Debug Algorithm
7+ results
Filters
Grade
Subject
Resource type
Standard
Programs & methods
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
A STUDENT'S BOOK OF ALGORITHMS: AN INDEPENDENT RESEARCH ASSIGNMENT
This is an introduction to algorithms to prepare students for higher learning in mathematics, computer programming, and life/ guideline instructional materials. It is an independent research assignment with many opportunities in research, exploration, and demonstration. There are meaningful quotes inserted to add knowledge of the ancients. There is a quiz, and a word search. Also, there is a word jumble activity w/answer key. There is a book recommendation by author and professor David Berl
4th - 8th
Algebra, Math
Find each product of decimals and whole numbers!
In order to find the product of two decimals, such as 0.8 x 0.8, students create a model by shading columns and rows. After concluding the overlapping portion of the shaded region, students find the product and determine whether the product is greater than 1, less than 1, or equal to 1. Then, students verify the product using the standard algorithm (on the front page). On the back page, students identify differences and similarities between the multiplication of whole numbers and decimals.
5th - 9th
Math
CCSS
5.NBT.B.5
, 5.NBT.B.7
5th Grade base 10 practice test
This 20-question multiple choice practice test is designed to assess student understanding of the 5th Grade Common Core domain: Number & Operations in Base Ten (5.NBT). It targets key skills students must master, including: Understanding place value and powers of ten Reading, writing, and comparing decimals Rounding whole numbers and decimals Performing operations (add, subtract, multiply, divide) with whole numbers and decimals Applying algorithms and estimation strategies The questions
5th
Arithmetic, Math Test Prep, Other (Math)
CCSS
5.NBT.A.1
, 5.NBT.A.2
, 5.NBT.A.3
 +4
Student Toolbox Multi-Digit Addition & Subtraction Mat | Word Problem Keywords
Demystify regrouping and conquer word problems with this comprehensive, compact Addition and Subtraction Desk Reference Card! Multi-digit operations can be mechanically overwhelming for elementary students, who frequently mix up the steps of carrying and borrowing or struggle to figure out what a word problem is asking them to do. This student-friendly helper card provides a powerful, two-in-one scaffold right at their fingertips. Down the center, the mat features a granular, 3-step visual walk
2nd - 4th
Basic Operations, Mental Math
Also included in:Â Student Toolbox Mini Math Reference Mats Bundle | Desk Helpers & Scaffolds
Showing 1-7 of 7+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands