Debug Algorithm
420+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Language
Supports
Addition AND Subtraction Strategies- no algorithm {Common Core Aligned}
THIS IS AN ADDITION and SUBTRACTION BUNDLE!
Teaching Common Core? Teaching without the traditional algorithm? This has everything you might need to teach common core standards 2.OA.1, 2.NBT.5 and 2.NBT.7. Common core encourages students to explore ways to solve problems without the traditional algorithm. This pack has 4 addition strategies and 2 subtraction strategies to teach your students. There are very clear letters to inform the parents of these new strategies. There are also posters
2nd - 3rd
Basic Operations, Math, Mental Math
Two-Digit Addition Up to Four Numbers: Algorithm
Looking for an easy-to-use, standards-based way to help your students master two-digit addition with multiple addends? This engaging algorithm-based resource is exactly what you need! Many students struggle to keep numbers aligned when adding two-digit numbers, especially when they’re expected to add three or four at once. The confusion grows when they’re not confident in the standard algorithm or haven’t built strong place value understanding. If students continue to struggle with multi-step ad
2nd
Basic Operations, Mental Math, Numbers
CCSS
2.NBT.B.6
2,3,4 by 1,2 Digits Multiplication Standard Algorithm Fluency Area Model BUNDLE
2 by 2 Digit, 3 by 2, 3 by 1, 4 by 1 Multiplication Standard Algorithm Box Model Worksheets 4th Grade Math Fact Fluency Timed Tests BUNDLE Give your students the multiplication practice they truly need with this powerful, all-in-one BUNDLE! Designed for 4th Grade and 5th Grade learners — including homeschool families — this resource covers every approach to 2 by 2 digit, 3 by 2, 3 by 1, 4 by 1 digit multiplication: the Standard Algorithm, the Box Method Multiplication (Area Model), and timed M
4th - 5th
Basic Operations, Mental Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
Standard Algorithm Multiplication with Grid Support - 2x1, 3x1, 4x1, 2x2 Digits
Looking for a no prep resource to help your students multiply 2x1, 3x1, 4x1, and 2x2 digit numbers using the standard algorithm? Help your students master this skill by giving them tools they need to succeed. Boxes are shaded to help students self-check, grids to organize numbers, and word problems to help students apply the skill. This resource includes 16 worksheets, a poster, and corresponding answer keys. There are 4 different types of worksheets for each concept, designed for differentiatio
4th - 5th
Math, Mental Math, Other (Math)
CCSS
4.NBT.B.4
, 4.NBT.B.5
, 5.NBT.B.5
Multi-Digit Multiplication Bundle | 2x1 to 3x3 | Standard Algorithm | 450 Pages
Master all multiplication levels with the ultimate skill-building collection! This MEGA MULTIPLICATION BUNDLE is the only resource you’ll need to take your students from basic 2-digit multiplication all the way to advanced 3-digit mastery. Containing 9 complete sets with a staggering 450 NO-PREP pages, this bundle is expertly designed to build math fluency through a structured progression. Every problem features our signature Grid Format, providing the essential visual scaffolding students need
3rd - 5th
Basic Operations, Mental Math, Other (Math)
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
3 Digit Addition No Regrouping Worksheets | Standard Algorithm Math Grade 3-6
This resource includes 100 math worksheets for 3-digit addition with no regrouping, designed to build fluency with the standard algorithm. Each page provides 15 addition problems that give students repeated practice with three-digit addition facts. These math drill worksheets are perfect for daily math practice, review, homework, test prep, or intervention.Use these addition worksheets for:Math practice and skill reinforcement3-digit addition fact fluencyDaily math warm-ups or homeworkSpecial ed
3rd - 6th
Basic Operations, Mental Math, Numbers
4 Digit by 1 Digit Multiplication Standard Algorithm Fluency Area Model BUNDLE
4 Digit by 1 Digit Multiplication Standard Algorithm Box Model Multiplication Worksheets 4th Grade Math Fact Fluency Timed Tests BUNDLEGive your students the multiplication practice they need to build real confidence! This massive 4 Digit by 1 Digit Multiplication BUNDLE brings together three powerful worksheet sets — covering the Standard Algorithm Multiplication, Area Model Multiplication 4 Digit by 1 Digit, and Math Fact Fluency Timed Tests — all in one no-prep, print-and-go resource. Whe
4th - 5th
Basic Operations, Mental Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
3 Digit by 2 Digit Multiplication Standard Algorithm Fluency Area Model BUNDLE
3 Digit by 2 Digit Multiplication Standard Algorithm Box Model Multiplication Worksheets 4th Grade Math Fact Fluency Timed Tests BUNDLEGive your students the multiplication practice they need to build real confidence! This massive 3 Digit by 2 Digit Multiplication BUNDLE brings together three powerful worksheet sets — covering the Standard Algorithm Multiplication, Area Model Multiplication 3 Digit by 2 Digit, and Math Fact Fluency Timed Tests — all in one no-prep, print-and-go resource. Whe
4th - 5th
Basic Operations, Mental Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
3 Digit by 1 Digit Multiplication Standard Algorithm Fluency Area Model BUNDLE
3 Digit by 1 Digit Multiplication Standard Algorithm Box Model Multiplication Worksheets 4th Grade Math Fact Fluency Timed Tests BUNDLEGive your students the multiplication practice they need to build real confidence! This massive 3 Digit by 1 Digit Multiplication BUNDLE brings together three powerful worksheet sets — covering the Standard Algorithm Multiplication, Area Model Multiplication 3 Digit by 1 Digit, and Math Fact Fluency Timed Tests — all in one no-prep, print-and-go resource. Whe
4th - 5th
Basic Operations, Mental Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
2 by 2 Digit Multiplication Standard Algorithm Box Model Worksheet BUNDLE
2 by 2 Digit Multiplication Standard Algorithm Box Model Multiplication Worksheets 4th Grade Math Fact Fluency Timed Tests BUNDLE Give your students the multiplication practice they truly need with this powerful, all-in-one BUNDLE! Designed for 4th Grade and 5th Grade learners — including homeschool families — this resource covers every approach to two digit by two digit multiplication: the Standard Algorithm, the Box Method Multiplication (Area Model), and timed Math Fact Fluency Drills. Wheth
4th - 5th
Basic Operations, Mental Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
Standard Algorithm Multiplication Unit | Lessons, Student Notes, Worksheets
Make multi-digit multiplication easier to teach and easier for students to understand with this comprehensive Standard Algorithm Multiplication Unit! This resource walks students step-by-step through multiplying multi-digit numbers using clear explanations, place value connections, guided practice, and error analysis activities. Students will learn how to: Multiply 2-digit by 1-digit numbers Multiply 3-digit by 1-digit numbers Multiply multi-digit by multi-digit numbers Use place value while
4th - 5th
Applied Math, Basic Operations, Mental Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
Division (Area Model and Algorithm) - Complete Unit - Ontario - Grade 4/5
Why do so many students struggle with division, and how can we help them develop a deep conceptual understanding of this topic? How do we teach kids the area model of division? How does this connect to the algorithm? This unit focuses on developing a deep conceptual understanding of what division is, how we model it, and how we can efficiently and quickly use an algorithm to solve questions. It teaches kids to think, problem solve, reason and visualize in order to understand division across m
4th - 5th
Basic Operations, Mental Math, Other (Math)
CCSS
4.NBT.B.6
, 5.NBT.B.6
6th Grade Math – Analysis of Algorithms Worksheet (Ontario Standards) (PDF)
Build student mastery of algorithm concepts with this comprehensive Grade 6 Mathematics worksheet aligned with Ontario standards! 🎯 Designed to develop critical thinking and problem-solving skills, this practice set provides a perfect blend of engaging activities and educational depth. What's Included✅ 30 multiple-choice questions focusing on algorithm analysis ✅ Clear answer key for quick assessment ✅ Printable format suitable for classroom or remote learning Key Concepts Covered➡️ Algorithm
6th
Algebra, Mental Math
Also included in: Grade 6 Algebra and Mathematical Modelling Lessons | Ontario Standards
The Algorithm Expert
The much needed maths drills for all students to build their confidence with number facts. Utilising the new NSW Maths syllabus outcomes, this workbook provides students with a number of opportunities to practice their number sense. The success from these pages will motivate your children to continue practising. There is a number fact page in between every practice page for students to deep dive into facts about numbers. This resource is suitable in the classroom for daily use to compliment math
K - 10th
Basic Operations, Measurement, Mental Math
2 & 3-Digit Addition Worksheets Bundle (No Regrouping) | Split, MAB & Algorithm
This bundle includes both the 2-digit and 3-digit addition worksheet packs, helping students practise addition using place value strategies before moving to regrouping. Students solve problems using split strategy, base-ten blocks (MAB), and the standard algorithm, supporting strong conceptual understanding of addition. Perfect for Years 2–3 maths lessons, small group instruction, intervention, or independent practice. 📦 What’s Included This bundle includes: ✔ 2-Digit Addition Worksheets
2nd - 4th
Basic Operations, Mental Math
CCSS
2.NBT.A.1a
, 2.NBT.B.5
, 2.NBT.B.7
Also included in: 2–3 Digit Addition No Regrouping Worksheets & Error Analysis Bundle
Addition & Subtraction Templates for Vertical Form and Standard Algorithm
If you want a math template to support your math instruction, look no further! These work mats include… 10 work mats and student reproduciblesPicture model with vertical form and partial sumsDifferentiated options depending on student support need20 pages totalThese work mats are great for… Scaffolded whole group instructionGuided practice and small group instruction Independent practice scrap paperProviding more space for student work than what curriculum pages often provideSupplementing lesso
1st - 4th
Basic Operations, Mental Math, Place Value
CCSS
1.NBT.C.4
, 1.NBT.C.6
, 2.NBT.A.1
+8
100th Day Coding Mazes, Differentiated Grids - K–2, Sequencing, Debugging, STEM
Celebrate the 100th Day of School with these differentiated 100th Day coding mazes, perfect for Kindergarten, Grade 1, and Grade 2. This STEM and coding activity includes sequencing, debugging, logic puzzles, coding grids, and create‑your‑own code challenges. Students practice early coding skills, directional arrows, problem‑solving, and computational thinking using 10×10, 7×7, and 5×5 grids. These 100th Day activities are ideal for math centers, STEM bins, morning work, early finishers, and w
K - 2nd
Applied Math, Computer Science - Technology, Mental Math
CCSS
K.MD.A.1
, K.MD.A.2
, 1.MD.C.4
+9
2 Digit by 2 Digit Multiplication Worksheets Standard Algorithm Grade 4
This 2 Digit by 2 Digit Multiplication Worksheets resource helps students develop multiplication fluency and problem-solving skills using the standard algorithm and partial products strategy. Students practice solving double digit multiplication problems while showing their work step by step to strengthen number sense and multi-digit multiplication understanding. This no prep resource includes 20 worksheets with answer keys for easy classroom use. Grade Level: Grade 4 | Subject: Math | Focus: 2
4th
Basic Operations, Mental Math, Numbers
CCSS
4.NBT.B.5
2-Digit by 2-Digit Multiplication Worksheets | Area Model & Standard Algorithm
2-Digit by 2-Digit Multiplication Worksheets | 2 Strategies & Answer KeysHelp your students master double-digit multiplication with this versatile winter-themed pack! This resource offers two different strategies to support all learners, whether they are just starting with visual models or ready for the standard method. Perfect for differentiation, math centers, or homework! What’s Inside:Version 1: Partial Products (Area Model) – Great for building conceptual understanding using a structured bo
3rd - 5th
Basic Operations, Mental Math, Numbers
CCSS
4.NBT.B.5
3-Digit × 1-Digit Christmas Multiplication | Area Model & Algorithm
Make multiplication meaningful this holiday season! This Christmas-themed 3-Digit × 1-Digit Multiplication Pack includes 8 student worksheets + 1 answer key, giving your students targeted practice using both the Area Model and the Standard Algorithm. Perfect for Grades 3–4, this resource builds conceptual understanding first, then transitions into fluency — all wrapped in fun Christmas designs. Great for: ✔ Christmas math centers ✔ Small groups ✔ Intervention & reteach ✔ Homework ✔ Early
3rd - 4th
Basic Operations, Mental Math, Numbers
CCSS
3.NBT.A.3
, 4.NBT.B.5
Multi-Digit Division Task Cards - Standard Algorithm
These task cards are also included in a Long Division Big Bundle. This includes nine sets of task cards for a variety of Long Division alternatives and strategies. See it HERE.Are you looking for even more support with teaching long division in your classroom? You might be interested in this self-paced, student-centered Long Division Station that will allow your students to move through all of these strategies and approaches at their own pace. That station can be found HERE.*********************
4th - 6th
Basic Operations, Math, Mental Math
CCSS
4.NBT.B.6
, 5.NBT.B.6
Also included in: Multi-Digit Division Task Cards: The Big Bundle
Standard Algorithm Multiplication Worksheets Grade 5
In Standard Algorithm Multiplication Worksheets, you will find 10 multiplication practice worksheets using the standard algorithm for Grade 5. These multiplication worksheets align with Common Core Math Standards for Grade 5. Students will be given 6 problems per page. Each page contains 2x2 and 3x2 digit computations. Students will also need to round numbers to create an estimation. The estimation is a good marker for students to check their work if the answer is way off the estimation. Eac
5th
Basic Operations, Mental Math
CCSS
5.NBT.B.5
2-Digit by 2-Digit Multiplication Worksheets: Area Model & Standard Algorithm
Boost your students' multiplication skills with this comprehensive set of 2-Digit by 2-Digit Multiplication practice pages! This resource is perfect for grades 4-6, intervention, review, or homework. It provides extensive practice using the key visual strategy of the Partial Products/Area Model and the Standard Algorithm. ✨ What's Included? 10 Unique Sets of Practice Problems: A total of 60 equations (6 problems per set) to ensure deep, varied practice.Focus on Partial Products/Area Model: Pag
3rd - 5th
Basic Operations, Mental Math, Numbers
CCSS
4.NBT.B.5
Math - Partial Product Method, Multiplication, Standard Algorithm
Hi, I created this unit because a third grade teacher needed a Partial Product Method unit. It is differentiated with several challenge levels and it's a skill builder with multiplication and addition. I design with the idea of enlarging these as posters or projecting on the board to teach. My units have many pages because I provide several challenge levels and several options of each challenge level. Students can wok on the same skill together without copying. ESL, RTI, math centers, homework,
3rd - 12th, Adult Education, Higher Education
Arithmetic, Basic Operations, Mental Math
Showing 1-24 of 420+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands