Debug Algorithm - Page 6
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Addition & Subtraction Strategies Math Anchor Charts and Posters
Teach addition and subtraction within 10 through two digit addition and subtraction and 3 digit addition and subtraction with regrouping and without regrouping, using base ten blocks, expanded form, number line, standard algorithm, and break apart strategies on clear math anchor charts and posters. Feeling like you’re reteaching addition and subtraction… again? You introduce a strategy. Students nod along. And then five minutes later, they’re stuck. This set of addition and subtraction anchor c
K - 4th
Basic Operations, Math, Numbers
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
 +2
Division Strategy MJ
I created this strategy to help those students who get distracted by the extra numbers in the dividend. I have noticed that my students get confused when solving division problems using the algorithm, because they think they should bring all numbers down at the same time. This strategy eliminates that problem by keeping the numbers covered until they are needed. I have the step-by-step instructions to dividing on the strip that the students will slide their paper underneath to cover unneeded num
3rd - 5th
Arithmetic, Basic Operations, Math
4th Grade Multi-Digit Addition and Subtraction Lessons and Notes | 4.NBT.4
Teaching 4th Grade Multi-Digit Addition and Subtraction with Regrouping has never been easier! These lessons and guided notes have everything you need to help students understand adding and subtracting whole numbers using the standard algorithm (4.NBT.4)! Includes 5 addition and subtraction lessons with Google Slides™ presentations (103 slides) and corresponding student guided note sheets (9 pages). 4.NBT.4 Lessons:Adding Multi-Digit Whole Numbers Using a Place Value TableAdding Multi-Digit Wh
3rd - 5th
Basic Operations
CCSS
4.NBT.B.4
Long Division Steps Poster Visual Step-by-Step Guide for SPED Math Intervention
Long division can be overwhelming for many students, especially those who struggle with multi-step procedures. This step-by-step long division poster breaks the process down into clear, structured steps so students can follow the algorithm with confidence. Designed with secondary SPED, intervention, and struggling learners in mind, this visual support helps students remember each stage of the long-division process: divide, multiply, subtract, and bring down. This poster works well as a refere
5th - 12th
Algebra, Basic Operations, Other (Math)
CCSS
6.NS.B.2
, 6.NS.B.3
, MP1
 +1
Three Digit Number Addition and Subtraction Dry Erase Insert
This product is something I use in my classroom every year! I print it out and slip it into their dry-erase sheet. It helps students keep place values in line while using either the standard algorithm or the expanded form. This is appropriate for most grades 1-5 for adding or subtracting three-digit numbers.
1st - 5th
Basic Operations, Place Value
Math Strategy Notebook - Multiplication Skills
This is eleven pages from my larger Math Strategy Notebook product. This product features the notebook pages regarding multiplication skills. These pages cover multiples, factors, prime numbers, square numbers, word problem language, box method, and the algorithm. Again these pages were designed to fit in a composition notebook and to be used as part of a larger strategy notebook throughout the year.
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3rd - 6th
Basic Operations, Math
Long Division Labeling Notes / Poster - Differentiated
Whether you're doing self-guided notes in your interactive math workbooks, or whether you just need a visual, this simple color-coded visual shows students the divisor, dividend, and quotient when solving division problems using the standard algorithm. Can be used to be printed as a:- poster- piece in guided notebook- visual for differentiation
5th - 10th
Basic Operations, Numbers, Order of Operations
CCSS
6.NS.B.2
, 6.NS.B.3
Cue Cards for Fractions
These color-coded cue cards will help students to follow multi-step math procedures with increasing independence. Training students to use these cue cards will help them to become systematic thinkers as they approach more challenging math algorithms in the future.
3rd - 6th
Arithmetic, Basic Operations, Fractions
Cue Cards for Long Division
These color-coded cue cards will help students to follow multi-step math procedures with increasing independence. Training students to use these cue cards will help them to become systematic thinkers as they approach more challenging math algorithms in the future.
3rd - 7th
Arithmetic, Basic Operations
Cue Cards for Multiplying
These color-coded cue cards will help students to follow multi-step math procedures with increasing independence. Training students to use these cue cards will help them to become systematic thinkers as they approach more challenging math algorithms in the future.
3rd - 6th
Basic Operations
Cue Cards for Estimating
These color-coded cue cards will help students to follow multi-step math procedures with increasing independence. Training students to use these cue cards will help them to become systematic thinkers as they approach more challenging math algorithms in the future.
3rd - 6th
Arithmetic, Basic Operations
Cue Cards for Rounding
These color-coded cue cards will help students to follow multi-step math procedures with increasing independence. Training students to use these cue cards will help them to become systematic thinkers as they approach more challenging math algorithms in the future.
2nd - 5th
Basic Operations
Cue Cards for Order of Operations
These color-coded cue cards will help students to follow multi-step math procedures with increasing independence. Training students to use these cue cards will help them to become systematic thinkers as they approach more challenging math algorithms in the future.
2nd - 5th
Basic Operations, Order of Operations
MA.5.NSO.2.3 ~ Adding & Subtracting Multi-Digit Decimals Poster
Help your students master adding and subtracting multi-digit decimals with this clean, student-friendly poster aligned to MA.5.NSO.2.3. This visual anchor supports understanding of how to accurately line up decimals, use place-value reasoning, and apply the standard algorithm with procedural fluency—an essential skill for success in upper-elementary math and real-world problem solving. Whether you’re introducing the concept, reviewing it, or supporting students during small-group instruction, th
5th
Basic Operations, Decimals, Math Test Prep
Math Notes: Division with remainders: 4 strategies FULLY EDITABLE
How I teach math: Hook (a book, personal story, or a prompting question)NotesPracticeThis product is the note page on Division with remainders. The notes go over using these 4 strategies: repeated subtraction, number line, picture and algorithm. The answers are included in the zip file. You are downloading the PowerPoint document. It is completely customizable to your class' needs. You can use special numbers (student birthdays, school address, etc). In addition to that you can add commas o
3rd - 7th
Arithmetic, Basic Operations, Mental Math
Two-Digit Subtraction with Regrouping | Step-by-Step Directions & Worksheets
Help your students master two-digit subtraction with regrouping using this clear, step-by-step resource designed for second grade math. This set provides guided visuals, scaffolded practice, and plenty of opportunities for students to build confidence using the traditional algorithm. 💡 What’s IncludedTask Analysis Reference Sheet – A simple, 5-step visual guide that breaks down how to subtract two-digit numbers with regrouping. Perfect for anchor charts or math notebooks.5 Practice Workshe
2nd - 3rd
Basic Operations, Math, Place Value
CCSS
2.NBT.B.5
3-Digit Subtraction Tool | Step-by-Step Visual Support for Regrouping
Make subtraction with regrouping click for your students using this visual, hands-on math tool! The 3-Digit Subtraction Tool provides step-by-step support to help learners understand and master 3-digit subtraction with base ten blocks and visual algorithms. This resource includes: âś“ Black & white and color versions of the subtraction tool âś“ Step-by-step directions for each place value (ones, tens, hundreds) âś“ A student-friendly version for independent practice âś“ A blank version for scaffol
2nd - 4th
Arithmetic, Basic Operations, Numbers
CCSS
2.NBT.B.5
, 2.NBT.B.7
, 3.NBT.A.2
 +1
Long Division Without Remainder | Theory and Practice
Help your students build confidence with long division—one step at a time!This structured, scaffolded resource is designed to teach long division, not just practice it. Students will review essential skills, learn key vocabulary, explore how the long division algorithm works, and gradually take on more responsibility as they move through each stage of the lesson. What’s IncludedYour students will move through a clear, intentional sequence: Review of foundational skills Before learning the algo
4th - 5th
Basic Operations, Math
Also included in:Â Long Division Theory and Practice Task Cards Bundle | No Remainder
Multiplying Decimals (Notes Sheet, Slideshow, Activities) 5.NBT.7
STUDENT NOTE SHEET IS IN THE PREVIEW! This is a step-by-step lesson already prepared for you (in-class instruction). Concepts Covered: -Multiplying Decimals with three Strategies: -Multiply away the Decimal in a Place Value Chart -Multiply with the Algorithm -Multiply with an Area Model Lesson Rhythm: -Number Talk (progressive 10-minutes) -Vocabulary (pre-taught) -Review of Previous Concepts -Step-by-Step New Concepts -Independent Practice -Interactive Activity (Base 10 Block Area Models) -Exit
4th - 7th
Basic Operations, Decimals, Math
CCSS
5.NBT.B.7
5th Grade Math 5.NBT Bundle: Scaffolded Multiplication, Division & PBL
Tired of sloppy student work and careless calculation errors? This comprehensive 5th Grade 5.NBT Math Bundle is designed to solve the #1 problem in multi-digit math: misalignment. By utilizing highly visual grid scaffolding, these resources guide students through complex algorithms step-by-step, ensuring their place values are perfectly aligned every single time! This bundle takes your students on a logical progression: from mastering the basic algorithms to tackling multi-step word problems,
4th - 6th
Arithmetic, Basic Operations, Decimals
CCSS
5.NBT.B.5
, 5.NBT.B.6
, 5.NBT.B.7
Dividing Decimals Notes and Practice
Two days' worth of notes and independent practice on dividing decimals. Fully aligned to the 2025 South Carolina Math Standards! Help students to see the connection between the base ten system, place value, and decimal division, as well as the standard algorithm!
5th - 6th
Arithmetic, Basic Operations, Decimals
CCSS
5.NBT.A.3a
, 5.NBT.A.3b
, 5.NBT.B.5
 +3
Multiplying Decimals Notes
Two days' worth of notes and independent practice on multiplying decimals. Fully aligned to the 2025 South Carolina Math Standards! Help students to see the connection between the base ten system, place value, and decimal multiplication, as well as the standard algorithm!
5th - 7th
Arithmetic, Basic Operations, Decimals
CCSS
6.NS.B.3
Multiplication Strategies Binder Anchor Chart
Compact, classroom‑ready reference for multiplication — perfect for grades 3–5! This colorful, binder‑sized anchor chart gives students a go‑to reference for three effective strategies: the area model (visual/conceptual understanding), partial products (step‑by‑step breakdown), and the standard algorithm (efficient paper‑and‑pencil method). Slip it into a sheet protector for durability and keep it in student binders, math centers, or at small‑group tables so learners can self‑scaffold during pr
3rd - 5th
Basic Operations, Other (Math)
Also included in:Â Addition/Subtraction/Multiplication/Division Strategies Binder Anchor Charts
4th Grade Compare & Contrast Addition Lesson Plan | Hands-On Math
4th Grade Compare & Contrast Addition Lesson Plan | Hands-On Math 🧮⏰ Total Time: 20–30 minutesEngage students with hands-on, compare and contrast addition activities that build both math and language skills! This 4th grade addition lesson helps learners explore standard algorithm vs. expanded notation while saving you prep time and boosting student confidence. Perfect for ESL support and differentiated classrooms. 🎯 Learning Objectives• Recognize different addition strategies using expanded
4th
Arithmetic, Basic Operations, Math Test Prep
CCSS
4.NBT.B.4
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