Debug Algorithm
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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)
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
Multi Digit Long Division Illustrative Guide
Are your learners ready to use the standard division algorithm (long division), with multi digit x multi digit division? This guide walks the student through a long division problem side by side a place value chart illustration of division with questions to prompt the students to identify the steps as they go. This can be used as a reference point for parents/educators, as a resource for students during independent work or as a jumping point for a lesson. This activity is influenced by Montessor
4th - 5th
Arithmetic, Basic Operations, Place Value
Long Division and Decimal Divsion INB Lessons
These products were made to help students learn/review the standard algorithm in an interactive notebook. There are two different lessons included: standard algorithm with whole numbers, and decimal division using the standard algorithm.
5th - 6th
Arithmetic, Basic Operations
CCSS
6.NS.B.2
Dividing Decimals Fold-Up | Step-by-Step | Grades 4–6
✅ Teach Decimal Division with This Easy-to-Use Fold-Up for Grades 4–6!Help students successfully divide decimals using the standard algorithm with clear, structured support. This interactive fold-up walks learners step-by-step through placing the decimal correctly and handling different division situations so they can focus on understanding instead of guessing. Perfect for math notebooks, reteaching, or reference pages, this resource builds confidence as students tackle decimal ÷ whole numbers,
4th - 6th
Basic Operations, Decimals, Math Test Prep
CCSS
5.NBT.B.7
, 6.NS.B.2
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
Partial Quotients Division Fold-Up (2-Digit Divisor) | Step-by-Step | Grades 4–6
✅ Teach Long Division with the Partial Quotients Strategy (2-Digit Divisors) for Grades 4–6! Help students solve division problems with multi-digit divisors without getting stuck in the traditional algorithm. This interactive fold-up shows how to break numbers into manageable parts using place value and multiples of ten so learners can understand the process instead of guessing steps. Perfect for math notebooks, reteaching, or reference pages, this resource builds confidence when students move
4th - 6th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.6
, 5.NBT.B.6
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
Long Division Flip-Books Bundle (Step-by-Step Guide) | 4th–7th Grade
Master long division step-by-step with this ready-to-use flip-book bundle! This bundled set includes three clear, student-friendly long division flip-books that guide learners through the standard algorithm from single-digit divisors up to multi-digit division problems. Perfect for independent practice, small groups, math centers, and guided instruction. ✅ What’s Included 3 long division flip-books: single-digit divisor, double-digit divisor, and extended multi-digit problemsSequential, scaffo
4th - 7th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.6
, 5.NBT.B.6
, 6.NS.B.2
+1
Also included in: Mega 5th Grade Bundle - Math Journals, Printables, Games & More
Long Division Step-by-Step Practice | Single-Digit Divisor | Grades 4–6
✅ Master Long Division with This Easy-to-Use Fold-Up for Grades 4–6!Help your students gain confidence with long division using this interactive fold-up—perfect for math notebooks, small groups, or independent practice. This printable and digital resource clearly breaks down the traditional algorithm into manageable, step-by-step visuals that✅ Master Long Division with This Easy-to-Use Fold-Up for Grades 4–6!Now includes an Error Analysis activity to help students identify and correct c
4th - 6th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.6
, 5.NBT.B.6
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
2-Digit Addition with Regrouping Workmat & Recording Page
This 2-Digit Addition Work mat is a great tool when introducing regrouping to students. Students use base-10 blocks to model the addition problems. If there are enough ones to make a new ten then they will mark the box on the work mat and exchange 10 ones for a ten stick. This activity is a bridge between manipulatives and the standard algorithm. Two recording pages are included for small group and independent practice. This would make a wonderful math center and the work mat could be used wi
1st - 2nd
Applied Math, Basic Operations, Place Value
CCSS
2.NBT.B.5
, 2.NBT.B.6
, 2.NBT.B.7
Addition/Subtraction, Multiplication and Division Strategies Binder Anchor Chart
All‑in‑one math strategies pack — Binder‑sized anchor charts for Addition, Multiplication, and Division (Grades 3–5) Equip students with a durable, student‑friendly reference set that supports strategy choice, scaffolding, and differentiated instruction. Each colorful, binder‑sized chart highlights three complementary strategies so learners can move from concrete to pictorial to abstract with confidence: Addition: Base‑ten blocks, Partial Sums & Differences, Standard AlgorithmMultiplication:
3rd - 5th
Basic Operations, Other (Math)
Lattice Method Multiplication Fold-Up | Step-by-Step | Grades 4–6
✅ Multiply with Confidence Using the Lattice Method Fold-Up for Grades 4–6!Help your students build understanding and accuracy with multi-digit multiplication using the lattice method. This interactive fold-up makes organizing partial products visual and accessible — perfect for math notebooks, small groups, or independent practice. The lattice approach removes regrouping confusion and gives learners a clear structure they can rely on when the traditional algorithm doesn’t stick. Ideal for rete
4th - 6th
Basic Operations, Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
Compatible Numbers Division Flip-Book | Interactive Math Notebook (Grades 4-6)
Make division estimation meaningful and hands-on! This flip-book helps students use compatible numbers to estimate quotients and builds deep number sense. Perfect for interactive math notebooks, guided math, centers, and test-prep review. What’s Included ✔️ One ready-to-print flip-book on using compatible numbers to estimate division ✔️ Step-by-step scaffolded pages for student guided exploration ✔️ Student reference sheet for notebook or binder ✔️ Answer key included ✔️ Designed for hands-o
4th - 6th
Basic Operations, Math
Also included in: Mega 5th Grade Bundle - Math Journals, Printables, Games & More
Partial Quotients Division Flip-Book | Step-by-Step Guide (Grades 4-6)
Help your students divide with confidence using the partial quotients method! This hands-on flip-book breaks down each step of the partial quotients strategy, making division manageable and visual for Grades 4–5. Printable, no-prep, and ready to add to interactive math notebooks or centers. What’s Included: Printable PDF flip-book: “Step 1: Identify”, “Step 2: Estimate & Subtract”, “Step 3: Repeat until quotient” Three scaffolded example problems (3-digit ÷ 1-digit; 4-digit ÷ 1-digit with remain
4th - 6th
Basic Operations, Math
Also included in: Mega 5th Grade Bundle - Math Journals, Printables, Games & More
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