Binary Code Challenge
110+ results
Filters
Grade
Subject
Resource type
Standard
Theme
Programs & methods
Addition & Subtraction by code,Picture Math Worksheets ,PreK - 2nd.
Crack the Code, Addition & Subtraction ,Picture Math Worksheets ,PreK - 2nd.Make math fun with this Crack the Code: Addition & Subtraction pack! Students solve math problems and use picture codes to reveal hidden numbers. Perfect for PreK, Kindergarten, 1st, and 2nd grade students. Includes both basic and missing number problems for extra challenge. Themes include Farm Animals, Ocean, Space, Weather, and Food! Great for math centers, morning work, small groups, or homework. Visual icons help s
PreK - 2nd
Basic Operations, Mental Math, Numbers
Halloween Math Worksheets – Addition & Subtraction Intervention | 1st 2nd Grade
Make math spooky and fun this October with these Halloween Math Intervention Worksheets for Grades 1–2!This pack includes 15 engaging, no-prep activities designed to help students master basic addition and subtraction while enjoying a festive theme. What’s Included:Picture addition & subtraction (pumpkins, candy, ghosts, bats)Ten frames practice (addition and subtraction)Number line addition & subtractionMissing numbers, comparing numbers, and doubles factsWord problems (single-step and challe
K - 2nd
Basic Operations, Numbers
Kindergarten Math Homework Bundle {Bracelets with QR Codes}
These 15 bracelets make home math review that Kindergartners LOVE! This no-grading-required, low prep, age-appropriate math homework is great for strengthening the connection and communication between school and home, and it empowers parents to help their children master new skills with quick educational games to play! After beginning a new topic, place the related math bracelet on each student (or their backpack) to take home. Each bracelet contains QR codes that link to an educational practic
PreK - 1st
Basic Operations, Numbers
Valentine’s Math Worksheets | Counting, Ten Frames & Crack the Code Addition
💖 Valentine’s Math Worksheets | Counting, Ten Frames & Crack the Code Addition | Pre-K–2Make Valentine’s Day math fun, engaging, and meaningful with this Valentine’s Math Worksheets pack! This printable resource combines counting practice, ten frames, cut-and-paste activities, and Crack the Code addition, making it perfect for early learners in Pre-K through Grade 2. Students will build number sense by counting Valentine-themed pictures, working with ten frames, cutting and pasting answer
PreK - 2nd
Basic Operations, Numbers
Color by Code Multiplication Worksheets | Multiplication Facts Practice | 3rd Gr
Make multiplication fact practice fun and engaging with these Color by Code Multiplication Worksheets! Perfect for helping students build multiplication fluency while staying motivated through hands-on coloring activities. These no-prep math pages are ideal for 3rd grade math centers, morning work, independent practice, homework, sub plans, and early finishers. Students solve multiplication problems and color each section using the matching color code. This resource helps reinforce multiplicat
2nd - 3rd
Basic Operations
CCSS
3.OA.A.1
Valentine’s Day Color by Codes & Word Search | Addition & Subtraction Within 20
Make Valentine’s Day learning fun and engaging with this Valentine’s Day Math & Literacy Bundle! This no-prep resource includes three Valentine-themed worksheets that reinforce essential skills while keeping students motivated. What’s Included: ❤️ Addition Color by Code Worksheet (within 20) 💕 Mixed Addition & Subtraction Color by Code Worksheet (within 20) 💌 Valentine’s Day Word Search featuring kid-friendly vocabulary Each worksheet uses a fun Valentine’s Day theme to keep students focu
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
St. Patrick’s Day Addition & Subtraction Bundle | Color by Code + Word Search
Add some lucky fun to your math block with this St. Patrick’s Day Addition & Subtraction Bundle! This no-prep resource includes engaging, seasonal worksheets that help students practice essential math skills while enjoying festive St. Patrick’s Day activities. What’s Included: 🍀 Addition Color by Code Worksheet (within 20) 🌈 Mixed Addition & Subtraction Color by Code Worksheet (within 20) 🍀 BONUS St. Patrick’s Day Word Search All worksheets feature a fun St. Patrick’s Day theme, making
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
Crack The Code Math Within 0-10 Addition And Subtraction For Kindergarten
Crack The Code Math Within 0-10 Addition And Subtraction For Kindergarten Worksheets! Kindergarten Students.This resource is a 20 pages engaging worksheets with concept of “crack the code” addition and subtraction within numbers 0-10 comprehensive practice set designed to enhance students' skills and keep motivated and learning which is a crucial skill in elementary math for kindergarten students and is simple enough for working on independently. Each page includes engaging puzzles that enco
K - 1st
Arithmetic, Basic Operations, Mental Math
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.5
St. Patrick’s Day Addition & Subtraction Within 20 Color by Code Math Worksheet
Make math festive and fun with this St. Patrick’s Day Addition & Subtraction Within 20 Color by Code Worksheet! Perfect for kindergarten, first grade, and early second grade, this no-prep math activity helps students practice addition and subtraction within 20 while keeping them engaged with a St. Patrick’s Day theme. Students solve each problem and use the color-by-code key to reveal a cheerful holiday picture, making math practice both motivating and hands-on. This single-page worksheet is ide
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
No Prep St. Patrick’s Day Math Worksheet | Addition within 20 Color by Code
Make math fun and engaging with this St. Patrick’s Day Addition Within 20 Color by Code Worksheet! This no-prep math activity is perfect for kindergarten, first grade, and early second grade students who are practicing addition within 20. Students solve each addition problem and follow the color-by-code key to reveal a festive St. Patrick’s Day picture, making math practice both motivating and meaningful. This worksheet works great for March math centers, morning work, early finishers, homework,
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
, 2.OA.B.2
Valentine’s Day Mixed Addition & Subtraction Color-by-Code with 20
Celebrate Valentine’s Day while practicing mixed addition and subtraction within 20 with this engaging color-by-code activity! Students solve each problem and color the sections according to their answers, revealing a festive Valentine’s design. This activity specifically focuses on multiples of 5 (5, 10, 15, and 20), helping students build number sense while practicing addition and subtraction in a fun, hands-on way. Features: Mixed addition and subtraction practice within 20 Focus on multipl
K - 3rd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
, 2.OA.B.2
Skip Counting by 10 Homework {Bracelets with QR Codes}
Skip Counting by 10 Homework Bracelets with QR Codes with links to a review video & simple family game to practice counting up by tens! Strengthen the school-home connection by letting parents know what the students are learning and providing a simple & meaningful "game" to help their students master the new information. These Skip Counting by 10s bracelets use QR codes to link students to an engaging video to help practice counting by tens to 100, along with a simple "Secret Game" for students
PreK - 2nd
Basic Operations, Family Consumer Sciences
Addition Bracelets Homework {Bracelets with QR Codes}
Addition homework bracelets with QR codes. The QR codes link to a review video & a simple family game about addition! Empower parents to help their children practice new learning at home by letting them know what the students are learning and providing a simple & meaningful "game" to help their students master the new information. These addition bracelets use QR codes to link students to an engaging video about putting numbers together and finding the sum when adding, along with a simple "Secret
PreK - 2nd
Basic Operations, Family Consumer Sciences
Adding +1 Up to 10 Homework {Bracelets with QR codes}
Adding +1 Up to 10 Homework Bracelets with QR codes for fun Kindergarten homework. The QR codes link to an "Adding 1" review video & simple family game to practice adding +1 up to 10! Empower parents to help their children practice new learning at home by letting parents know what the students are learning and providing a simple & meaningful "game" to help master the new Math skill.
TEACHERS love these bracelets because students spend extra time at home working on concepts (because there is ne
PreK - 1st
Basic Operations, Family Consumer Sciences
Subtraction Homework {Bracelet with review video & family game}
Subtraction homework bracelets with QR codes for age-appropriate, meaningful Kindergarten homework. The QR codes link to a "Subtraction" review video & a simple family game to practice subtracting! Empower parents to help their children practice new learning at home. These subtraction bracelets use QR codes to link students to an engaging video about taking away and finding the difference when subtracting, along with a simple "Secret Game" for students to play with their families. Students love
PreK - 2nd
Basic Operations, Family Consumer Sciences
Kindergarten Shapes Homework {Bracelet with review video & family game}
Shapes Homework Bracelets with QR codes for creative, meaningful, age-appropriate, & FUN Kindergarten Math homework. The QR codes link to an engaging "Shapes" review video & simple family game to practice recognizing shapes! Empower parents to help their children practice new learning at home by letting parents know what the students are learning and providing a simple & meaningful "game" to help master the new Math skill.
TEACHERS love these bracelets because students spend extra time at home
PreK - 1st
Basic Operations, Family Consumer Sciences
Writing Numbers Homework {Bracelet with review video & family game}
Writing Numbers Bracelets with QR codes for creative, meaningful, age-appropriate, & FUN Kindergarten Math homework. The QR codes link to an engaging "Writing Numbers" review video & simple family game to practice writing numbers! Empower parents to help their children practice new learning at home by letting parents know what the students are learning and providing a simple & meaningful "game" to help master the new Math skill.
TEACHERS love these bracelets because students spend extra time a
PreK - 1st
Basic Operations, Family Consumer Sciences
3D Shapes Homework {Bracelet with review video & family game}
3D Shapes Homework Bracelets with QR Codes with links to a review video & simple family game to practice identifying cubes, spheres, cylinders, pyramids, and cones! Strengthen the school-home connection by letting parents know what the students are learning and providing a simple & meaningful "game" to help their students master the new information. These 3D shapes bracelets use QR codes to link students to an engaging video about 5 different 3-dimensional shapes, along with a simple "Secret Gam
PreK - 2nd
Basic Operations, Family Consumer Sciences
Number Words Homework {Bracelet with review video & family game}
Number Words Homework Bracelets with QR codes for creative, meaningful, age-appropriate, & FUN Kindergarten Math homework. The QR codes link to an engaging "Number Words" review video & simple family game to practice recognizing number words! Empower parents to help their children practice new learning at home by letting parents know what the students are learning and providing a simple & meaningful "game" to help master the new Math skill.
TEACHERS love these bracelets because students spend
PreK - 1st
Basic Operations, Family Consumer Sciences
Adding Doubles Homework {Bracelets with review videos & family games}
Adding Doubles Homework Bracelets with QR Codes with links to review videos & simple family games to practice adding doubles 1-5 and 6-10! Strengthen the school-home connection by letting parents know what the students are learning and providing a simple & meaningful "game" to help their students master the new information. These 2 Adding Doubles bracelets use QR codes to link students to engaging videos to help practice adding doubles up to 10, along with a simple "Secret Game" for students to
PreK - 2nd
Basic Operations, Family Consumer Sciences
Addition & Subtraction Homework {Bracelet with review video & family game}
Addition & Subtraction bracelets with QR codes for Kindergarten homework. The QR codes link to an engaging "Addition & Subtraction" review video & simple family game to practice adding & subtracting! Empower parents to help their children practice new learning at home by letting parents know what the students are learning and providing a simple & meaningful "game" to help master the new Math skill.
TEACHERS love these bracelets because students spend extra time at home working on concepts (bec
PreK - 1st
Basic Operations, Family Consumer Sciences
Counting to 100 Homework {Bracelet with review video & family game}
Counting to 100 Homework Bracelets with QR codes for fun Kindergarten Math homework. The QR codes link to an engaging "Counting to 100" review video & simple family game to practice counting to one hundred! Empower parents to help their children practice new learning at home by letting parents know what the students are learning and providing a simple & meaningful "game" to help master the new Math skill.
TEACHERS love these bracelets because students spend extra time at home working on concep
PreK - 1st
Basic Operations, Family Consumer Sciences
Numbers in the 20s Homework {Bracelet with review video & family game}
Numbers in the 20s bracelets with QR codes for creative, meaningful, age-appropriate, & FUN Kindergarten Math homework. The QR codes link to an engaging "Numbers in the 20s" review video & simple family game to practice recognizing numbers in the 20s! Empower parents to help their children practice new learning at home by letting parents know what the students are learning and providing a simple & meaningful "game" to help master the new Math skill.
TEACHERS love these bracelets because studen
PreK - 1st
Basic Operations, Family Consumer Sciences
Numbers in the Teens Homework {Bracelet with review video & family game}
Numbers in the Teens Homework Bracelets with QR codes for creative, meaningful, age-appropriate, & FUN Kindergarten Math homework. The QR codes link to an engaging "Numbers in the Teens" review video & simple family game to practice recognizing numbers in the teens! Empower parents to help their children practice new learning at home by letting parents know what the students are learning and providing a simple & meaningful "game" to help master the new Math skill.
TEACHERS love these bracelets
PreK - 1st
Basic Operations, Family Consumer Sciences
Showing 1-24 of 110+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands