Encoding and Decoding
59+ results
Filters
Grade
Subject
Resource type
Standard
Programs & methods
Crack the Code: Common Factors Full Lesson Bundle (Slides + Activity)
Product Overview: Engage your 6th-grade students with this exciting Spy & Cryptography themed bundle! This resource is designed to master Common Factors while immersing students in the world of encryption. Perfect for introducing the topic or reviewing key concepts in a fun, real-world context. This Bundle Includes (2 Resources):1. Common Factors & Cryptography Lesson Slides ($4.50 Value)A complete slide deck with an engaging encryption theme.Covers the definitions and methods for finding comm
5th - 7th
Applied Math, Arithmetic, Numbers
CCSS
6.NS.B.4
Montessori Math Lessons Upper El Scope and Sequence - Montessori Record Keeping
Need lists of upper elementary Montessori math lessons with materials that answer more questions than they raise? This is it! These Montessori scope and sequence printables show what Montessori upper elementary math lessons happen when and in what order... Montessori record keeping you'll love! All the different strands of Upper Elementary math are outlined clearly, as well as strands that aren’t typically covered in Montessori albums, such as pre algebra, time, money, and measurements, et
3rd - 6th
Arithmetic, Fractions, Math
K-12 Math Special Education Task Cards- Laminate and Reuse daily
20 Math EC Task Boxes – 102 Pages of Hands-On Learning for Special Education & Early Learners! This resource includes 102 engaging, hands-on math task boxes designed for Early Childhood, Special Education, and Autism classrooms. Each activity targets essential foundational math skills through visuals, manipulatives, and simple, structured tasks that promote independence and success. Skills Included: Number Identification Counting Objects Grouping & Sets Tallies Addition & Subtraction Multi
PreK - 12th
Arithmetic, Basic Operations, Measurement
Student Data Folder Bundle | Math Fact Fluency & Science of Reading Trackers K-5
Math & Reading Data Tracking Bundle | Fact Fluency & Science of Reading SoR🛑Stop drowning in paperwork and start empowering your students! This comprehensive Student Data Folder Bundle combines Math Fact Fluency and Science of Reading (SoR) progress monitoring into one organized, teacher-friendly system. Whether you are implementing Data Talks, preparing for Parent-Teacher Conferences, or looking for RTI/Intervention tools, this bundle provides the visual proof of growth that administrators
PreK - 6th
Arithmetic, Phonics & Phonological Awareness, Science of Reading
Multi-Digit Division & Multiplication Bundle. PowerPoint Slides. Teaching Slides
PowerPoint Teaching Slides Bundle. Multi-Digit Multiplication & Division.8 SETS OF TEACHING SLIDES INCLUDED!These PowerPoint slides focus on multiplying and dividing multi-digit numbers. They can be used as a review or lesson with any students to help reinforce the concept of multiplying and dividing multi-digit large numbers. Animated Slides: Keep the kids engaged with eye-catching animations.Versatile Use: Perfect for whole class teaching, small group sessions, or even as a review tool.Intera
4th - 7th
Arithmetic, Basic Operations, Numbers
Halloween Escape Room - 5th Grade Math - Multiplication and Division
🕛 Can your students escape before midnight?Legend says the Haunted Math Mansion appears every Halloween night. To escape, brave mathematicians must solve 6 spooky rooms filled with multi-digit multiplication and division problems — plus a riddle in each room that leads to one final answer! Each correct answer helps students unlock the next door until they finally break free from the mansion’s haunted halls! 🧩 What’s Included 🧾 Printable PDF with teacher directions and student record
4th - 7th
Arithmetic, Basic Operations, Other (Math)
CCSS
5.NBT.B.5
, 5.NBT.B.6
Skip Counting and Multiplication Patterns
Build strong multiplication foundations with this 5-Day Guided Lesson Plan on Skip Counting & Multiplication Patterns—perfect for Grades 3–6! This ready-to-use resource helps students make meaningful connections between skip counting, repeated addition, and multiplication, setting them up for long-term success with fact fluency and number sense. Each day includes a clear, teacher-led mini lesson, guided practice, and a quick check for understanding—making it ideal for small groups, interventi
3rd - 6th
Arithmetic, Basic Operations, Numbers
CCSS
3.OA.A.1
, 3.OA.A.3
, 3.OA.B.5
+1
Math 6 | Common Factors & Cryptography Lesson Slides | Encryption Theme
"When will I ever use this?" Answer that question with this engaging lesson connecting Common Factors to Cryptography (Codes). Take your students beyond basic lists. This lesson uses a "Secret Agent" theme to show how factors function as "keys" to unlock encrypted messages. It bridges the gap between abstract math and real-world computer science concepts in a way that is approachable for Middle Schoolers. WHAT'S INSIDE:The "Hook": Introduction to encryption and why we need factors to break co
5th - 7th
Applied Math, Arithmetic, Numbers
CCSS
6.NS.B.4
Also included in: Crack the Code: Common Factors Full Lesson Bundle (Slides + Activity)
Fact Family Triangle Cards - Multiplication and Division
Fact Families are a great way for students to work on memorizing their math facts. Using Fact Families can shortcut the process by demonstrating the connection between the two multiplication equations through the commutative property, as well as the connections between multiplication and division as inverse operations. This product contains pages with triangle cards for the 1’s through the 12’s which you can print, then cut and laminate them so you can use them over and over. You could use th
3rd - 6th
Arithmetic, Basic Operations, Mental Math
Also included in: Fact Families Bundle
I can statements for Math- EC and early learners
Description of “I Can” Statements:“I Can” statements are simple, student-friendly versions of learning objectives that tell students exactly what they are learning and what they should be able to do by the end of a lesson or activity. In an EC (Exceptional Children) classroom, “I Can” statements help make learning goals clear and accessible to all students, regardless of ability or communication method. They break down complex standards into small, manageable skills that students can understand
PreK - 9th
Arithmetic, Basic Operations, Other (Math)
Leo's Pattern: Exploring Addition and Subtraction Using the Fibonacci Sequence
Based on the famous Fibonacci sequence, this activity helps students develop numbers sense as they work with addition and subtraction. Decimals and integers are easily incorporated, and estimation skills are honed. It is a nice activity for the teacher since much of the work is self-correcting. Problem solving strategies can be taught, and students can even use algebra as a tool.
Includes comprehensive instructions and examples, journal prompts, extensions, answer key, blank masters, and eight
4th - 9th
Algebra, Arithmetic, Basic Operations
CCSS
4.NBT.B.4
, 5.NBT.B.7
, 6.NS.B.3
+3
Music Video Anchor Project: +-x/ Positive and Negative Rational Numbers PBL 7NSA
Imagine your seventh-graders as producers of the next hit music video... and it's all about number sense! This engaging project gives students hands-on experience with adding, subtracting, multiplying and diving positive and negative decimals in an authentic, need-to-know context that will prepare them for algebra. Musical, logical/mathematical, verbal/linguistic, bodily/kinesthetic, visual/spatial, and interpersonal intelligences are all challenged stretched, and there's a way for every student
6th - 7th
Arithmetic, Decimals, Numbers
CCSS
7.NS.A.1
, 7.NS.A.2
, 7.NS.A.3
Fact Family Triangle Cards - Addition and Subtraction
Fact Families are a great way for students to work on memorizing their math facts. Using Fact Families can shortcut the process by demonstrating the connection between the two addition equations through the commutative property, as well as the connections between addition and subtraction as inverse operations. This product includes triangle cards for the 0's through the 12's which you can print, then cut and laminate so you can use them over and over. You could use these cards in centers by p
2nd - 6th
Arithmetic, Basic Operations, Mental Math
Also included in: Fact Families Bundle
Array We Go! Introducing Multiplication, Factors, Primes, & Composites
This is an engaging and visual way to introduce multiplication and the concepts of factors, multiples, primes, composites and MORE! Students build arrays for the numbers 1–25 and look for patterns and characteristics that help them learn to recognize multiples. Directed questions also help them to learn to identify primes and composites. Square numbers, factor rich numbers, and perfect numbers are included for more advanced students.
Extensions allow you to take the lesson to a multi-day in dept
3rd - 6th
Arithmetic, Basic Operations, Statistics
CCSS
3.MD.B.3
, 3.OA.A.1
, 3.OA.A.2
+7
FREE Effective Math Small Groups Cheat Sheet, Steps & Chart for Teachers PK-12
Make your small groups more intentional, effective, and student-centered with this easy-to-use reference guide! This resource helps teachers clearly identify the purpose of each group—whether students need reteaching, reinforcement, or enrichment—and provides strategies to support each type of instruction. Included is a process for sorting student work and a chart for creating groups and instructional focus. Perfect for math (or reading and writing!) small groups, intervention time, MTSS, guided
PreK - 12th
Arithmetic, For All Subjects, Reading Strategies
Math Mastery Tracker- Rubrics and Checklist for that 8 Mathematical Practices
These are rubrics and checklists made to help students identify and use essential mathematical practices The Math Mastery Tracker is a comprehensive digital tool designed to support students in monitoring and improving their engagement with the 8 Mathematical Practices outlined in the Common Core Standards. This product offers customizable rubrics and checklists that help students assess their own progress, reflect on their learning habits, and enhance their mathematical thinking. Key Feature
4th - 12th
Algebra, Applied Math, Arithmetic
Crack the Code: Common Factors Encryption Worksheet | Differentiated Puzzle
Can your students break the code? In this engaging activity, students become "Code Breakers." They must find the Common Factors of specific number pairs to unlock a cipher and reveal a hidden secret message (a fun joke/riddle). BUILT-IN DIFFERENTIATION: We know every classroom has mixed abilities. This resource includes two versionsof the same puzzle: Level A (Scaffolded): Includes "Hint" columns (e.g., tells students how many factors to look for) to support struggling learners.Level B (Challe
5th - 7th
Applied Math, Arithmetic, Numbers
CCSS
6.NS.B.4
Also included in: Crack the Code: Common Factors Full Lesson Bundle (Slides + Activity)
Multiplication Families Worksheet Intermediate Style
Practice Multiplication Families, using triangles in hexagon, discovering and connecting the beauty of Multiplication Families!!
4th - 8th
Arithmetic, Basic Operations, Mental Math
CCSS
4.OA.A.1
Which One Doesn't Belong? Math Reasoning Routine
Early Childhood & Primary Reasoning Routines help students internalize use critical thinking skills to analyze sets and determine similarities, differences, and outliers. The beauty of this routine is that there is not one correct answers. During this activity, students work together to test conjectures, build upon each other's ideas, and learn how to listen to and respect differing viewpoints. Included in this bundle are slides with images as well as numbers so that this routine can be used for
K - 8th
Arithmetic, Math Test Prep, Mental Math
Grading Guide for Students with IEPs
Make grading easier, faster, and more consistent for students with IEPs in your math classroom! This resource provides teachers with clear guidance on how to grade students with individualized education plans, ensuring that accommodations and modifications are applied fairly and effectively. With this resource, you can: Streamline grading while maintaining consistency across students with different learning needs Clarify expectations for yourself and your students Ensure compliance with IEP ac
5th - 8th
Arithmetic, Basic Operations, Other (Math)
Valentine's Day Solving Two steps equation task
It is a Low Floor and High Ceiling engaging Math Task. Students work in group and plan a Valentine's Day Party in class.
6th - 12th
Algebra, Arithmetic, Basic Operations
CCSS
7.EE.A.1
, 7.EE.A.2
, 7.EE.B.3
+2
Montessori Math: Percentages Centesimal Circle Frame + Protractor + Fractions
This Montessori Math: Centesimal Circle Frame and Protractor Printable is perfect for converting fractions to decimals and percentages. The child will use the included fraction circles to discover decimal fractions and percentages. They can use the protractor printable to discover and add angles. Easy to print and assemble and cost effective! Includes: Centesmial Circle- inner circle is approximately 10 cm 360° Protractor- inner circle is approximately 10 cm Fraction circle pieces: 1 whole,
4th - 6th
Arithmetic, Decimals, Math
DIAMOND METHOD/GAME
DIAMOND METHOD/GAMEIn Algebra 1 and Algebra 2, it is imperative that students can factor well. There are a lot of ways to teach factoring, however, at La Habra High School, we all decided to teach students the "DIAMOND METHOD". This enabled students to move seamlessly from one level of mathematics to the next without having to be retaught, yet "a different way". There are other uses and lead-ups to the DIAMOND GAME included in this purchase.
7th - 10th
Algebra, Algebra 2, Arithmetic
Area Multiplication: Teaching Multiplication with Understanding
This activity shows students what multiplication is and why it works. It is a great alternative to the more common multiplication algorithm and addresses Common Core Standard 4.5 in Numbers and Operations in Base Ten. Area multiplication leads into the my extended activity, Mental Multiplication, and also can be used to multiply polynomials in algebra. Includes journal prompts, homework master, extensions, Common Core standards addressed, and answer key.
3rd - 6th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.A.1
, 4.NBT.B.5
+3
Showing 1-24 of 59+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands