Debug Algorithm
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Programs & methods
Multiplying Standard Algorithm Anchor Chart (With Steps)
Are you teaching multiplication? Then this product is for you! Easy to print! Steps are color coded :)This anchor chart includes multiplying 1 digit numbers. This resource can easily differentiate your multiplication lesson and help students with steps shown. Thank you so much! If you purchase this product, please remember to leave feedback so you can earn your free TpT credits, which are redeemable on future purchases! FONT BY:KG Kindergarten Copyright © 2020 Jenifer Suarez All rights reserved
PreK - 12th
Basic Operations, Math, Numbers
CCSS
4.OA.A.1
, 4.OA.A.2
, 4.OA.A.3
+1
Also included in: Multiplying 1 and 2 Digit Numbers Anchor Chart Bundle (With Steps)
Multiplying 2-digit Numbers with Standard Algorithm Anchor Chart (With Steps)
Are you teaching 2-digit multiplication? Then this product is for you! Easy to print! Steps are color coded :)This anchor chart includes multiplying 2 digit numbers. This resource can easily differentiate your multiplication lesson and help students with steps shown. Thank you so much! If you purchase this product, please remember to leave feedback so you can earn your free TpT credits, which are redeemable on future purchases! FONT BY:KG Kindergarten Copyright © 2020 Jenifer Suarez All rights r
PreK - 12th
Basic Operations, Math, Order of Operations
CCSS
4.OA.A.1
, 4.OA.A.2
, 4.OA.A.3
+1
Also included in: Multiplying 1 and 2 Digit Numbers Anchor Chart Bundle (With Steps)
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
Addition and Subtraction Standard Algorithm Anchor Chart
This resource is a great visual aid for students learning to add and subtract using Standard Algorithm! It can be used digitally, printed, made in a physical chart or into small reference cards for students. Thank you for downloading!
1st - 8th
Basic Operations, Math
CCSS
2.NBT.A.1
, 2.NBT.B.5
, 2.NBT.B.7
+3
Regrouping Template for 2 and 3 Digit Addition and Subtraction Worksheet
The standard algorithm for addition and subtraction is a fundamental skill that students must learn. However, we know teaching and mastering this skill can be tricky! To make the process easier, these anchor chart templates have been created for 2 digit and 3 digit addition and subtraction. is perfect for your students to have fun learning about Addition and subtraction.
1st - 3rd
Basic Operations, Math, Numbers
Comparing Calculation Strategies Graphic Organizer
Flexible graphic organizer designed to easily compare algorithms in either addition, subtraction, multiplication or division. At the top of the graphic organizer, students write the expression to work with, and below are three spaces for students to complete the problem with the traditional, expanded and estimation algorithms.
1st - 6th
Basic Operations, Math, Mental Math
Interactive Math Mats (Multiplication) K-5
Interactive math mats can be used for introducing multiplication algorithms, for interactive journals, centers, or for students needing graphic organizers when setting up multiplication problems. Multiplication pack include lattice multiplication, area model multiplication, and standard algorithm multiplication, all include 3x1 digit, 4x1 digit, 2x2 digit, and 2x3 digit.
K - 6th
Arithmetic, Basic Operations, Math
Addition and Subtraction Work Mats
Student can use these work mats to solve problems that are done in standard algorithm/vertical method. These are great to print and put in a page cover so students can write on top of them with an expo marker and then erase. you can also save these to your computer and write with the kids on them. If you need another kind of template not on here, reach out and I can make you one!
1st - 4th
Basic Operations, Place Value
CCSS
1.NBT.C.4
, 1.NBT.C.5
, 1.NBT.C.6
+6
Regrouping Template for Single,2 - 3 - 4 Digit Addition or Subtraction
egrouping Template for Single,2 - 3 - 4 Digit Addition or SubtractionDescription The standard algorithm for addition and subtraction is a fundamental skill that students must learn. However, we know teaching and mastering this skill can be tricky! To make the process easier, these anchor chart templates have been created for Single, 2 digit, 3 digit, and 4 digit addition and subtraction. The anchor chart templates provide a visual representation of the steps involved in the standard algorithm. T
K - 5th
Basic Operations, Math, Numbers
Two Digit Addition Practice Within 100 (Two/Three Addends + Regrouping)
This product is designed for students to practice drawing tens and ones or using the standard algorithm to solve addition problems with two digit numbers within 100. Page 1: Addition with two addends within 100 (regrouping included). Page 2: Addition with three addends within 100 (regrouping included). Page 3: Addition with two or three addends within 100 (regrouping included). IN MY CLASSROOM: I use this product in small groups with students who need extra support, as homework, and for morn
1st - 4th
Basic Operations, Math, Place Value
CCSS
2.NBT.B.5
, 2.NBT.B.6
Two-Digit Addition Base Ten Representation
These worksheets help students see how representing stacked addition with the tens and ones cubes translates to the numerical algorithm. This product includes 4 worksheets.
1st - 2nd
Basic Operations
2-digit SUBTRACTIONS with PARTIAL DIFFERENCES: worksheets with BOX METHOD
Subtraction of 2-digit numbers with partial differences, here is the best of both worlds:While still being the conventional algorithm, the break-apart method of partial differences also makes it ideal to have your pupils build a more solid number sense.Any wish to harness the same advantages of the expanded form of the numbers for addition? Click and go check out those worksheets.Partial differences assign every digit its real value, are easier to combine with manipulatives, and are eas
1st - 2nd
Basic Operations, Math, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2c
, 1.NBT.C.6
+1
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 Within 1000 Strategies
A cheat sheet for parents with examples for each of the strategies to complete subtraction problems within 1000- without using the traditional algorithm.
1st - 4th
Applied Math, Basic Operations
Addition and Subtraction Strategy Posters
This file contains 6 (half page) posters showing the strategies listed below:
-Base Ten Picture
-Hundreds Chart
-Splitting
-Decomposing Numbers
-Open Number Line
-Algorithm
1st - 4th
Basic Operations, Math, Place Value
Addition Strategies Within 1000
A cheat sheet for parents with examples for each of the addition within 1000 strategies (with and without regrouping) - without using the traditional algorithm.
1st - 4th
Applied Math, Basic Operations
Addition and Subtraction Poem Posters
Kids love melody and love to sing, what a better way to make math multi sensory.Help your students learn the rules of traditional algorithms for double or triple digit addition and subtraction with these easy to remember poems. 2 digit addition and 2 digit subtraction poem posters. Includes full page posters as well as 4 per sheet for math notebooks. You can blow the PDF up to poster size by scaling it to 200%. Don't like to sing? If you want a song to go with the addition poem check out the
1st - 4th
Arithmetic, Basic Operations, Math
Distance Learning: 2-Digit & 3-Digit Subtraction Worksheets includes Regrouping
This resource may be shared digitally with your students and parents to assist with their distance learning needs. These worksheets work great for students needing extra practice with the standard algorithm for subtraction. Plus a fun scoot once students are ready! Below is everything you get: 2-Digit subtraction without regrouping (answer key included)2-Digit subtraction with regrouping (answer key included)2-Digit subtraction with and without regrouping (answer key included)3-Digit subtraction
1st - 4th
Arithmetic, Basic Operations, Math
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
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
Student Guide: 2-Digit Addition with/without Regrouping
This student guide explains how to add two 2-digit numbers in numbers, words, and pictures. The base-10 pictures help students apply place value knowledge to addition, and lead to a deeper understanding of the traditional algorithm. There are 3 different guides in this product: Adding two 2-digit numbers (no regrouping; decade numbers): 3 stepsAdding two 2-digit numbers (no regrouping): 3 stepsAdding two 2-digit numbers (with regrouping): 5 stepsI have used these with students in various ways:
1st - 2nd
Basic Operations, Math, Place Value
CCSS
1.NBT.C.4
, 2.NBT.B.6
, 2.NBT.B.9
Subtraction Strategies Anchor Charts: Subtracting 2-digits With Regrouping
Make Teaching Subtraction Strategies Simple and Visual!This resource includes six 8.5 x 11 anchor charts that clearly explain different subtraction strategies for 2-digit numbers (regrouping strategies)— perfect for helping your students move beyond the standard algorithm and truly understand what subtraction means. You’ll also get mini subtraction strategy charts designed for students to use as quick-reference guides. These smaller versions are ideal for math notebooks, math centers, or sma
1st - 6th
Arithmetic, Basic Operations, Math
Subtraction Strategies Anchor Charts: Subtracting 3-digits With Regrouping
Make Teaching Subtraction Strategies Simple and Visual!This resource includes six 8.5 x 11 anchor charts that clearly explain different subtraction strategies for 3-digit numbers (regrouping strategies)— perfect for helping your students move beyond the standard algorithm and truly understand what subtraction means. You’ll also get mini subtraction strategy charts designed for students to use as quick-reference guides. These smaller versions are ideal for math notebooks, math centers, or sma
1st - 6th
Arithmetic, Basic Operations, Math
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