encourages accuracy and organization while building students’ confidence with multi-digit multiplication. The blank grids also promote student en
4th - 5th
Arithmetic, Basic Operations, Other (Math)
Blank Lattice Grid Multiplication: 3-Digit by 1-Digit & 3-Digit by 2-Digit (2 Pa
Do you have students who struggle with the standard algorithm of multiplication? Well using blank lattice grids for multiplication offers a hands-on, visual approach that helps students understand the multiplication process step-by-step. This method breaks down the problem into smaller, manageable parts, reinforcing place value and partial products. It encourages accuracy and organization while building students’ confidence with multi-digit multiplication. The blank grids also promote student en
4th - 5th
Arithmetic, Basic Operations, Other (Math)
CCSS
4.NBT.B.5
, 5.NBT.B.5
Blank Lattice Grid Multiplication: 4-Digit by 3-Digit & 4-Digit by 4-Digit
Do you have students who struggle with the standard algorithm of multiplication? Well using blank lattice grids for multiplication offers a hands-on, visual approach that helps students understand the multiplication process step-by-step. This method breaks down the problem into smaller, manageable parts, reinforcing place value and partial products. It encourages accuracy and organization while building students’ confidence with multi-digit multiplication. The blank grids also promote student en
5th - 7th
Arithmetic, Basic Operations, Other (Math)
CCSS
5.NBT.B.5
, MP4
, MP5
Lattice Grids Blank: 2 Worksheets for 2×1 and 1×2 Digit Multiplication
Do you have students who struggle with the standard algorithm of multiplication? Well using blank lattice grids for multiplication offers a hands-on, visual approach that helps students understand the multiplication process step-by-step. This method breaks down the problem into smaller, manageable parts, reinforcing place value and partial products. It encourages accuracy and organization while building students’ confidence with multi-digit multiplication. The blank grids also promote student en
3rd - 6th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.NBT.A.3
, 4.NBT.B.5
Three Digit Addition
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction
3rd
Arithmetic
CCSS
3.NBT.A.2
Double-Digit Addition and Subtraction
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction
3rd
Arithmetic
CCSS
3.NBT.A.2
Three Digit Multiplication WS
5.NBT.B.5Fluently multiply multi-digit whole numbers using the standard algorithm. Use as homework or student assessment.
5th
Arithmetic
2-Digit Subtraction Bookmark Checklist
Students struggling to remember the rules and steps of subtracting using the standard algorithm with or without regrouping? Use either detailed, step-by-step 2-digit subtraction checklist to help! Print on any colored paper or cardstock and laminate them for future use and add them to a ring of checklists for students to refer back to when needed! **Visit my other growing step-by-step checklist resources to add to your students' growing ring of checklists!** Please leave feedback or suggestions
1st - 4th
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.C.6
, 2.NBT.B.5
, 2.NBT.B.7
+6
2-Digit Addition Checklist Bookmark
Students struggling to remember the rules and steps of adding using the standard algorithm with or without regrouping? Use either detailed, step-by-step 2-digit addition checklist to help! Print on any colored paper or cardstock and laminate them for continued future use and add them to a ring of checklists for students to refer back to when needed! **Visit my other growing step-by-step checklist resources to add to your students' growing ring of checklists!** Please leave feedback or suggestion
1st - 4th
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
+7
5th Grade Envisions Topic 3 Lessons
These lessons are formulated by Next Generation Mathematics Standards - including: 5.NBT.B.5 – Fluently multiply multi-digit whole numbers using the standard algorithm.5.OA.A.1 & A.2 – Write and interpret numerical expressions, apply order of operations.5.NBT.A.2 – Use place value and properties of operations to explain multiplication strategies.What’s Included in Each Lesson (3-1 through 3-8):✔ Detailed Lesson Plan (formatted like professional curriculum guides – Lesson Overview, Standards,
5th
Arithmetic, Basic Operations, Place Value
CCSS
5.NBT.A.1
, 5.NBT.A.2
, 5.NBT.B.5
+1
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
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