TPT
Total:
$0.00

Encoding and Decoding

830+ 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 Decodable Mixed Addition and Subtraction Word Problems Within 10

Decodable Mixed Addition and Subtraction Word Problems Within 10

Created by
SunlitSaplings
Help your students build both reading and math confidence with these decodable addition and subtraction word problems within 10! This resource is designed for kindergarten and early first grade learners who are practicing short vowel decoding skills while solving simple math stories. Each word problem uses phonics-friendly words with short vowels, blends, and digraphs, allowing students to focus on reading the problem, understanding the math, and solving it using strategies. Students will practi
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 Addition within 1000 with Regrouping | Thanksgiving | Cryptogram

Addition within 1000 with Regrouping | Thanksgiving | Cryptogram

Are you looking for a no prep alternative assessment activity or extra practice for 3rd grade horizontal addition within 1000? With these engaging cryptogram worksheets, students will practice targeted math skills by solving equations and filling out the mystery message or joke! This quiz alternative will appeal to all students, including homeschool, general ed, and gifted and talented students. All problems in these puzzles are presented horizontally which most students find more difficult th
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 Properties of Arithmetic | Sorting Activity 3rd Grade Math

Properties of Arithmetic | Sorting Activity 3rd Grade Math

Are you looking for a fun and hands-on activity to help your 3rd graders identify and name the properties of arithmetic including the associative property of addition, the association property of multiplication, the commutative property of addition, the commutative property of multiplication, and the distributive property of multiplication over addition? This engaging self-checking center activity decodes secret mystery messages! Students analyze the equation on each task card and identify
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 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 Tally Mark Practice Worksheets Comparing Numbers to 10 Math Cut and Paste First

Tally Mark Practice Worksheets Comparing Numbers to 10 Math Cut and Paste First

You will download tally mark worksheets for your math students will practice and review counting to 10 with tally marks, numerals, number words, addition, and comparing numbers to 10. Four of the ten pages are cut and paste activities for high interest, hands-on learning. These activities work well for kindergarten, first grade, and special education students. Teachers like you are had this to say about the fully packet: ★★★★★ " Lots of variety in worksheets." ★★★★★ " Perfect for my resource roo
Preview of NUMBER BONDS MISSING ADDENDS WORKSHEET POSTER & EXIT TICKET  i-READY COMMON CORE

NUMBER BONDS MISSING ADDENDS WORKSHEET POSTER & EXIT TICKET i-READY COMMON CORE

Created by
First and Fun
First GradeUNDERSTANDING MISSING ADDENDS WORKSHEETS POSTER & EXIT TICKET i-READY COMMON CORE MAFS PART PART WHOLE AND NUMBER BONDS WORK SHEETS This pack is a great addition to any Math Curriculum for kinder and first grade. There 2 Strategy and vocabulary Posters to post in the classroom. There are 16 differentiated worksheets. Two of worksheets are Exit Tickets with “I Can Statements”. I created an extra one in case you need to re-teach and then can use the second Exit Ticket, or you can use
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 Break apart addition strategy worksheets - split the hundreds tens and ones

Break apart addition strategy worksheets - split the hundreds tens and ones

Created by
Olivia Walker
Break apart addition strategy worksheets - split the hundreds tens and ones - Expanded Form Standard Form This is a set of 24 Break Apart Addition Strategy Worksheets that a designed to help students become more confident adding two and three digiti numbers together. This is a great way to teach the concept on Expanded Form, Standard Form to students. All worksheets are clearly laid out and are all black and white no prep printables, so you should be able to just print and go. See below for more
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 Montessori: Static & Dynamic Addition Command Cards

Montessori: Static & Dynamic Addition Command Cards

Static & Dynamic Addition Command Cards can be used with golden beads, base ten blocks, Montessori stamp game, or the short bead frame. Grids help students keep their work organized. PRODUCT DETAILS You get 80 addition cards with grids!Progressive difficulty: no regrouping, few regrouping, regrouping with zeros, and multiple regroupingAnswer key/control chart includedPrint on card stock Store cards in baggies, on binder rings, or in an open boxLET’S STAY CONNECTEDTPT | YouTube | Pinterest |
Preview of End of Year Summer Math Review Puzzle - Cut & Glue

End of Year Summer Math Review Puzzle - Cut & Glue

EOY Math Review/Summer School Math Puzzle | Mystery Picture BUNDLEMake EOY Review/summer school math fun and purposeful with this engaging Mystery Picture Math Puzzle Bundle! This resource includes a collection of print-and-go math worksheets designed to help students practice key skills while revealing a fun mystery picture. Each puzzle targets essential math concepts through a hands-on, cut-and-paste activity that builds accuracy, focus, and excitement for learning! What's Included: ✔️ 3 D
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 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 Teen Numbers 11-19 Math Centers | Ten Frames, Number Bonds & Place Value K-1

Teen Numbers 11-19 Math Centers | Ten Frames, Number Bonds & Place Value K-1

Make tricky teen numbers finally click with fun, hands-on fish math! 🐟 This Teen Numbers 11–19 Math resource (ten frames, number bonds, and place value) helps students build strong number sense through engaging, visual, and interactive activities. Designed to make abstract teen numbers concrete and easy to understand, this resource is perfect for kindergarten, 1st grade, homeschool, SPED, and intervention settings. 🎯 What’s Included:Count, color & trace numbers 11–19Ten frames & number line
Showing 1-24 of 830+ results