Binary Code Activities
1,000+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Language
Programs & methods
Supports
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
Halloween 120 Chart Mystery Pictures–Fun Math Coloring Activity | K & 1st Grade
Make math fun this Halloween with these 120 Chart Mystery Pictures! Perfect for Kindergarten and 1st Grade, this printable activity helps students build number sense, practice number patterns, and enjoy coloring fun Halloween-themed surprises! ✨ Skills Covered:Number recognitionNumber writing (1–120)Even & odd numbersCounting practiceColor-by-code logic✨ Mystery Pictures Included:PumpkinGhostHaunted CastleCandy CornVampire FaceBlack CatFrankenstein’s FaceSpooky Owl ✨ How to Use:Pick a chart b
K - 1st
Basic Operations, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.A.2
, 1.NBT.A.1
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
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
Back to School 120 Chart Mystery Pictures – Fun Math Coloring Activity | K & 1st
Make math fun this Back to School with these 120 Chart Mystery Pictures! Perfect for Kindergarten and 1st Grade, this printable activity helps students build number sense, practice number patterns, and enjoy coloring fun summer-themed surprises! ✨ Skills Covered:Number recognitionNumber writing (1–120)Even & odd numbersCounting practiceColor-by-code logic✨ Mystery Pictures Included:School BusTeacher FaceColored Pencils Student BackpackStudent FaceNotebookPencilsChalkboard with “HI” ✨ How to U
K - 1st
Basic Operations, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.A.2
, 1.NBT.A.1
Color by Code Division with Remainders Leftovers Time Tables Math Facts 100
Make practicing division with remainders fun and engaging with these two Color by Code Mandala worksheets! Students solve one-digit division problems that result in uneven division (division that doesn’t come out evenly) and use their answers to color a beautiful mandala design. This set is perfect for leftover division practice, skill review, and reinforcing division facts up to 100 in a calm, creative way. These pages help students strengthen their understanding of: One-digit division Div
2nd - 5th
Basic Operations, Mental Math
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
**DOUBLE BUNDLE** Zoo-Themed GRADE 1 MATH ENRICHMENT** - Digital AND PDF Version
**Now including an embedded QR Code access to a video highlighting and reading aloud all directions in the project to help young and/or struggling readers!!****Buy 3 Get 1 FREE Pricing! **This bundle includes both the PDF printable and Digital Interactive versions of BOTH “The Zoo Trip” and “Zak the Zookeeper” for easy assigning to students either through distance OR in-person learning. PDF documents may be printed as take-home or in-classroom assignments for students. The digital interactive pr
1st - 2nd
Basic Operations, Geometry, Graphing
CCSS
1.MD.C.4
, 1.NBT.B.3
, 1.NBT.C.4
+5
**TWO-PROJECT BUNDLE** Zoo-Themed GRADE 1 MATH ENRICHMENT** - Digital Version
**Now including an embedded QR Code access to a video highlighting and reading aloud all directions in the project to help young and/or struggling readers!!**—--------------------------- **Digital Interactive Google Slides Version**These are the digital interactive versions of the two grade one math enrichment projects “Zak the Zookeeper” and “The Zoo Trip”! This version provides students with the ability to complete the project completely online using Google Slides! —-------------------- Are yo
1st - 2nd
Basic Operations, Geometry, Graphing
CCSS
1.MD.C.4
, 1.NBT.B.3
, 1.NBT.C.4
+5
**TWO-PROJECT BUNDLE** Zoo-Themed GRADE 1 MATH ENRICHMENT** - PDF Version
**Now including an embedded QR Code access to a video highlighting and reading aloud all directions in the project to help young and/or struggling readers!!**Are you looking for quick and easy enrichment opportunities for your first grade math high-flyers? Maybe you’re looking for a couple of zoo-themed review projects for your class of first or second graders? If this describes what you’re looking for, look no further! This two-project, zoo-themed bundle includes the grade one math enrichment
1st - 2nd
Basic Operations, Geometry, Money Math
CCSS
1.MD.C.4
, 1.NBT.B.3
, 1.NBT.C.4
+5
Dinosaur Addition Color by Number Math Mystery Worksheet K-2
Make addition practice fun with this dinosaur color-by-code mystery picture! Students solve single-digit addition problems (sums 5-9) to reveal a cute dino. Perfect for kindergarten, 1st, and 2nd grade math centers, morning work, or homework. No prep printable!
K - 2nd
Arithmetic, Basic Operations, Coloring Pages
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
Addition and Subtraction within 20 Worksheets for Math Fact Fluency Practice
These no prep math worksheets will keep your students engaged with color by number, crack the code, mazes, coloring pages, and more for morning work, early finishers activities, test prep, and homework. The addition and subtraction within 20 worksheets have similar formats so you can mix addition to 10 / 20 and subtraction within 10 / 20 easily within the same classroom, depending on which math facts your students need to review. A no prep packet is ready to go for every month of the school yea
K - 2nd
Arithmetic, Basic Operations, Mental Math
CCSS
1.OA.C.6
, 1.OA.D.7
, 1.OA.D.8
Free!!! Apple 120 Chart Mystery Pictures – Fun Math Coloring for K & 1st Grade
Make math fun with these Apple 120 Chart Mystery Pictures! Perfect for Kindergarten and 1st Grade, this printable activity helps students build number sense, practice number patterns, and enjoy coloring fun, Apple-themed surprises! ✨ Skills Covered:Number recognitionNumber writing (1–120)Counting practiceColor-by-code logic✨ Mystery Pictures Included:AppleApple TreeFarmer✨ How to Use:Pick a chart based on your students' level.Let them fill in the numbers (if needed).Give them the Code Sheet.S
K - 1st
Basic Operations, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.A.2
, 1.NBT.A.1
BUNDLE Earth Day Addition & Subtraction Within 20,Odd & Even Numbers, Agamograph
BUNDLE EARTH DAY Addition and Subtraction within 20| Odd and Even Numbers | One Minute Practice | Agamograph | Ordering Numbers Least to Greatest | Color by Code. Grade 1 and Grade 2 Students This bundle resource is a 153 pages engaging with concept of strengthening math and craft BUNDLE addition and subtraction within 20, odd and even numbers, agamograph, ordering numbers least to greatest, and color by code comprehensive practice set designed to enhance students' skills, keep motivated and
1st - 2nd
Basic Operations, Coloring Pages, Visual Arts
CCSS
1.OA.A.1
, 1.OA.A.2
, 2.OA.B.2
Color by Number Addition Worksheets | Kindergarten & Grade 1 Math Coloring Pages
Make addition practice fun with these cute Color by Number Addition Worksheets! Students solve simple addition problems, match the answer to the color code, and color the picture to reveal an adorable design. This resource is perfect for Kindergarten and Grade 1 students who are learning or reviewing basic addition facts. The worksheets are designed in a clean black-and-white printable style, making them easy to print and use for morning work, math centers, early finishers, homework, sub plans
PreK - 1st
Basic Operations, Graphic Arts, Numbers
Also included in: Color by Number Bundle | 10 Printable Coloring Worksheets
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
Squaring Binomials (FOIL METHOD) (Mini Lesson and Video)
This Mini Lesson and Video is all about Squaring Binomials. This Lesson is the first recommended video in having to do with FOIL. Teacher uses a color coding underlining strategy to help students with the topic. I pride myself on small mini lessons for remediation and reteaching purposes. Simple yet will make your students feel confident and successful.✅ Step by Step Directions on the Process of Squaring Binomials FOIL✅Answer Key and Video Included ✅Discount Code for Membership to Algebra Bo
7th - 9th
Algebra, Algebra 2, Basic Operations
CCSS
HSA-APR.A.1
, HSA-APR.B.2
, HSA-APR.C.5
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
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
Multiplying Polynomials with Multiple Variables (Mini Lesson and Video)
This Mini Lesson and Video is all about Multiplying Polynomials with Multiple Variables. This Lesson is the first recommended video in having to do with FOIL. Heavy Emphasis on Exponent Rules for the Multiple Variables. Teacher uses a color coding underlining strategy to help students with the topic. I pride myself on small mini lessons for remediation and reteaching purposes. Simple yet will make your students feel confident and successful.✅ Step by Step Directions on the Process of Multiply
7th - 9th
Algebra, Algebra 2, Basic Operations
CCSS
HSA-APR.A.1
, HSA-APR.B.2
, HSA-APR.C.5
Bundle: Evaluating Expressions (Mini Lessons & Video Links)
Bundle: Evaluating Expressions Evaluating Expressions (Level 1) Evaluating Expressions (Level 2) I pride myself on small mini lessons for remediation and reteaching purposes. Simple yet will make your students feel confident and successful.✅ Step by Step Directions on the Process of Evaluating Expressions ✅Answer Key and Video Included ✅Discount Code for Membership to Algebra BoostIncludes: Mini Video Lesson, Worksheet, and Answer KeyGreat for:☆ Small Group☆ Stations☆ Review Before Tests☆ Reme
6th - 8th
Algebra, Applied Math, Basic Operations
CCSS
7.EE.A.1
Bundle: Finding Slope Resources - Pre-Algebra (Mini Lessons and Videos)
Bundle: Slope Resources Includes: - Slope Graphically - Slope Formula (Positive and Negative) - Slope Formula (Zero or Undefined) - Identifying Slope and Y-Intercept I pride myself on small mini lessons for remediation and reteaching purposes. Simple yet will make your students feel confident and successful.✅ Step by Step Directions on the Process of Finding Slope✅Answer Key and Video Included ✅Discount Code for Membership to Algebra BoostIncludes: Mini Video Lessons, Worksheets, and Answer Ke
7th - 9th
Algebra, Algebra 2, Basic Operations
CCSS
8.EE.B.6
Showing 1-24 of 1,000+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands