Encoding and Decoding
500+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Language
Programs & methods
Supports
Simon Says Multiplication! Message #1 - Decode the Secret Message
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
3rd - 5th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.NBT.A.3
, 3.OA.A.1
, 3.OA.A.4
+3
Decodable Mixed Addition and Subtraction Word Problems Within 10
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
K - 1st
Arithmetic, Mental Math, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.5
St. Patrick's Day Freebie: Kindergarten Number Bonds and Number Stories
It's your lucky day! This St. Patrick's Day freebie is good as gold for any student working on number bonds and number stories within 10. The decodable number story uses heart words and simple CVC text. May the luck of the Irish be with us primary grade teachers as we navigate this fun holiday!
K - 1st
Arithmetic, Science of Reading
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.5
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
3rd - 5th
Arithmetic, Basic Operations, Math Test Prep
CCSS
3.NBT.A.2
Factors and Multiples | Hands-On Fold-Up & Practice Pages | Grades 4–6
✅ 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
4th - 6th
Arithmetic, Basic Operations, Math
CCSS
4.OA.B.4
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
2 Digit Addition and Subtraction With Regrouping Worksheets, Word Problems, Quiz
This 47-page 2 Digit Addition and Subtraction Unit (with a complete 47-page answer key) offers scaffolded worksheets to support students as they learn about 2 digit addition and subtraction without and with regrouping. The worksheets offer a variety of o ptions for instruction and practice, as well as word problems and quizzes. This package contains the following pages:- 38 worksheets to support students as they develop their understanding and confidence when adding and subtracting 2-digit
1st - 4th
Arithmetic, Basic Operations, Math
Also included in: 2 and 3 Digit Addition and Subtraction Regrouping SCAFFOLDED BUNDLE
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
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.B.5
3 Digit Addition and Subtraction With Regrouping Worksheets, Word Problems, Quiz
This 92-page 3 Digit Addition and Subtraction Unit (with a complete 92-page answer key) offers scaffolded worksheets to support students as they learn about 3 digit addition and subtraction without and with regrouping. The worksheets offer a variety of options for instruction and practice, as well as word problems and quizzes. This package contains the following pages:- 83 worksheets to support students as they develop their understanding and confidence when adding and subtracting 3-digit nu
2nd - 4th
Arithmetic, Basic Operations, Math
Also included in: 2 and 3 Digit Addition and Subtraction Regrouping SCAFFOLDED BUNDLE
Break apart addition strategy worksheets - split the hundreds tens and ones
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
1st - 3rd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.A.1
, 2.NBT.A.1a
, 2.NBT.A.1b
+7
Football Addition Worksheets | Adding 0 Math Practice Kindergarten & 1st Grade
These free football addition worksheets help kindergarten and 1st grade students practice adding 0 while building early math fluency with fun, no-prep, football-themed printables perfect for math centers, morning work, or small group review. Make practicing addition fun and engaging with these NO PREP Free Football Addition Worksheets Adding 0 Free Math Printables. Perfect for math practice during the Fall football season, Super Bowl time, or anytime of the year. This math activity that is
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.OA.A.5
, 1.OA.C.5
Complete Soroban Curriculum Bundle | Levels 1-4 | Master Mental Math & Abacus
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
K - 12th
Arithmetic, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.G.A.2
+1
Spring Word Problems Worksheets Addition and Subtraction Within 20
These spring addition and subtraction within 20 word problem worksheets and printables provide structured skill reinforcement with 40 seasonal problems and answer keys. Strengthen addition and subtraction within 20 with 40 spring word problems designed for strategy modeling, number line use, and written problem solving. This resource includes 8 spring character sets with 5 problems each for maximum variety and engagement. Each character set includes cut-apart word problem cards, student workshee
1st - 2nd
Arithmetic, Basic Operations
CCSS
K.OA.A.2
, 1.OA.A.1
, 1.OA.A.2
+2
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
2-Digit Addition & Subtraction Spring Math Worksheets for 1st & 2nd Grade
🌸 Looking for a complete 2-digit addition and subtraction solution this spring?This Spring Math Bundle includes 2-digit addition and subtraction worksheets with & without regrouping, and comes with a bonus interactive online game, designed to build strong place value understanding and fix the most common regrouping mistakes. Students don’t just memorize steps—they learn why regrouping works using visual models, Making 10 strategies, breaking apart numbers, and clear regrouping language. Ski
1st - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2b
+3
Addition & Subtraction Within 20 Bundle | Math Centers | Worksheets | SPED | K-1
Addition & Subtraction Within 20 Bundle Math Centers & Worksheets Build strong math foundations with this complete addition and subtraction bundle within 20. This bundle includes structured, easy-to-use worksheets designed to support independent success and build number sense. Students practice both addition and subtraction through multiple formats, including standard equations, missing number problems, and visual models. This helps develop fluency, problem-solving skills, and early algebraic
K - 2nd
Arithmetic, Other (Math)
CCSS
K.OA.A.1
, K.OA.A.2
, 1.OA.B.4
+2
Composing and Decomposing Bundle (Up to 5 & Up to 10) with Differentiation
Help your kinders develop their number sense with these guided worksheets. These lessons focus on modeling numbers using actions, objects, drawings, and number sentences, giving students multiple ways to understand how numbers can be broken apart and put together. This resource goes beyond worksheets by providing full lesson plans that include a topic focus, materials list, hook activity, step-by-step instruction, and differentiation recommendations—making it ideal for general education, special
PreK - 1st
Arithmetic, Basic Operations, Numbers
Fun Multiplication Worksheets for 3rd Grade Math Review & Fact Fluency Practice
These fact fluency worksheets and multiplication charts help 3rd and 4th grade students with multiplication practice with fun pages like color by number, mazes, coloring pages, and more. Use these no prep math worksheets all year for morning work, early finishers activities, test prep, and homework. A no prep packet is ready to go for every month of the school year! Includes 10 holidays and seasons:FallHalloweenThanksgivingChristmasWinterValentine's DaySt. Patrick's DayEasterSpringSummerSAVE wit
3rd - 4th
Arithmetic, Basic Operations, Mental Math
CCSS
3.OA.A.4
, 3.OA.C.7
Spring Addition and Subtraction Within 20 Bundle Number Lines and Word Problems
Reinforce addition and subtraction within 20 with this spring math bundle that includes interactive number lines and 40 matching word problems worksheets for hands-on and printable practice with written application. This bundle combines both resources at a reduced price for complete skills reinforcement. You Get Both Resources ✔ 8 interactive spring number lines ✔ 8 character movers ✔ 40 word problem cards ✔ 40 student worksheets ✔ 40 answer keys Skills Reinforced • Addition within 20 • Su
K - 2nd
Arithmetic, Basic Operations
CCSS
K.CC.A.3
, K.CC.B.4
, K.OA.A.1
+4
Number Sense Bundle 0–10 | Math Centers & Worksheets | K, 1st, & SPED
Build strong number sense skills with this Number Sense Activities Bundle 0–10! This bundle includes five structured resources designed to help students develop a deep understanding of numbers through multiple representations and practice formats. Students will practice tracing numbers, counting, using ten frames, understanding tally marks, and working with number lines.A bonus set of activities is included to allow students to show numbers in multiple ways, supporting review, assessment, and
PreK - 1st
Arithmetic, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+2
Summer School Week Activity Pack, for prek-k, NO PREP, JUST PRINT & GO
TPT PRODUCT DESCRIPTIONMake summer learning easy and FUN with this No-Prep Summer School Week Activity Pack for Pre-K–1st Grade! This engaging packet includes simple worksheets, crafts, movement activities, songs, read-aloud suggestions, and hands-on learning centers designed specifically for young learners. Perfect for:- Summer school - Extended school year (ESY) - Daycare programs - Homeschool - Early childhood classrooms - Intervention groups What’s Included:Daily themed activities - Literacy
PreK - 1st
Alphabet, Arithmetic, Phonics & Phonological Awareness
SUMMER LEMONS & LEMONADE MATCHING BINDER WORK BUNDLE SPECIAL EDUCATION
This SUMMER LEMON & LEMONADE THEMED MATCHING BINDER WORK ACTIVITY is great for Preschool, Pre-K, Kindergarten, and Special Education! Great for centers, independent work, early finishers, and assessment! This activity can easily be turned into a file folder game, sensory bin activity, turn taking activity, and more! This is a growing bundle and will be completed by June 15th or sooner.What concepts will be included in this bundle?Identical Matching (Visual Discrimination)Colors2D ShapesSizeNumb
PreK - 1st
Alphabet, Arithmetic, Numbers
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
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.3
, K.CC.B.4
, K.CC.B.4a
+4
Spring Math Bundle, Counting 1 to 20, Addition & Subtraction, No Prep, Printable
Develop foundational math fluency with this comprehensive SPRING math bundle designed for kindergarten and first grade students. This complete resource includes twenty addition worksheets twenty subtraction worksheets twenty mixed addition and subtraction pages ten count and match activities and twelve counting one to twenty worksheets. Ideally suited for independent learning these pages help students master number sense and basic arithmetic through targeted seasonal practice. Features 82 total
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.B.4
, K.CC.B.5
, K.CC.C.6
+1
St.Patrick's Day Math Bundle, Counting 1 to 20, Addition & Subtraction, No Prep
Develop foundational math fluency with this comprehensive St.Patrick's Day math bundle designed for kindergarten and first grade students. This complete resource includes twenty addition worksheets twenty subtraction worksheets twenty mixed addition and subtraction pages ten count and match activities and twelve counting one to twenty worksheets. Ideally suited for independent learning these pages help students master number sense and basic arithmetic through targeted seasonal practice. Features
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.B.4
, K.CC.B.5
, K.CC.C.6
+1
Showing 1-24 of 500+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands