TPT
Total:
$0.00

Encoding and Decoding

210+ results
Filters
Standard
Preview of Simon Says Multiplication! Message #1 - Decode the Secret Message

Simon Says Multiplication! Message #1 - Decode the Secret Message

Created by
Made By Mellen
Simon is a Sleuth Sloth who loves following clues and playing Simon Says! This cute activity is perfect for getting students excited about math. Students work to solve single-digit multiplication problems to decode Simon’s secret message. The entire class or just a small group will delight in the silly antics of the game while getting multiplication fact practice!How It Helps Students:Builds math fluency with puzzles and problem-solvingBoosts logic, reasoning, and real-world thinkingEngages stud
Preview of Addition to 1,000 Joke Code Crackers - 20 worksheets - Fast Finisher Puzzle Fun

Addition to 1,000 Joke Code Crackers - 20 worksheets - Fast Finisher Puzzle Fun

Make long addition practice exciting with our Code Cracker Riddle Worksheets! As students solve addition problems, they unlock mystery letters to decode a fun riddle at the end. This engaging twist turns math practice into a puzzle-solving adventure, keeping learners motivated while reinforcing essential skills. Perfect for classrooms, homework, and extra practice—because math should be as fun as it is educational! ✅ Give your fast finishers something fun to do while they practice long addi
Preview of Division Review (Beginning of Unit) | Thanksgiving | Cryptogram Puzzles | 6th

Division Review (Beginning of Unit) | Thanksgiving | Cryptogram Puzzles | 6th

Are you looking for a no prep alternative assessment activity or extra practice to Review Multi-Digit Division before starting your 6th Grade Division unit? With this engaging cryptogram worksheet, students will practice targeted math skills by calculating quotients to decode a mystery message Thanksgiving joke! This pre-assessment alternative will appeal to all students, including homeschool, general ed, and gifted and talented students. In this PDF, you get: 1 cryptogram puzzle with 26 mult
Preview of Multiplication and Division CSI Math Mystery Back To School Activities Teacher

Multiplication and Division CSI Math Mystery Back To School Activities Teacher

Created by
Kiwiland
Are you looking for a fun Detective CSI Math Mystery to engage your students in multiplication and division? Then these math activities are for you. Designed to be used at any time during the year, but perfect for an end-of-the-year worksheet and a back-to-school activity at the stat of the school year. Capture your students' attention with this fun CSI Math Mystery activity by guiding them to solve math problems and puzzles. Students narrow down the possible options by completing the activit
Preview of Winter Multiplication and Division CSI Math Mystery Christmas Activities & Games

Winter Multiplication and Division CSI Math Mystery Christmas Activities & Games

Created by
Kiwiland
Looking for a fun and engaging way to review multiplication and division facts this December? This printable Christmas and Winter CSI Math Mystery is perfect for 3rd grade, 4th grade, 5th grade, and 6th grade math students who need extra practice with their 12 times tables. Designed as a festive math mystery game, it's ideal for winter math centers, holiday enrichment, and December review. Students solve a series of multiplication and division problems, cross off suspects, and work to solv
Preview of Thanksgiving Multiplication and Division CSI Math Mystery | Missing Pumpkin Pie

Thanksgiving Multiplication and Division CSI Math Mystery | Missing Pumpkin Pie

Created by
Kiwiland
Fall Math Mystery • Thanksgiving Math Activity • Multiplication & Division Review Looking for a fun and seasonal fall math mystery to engage your students in meaningful practice? The Missing Pumpkin Pie is a Thanksgiving CSI Math Mystery packed with multiplication and division puzzles perfect for October, November, or December math lessons. Designed for 3rd grade, 4th grade, 5th grade, and 6th grade, this printable escape room–style mystery brings a festive twist to your math block. Studen
Preview of CSI Math Mystery Thanksgiving Activities with Turkey Addition and Subtraction

CSI Math Mystery Thanksgiving Activities with Turkey Addition and Subtraction

Created by
Kiwiland
Looking for a Thanksgiving math mystery to review addition, subtraction, multiplication, and division? This fun and engaging printable PDF is designed for 2nd grade, 3rd grade, 4th grade, and 5th grade students. With a Thanksgiving theme and a missing turkey to solve, students work through a variety of mixed-operation math activities to uncover clues and eliminate suspects—until they solve the mystery! This print-and-go Thanksgiving math game is perfect for fall review, early finishers, math c
Preview of Math Puzzles Addition | Magic Squares and Triangles 3 x 3 SET 1

Math Puzzles Addition | Magic Squares and Triangles 3 x 3 SET 1

Created by
In the Math Lab
These addition logic puzzles feature 3 x 3 Magic Squares and Magic Triangles and will have your students doing some serious math, while having fun with the math puzzles at the same time. Win-win! These are challenging and provide for lots of logical thinking. I've used these puzzles with students in Grades 1 - 5, and they're always fun. Laminate these cards (or put them inside a plastic sleeve) and allow your students to write on them so they can erase often and try again. Or, give students num
Preview of Pancake Day CSI Math Mystery with The Half Eaten Pancake Shrove Tuesday & Lent

Pancake Day CSI Math Mystery with The Half Eaten Pancake Shrove Tuesday & Lent

Created by
Kiwiland
A CSI math investigation for Pancake Day. It is the perfect activity for Shrove Tuesday or otherwise known as Pancake Day and Lent, but can be used all year round. This activity will engage students by taking them on a journey to solve 10, 100, or 1000 addition and subtraction puzzles and problems. Students narrow down the suspects by completing the activities and marking them off from the suspect list until one person is left. Who ate the pancake? Answer sheets are included Enjoy and please rem
Preview of 3RD GRADE ADDITION & SUBTRACTION: 8 Skills-Boosting Practice Worksheets

3RD GRADE ADDITION & SUBTRACTION: 8 Skills-Boosting Practice Worksheets

Students will add & subtract multi-digit numbers (within 1000) & solve word problems with ease! Use these scaffolded math drills to teach and reinforce the fundamentals, or prep for test day.  Need to teach students how to find an unknown number using subtraction?  This unit covers it, plus regrouping/borrowing and using common addition & subtraction keywords to solve word problems! Each printable begins with a mini-lesson followed by several Common Core designed, simulated test questions (i
Preview of CSI Math Mystery 3rd 4th 5th Grade Bundle Time, Roman Numerals & Multiplication

CSI Math Mystery 3rd 4th 5th Grade Bundle Time, Roman Numerals & Multiplication

Created by
Kiwiland
CSI Math Mystery Bundle. Bring excitement to your classroom with this CSI Math Mystery Bundle! Designed for 3rd grade, 4th grade, and 5th grade students, these detective-style math activities transform ordinary worksheets into fun problem-solving cases. Students become detectives, solving puzzles and eliminating suspects until the final culprit is revealed. What is a CSI Math Mystery? A CSI Math Mystery is a detective-themed activity where students solve math problems and puzzles to uncover c
Preview of Factors and Multiples | Hands-On Fold-Up & Practice Pages | Grades 4–6

Factors and Multiples | Hands-On Fold-Up & Practice Pages | Grades 4–6

Created by
Mrs B's Best
✅ Help your students master factors and multiples with this interactive, hands-on resource!This fold-up reference and practice set for Grades 4–6 gives students the tools they need to confidently identify factors, multiples, common factors, and common multiples. Perfect for math notebooks, intervention, or centers, this printable + digital resource makes abstract concepts tangible through visual organization and scaffolded examples. ⭐ WHAT’S INCLUDED One interactive fold-up explaining facto
Preview of Easter Math Mystery with Addition and Subtraction Easter Egg Hunt CSI Worksheets

Easter Math Mystery with Addition and Subtraction Easter Egg Hunt CSI Worksheets

Created by
Kiwiland
This Easter Math Mystery activity with addition and subtraction with regrouping worksheets will engage students by taking them on a journey to solve and investigate a CSI Easter math crime. In these Easter activities and problems, students narrow down the suspects by completing the activities and worksheets, marking them off from the suspect list until one person is left. Easter and Spring fun. This case includes3 Digit addition and subtraction with regroupingSkip counting by 10 with numbers up
Preview of 4th Grade Math SBAC Test Prep: Worksheets & Practice - Digital & Printable

4th Grade Math SBAC Test Prep: Worksheets & Practice - Digital & Printable

Created by
Rushnok Science
These 4th Grade Math Review Worksheets are specifically designed for Smarter Balanced Assessments (SBAC) test prep, available in both printable PDF and interactive Google Slides formats. Boost student scores with over 80 practice questions covering key math concepts: Measurement and Data, Operations and Algebraic Thinking, Numbers and Operations, and Geometry. This valuable resource is perfect for math intervention, comprehensive review, homework, and early finishers. It's also an exc
Preview of Multiplication and Division CSI Detective Math Mystery Fun The Missing Medallion

Multiplication and Division CSI Detective Math Mystery Fun The Missing Medallion

Created by
Kiwiland
Looking for an engaging way to practice multiplication and division facts? “ The Missing Medallion” is a museum-themed CSI Math Mystery that challenges your 3rd grade, 4th grade, 5th grade, or 6th grade students to solve puzzles, crack clues, and build math fluency — all while solving a crime! This fun and rigorous escape room-style worksheet activity includes multiplication and division problems up to 12 × 12. As students work through each math task, they eliminate suspects and get closer t
Preview of Complete Soroban Curriculum Bundle | Levels 1-4 | Master Mental Math & Abacus

Complete Soroban Curriculum Bundle | Levels 1-4 | Master Mental Math & Abacus

Created by
TLSMA
Transform your students into mental math wizards! This comprehensive 4-level curriculum takes students from holding an abacus for the first time to mastering complex multi-digit addition and subtraction using the Japanese Soroban method. Perfect for STEM classrooms, homeschooling, and after-school math clubs. What’s Included in this Bundle?This bundle combines our top-rated levels into one seamless learning journey: Level 1: The Foundation – Introduction to the Soroban, bead values, and simple a
Preview of 4th & 5th Grade- Decimal Addition Math Menus - Choice Boards and Activities

4th & 5th Grade- Decimal Addition Math Menus - Choice Boards and Activities

Looking for enrichment activities or exemplary tasks to keep your students challenged all year long? These 4th & 5th Grade Decimal Addition Choice Boards & Math Menus are perfect for early finishers, fast finishers, or students who need an extra challenge. You can use them in multiple ways — have students complete 3 boxes of their choice, assign them as a tic-tac-toe challenge, or pick specific activities to target a skill. Each box comes with a matching work page for easy implementation. Tip:
Preview of K-12 Math Special Education Task Cards- Laminate and Reuse daily

K-12 Math Special Education Task Cards- Laminate and Reuse daily

Created by
Teaching in 3D
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
Preview of How Many Groups? | Dividing Fractions with Tape Diagrams and Word Problems

How Many Groups? | Dividing Fractions with Tape Diagrams and Word Problems

How Many Groups?- Fraction Division Practice with Tape DiagramsHelp students visualize and solve fraction division problems using this engaging worksheet focused on "How many groups?" style problems. This resource guides students to model each situation with tape diagrams, write both multiplication and division equations with variables, and solve real-world and numerical problems involving fractions and mixed numbers. Skills Assessed: Dividing fractions and mixed numbers in real-world contexts
Preview of Statistics Masterclass: Mean, Median, Mode & Data Visualization (Neo Lagos Editi

Statistics Masterclass: Mean, Median, Mode & Data Visualization (Neo Lagos Editi

Watch Here: Master Statistics: Mean, Median, Mode & More in Neo Lagos!Inspired by the futuristic lesson from Nazli Tech School, this activity packet transports students to the vibrant floating city of Neo Lagos. By following the journey of Tunde and Auntie Amaka, students don't just solve math problems—they become Data Heroes! 🦸‍♂️✨ This worksheet covers essential middle-school statistics standards through a unique, culturally rich, and visually-driven narrative that makes complex concepts f
Preview of Missing Digits 3 Digit Addition and Subtraction Worksheets 3rd & 4th Grade Math

Missing Digits 3 Digit Addition and Subtraction Worksheets 3rd & 4th Grade Math

These three digit addition and subtraction worksheets have missing digits for students to figure out. This bundle includes addition and subtraction problems with and without regrouping. Students will use the relationship between addition and subtraction to solve for the missing or unknown digits. These worksheets are perfect for independent work, small groups, enrichment, or a whole class lesson! Great for 3rd, 4th, or 5th grade! This resource includes:20 Worksheets (5 each product)20 Answer Key
Preview of 4th Grade Math Centers - Full Year No Prep Print and Go Monthly Math Practice

4th Grade Math Centers - Full Year No Prep Print and Go Monthly Math Practice

Finding 4th grade math center activities that are truly independent, genuinely challenging, and require zero prep is harder than it should be. Most resources look great in the preview but end up requiring cutting, laminating, sorting, and storing before students ever touch them. Monthly Math Works is different.Four distinct math center activities. Six student pages per month. All 12 months. Just print and go - the only supply needed beyond copies is three standard dice for one of the four activi
Preview of Zobo Alchemist: Liquid Measurement Magic! (Liters, Milliliters & Conversions)

Zobo Alchemist: Liquid Measurement Magic! (Liters, Milliliters & Conversions)

Turn your classroom into a magical kitchen with this complete guide to mastering liquid measurements!. Join Auntie Ife as she teaches "liquid magic" to Tunde, while Smallie helps keep track of the numbers!. 🧪 What’s Inside This Magical Guide?This worksheet takes students on a journey "From Tiny Drops to Full Cups," transforming abstract math into a "Real Life Use" adventure. Master the Basics: Learn how Milliliters (mL) measure small amounts—just like tiny raindrops!.The Power of Liters: Unde
Preview of Math EC & Adapted Curriculum Task Cards Independent work- K-12 Add/Sub, Numbers

Math EC & Adapted Curriculum Task Cards Independent work- K-12 Add/Sub, Numbers

Created by
Teaching in 3D
Description Math EC Task Folders – 98 Pages of Hands-On Learning for Special Education & Early Learners! This resource includes 98 engaging, hands-on math tasks for folders 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 IdentificationCounting ObjectsGrouping & SetsTalliesAddition & Subtracti
Showing 1-24 of 210+ results