Binary Code Challenge
100+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Language
Programs & methods
Supports
Crack the Code: Common Factors Encryption Worksheet | Differentiated Puzzle
Can your students break the code? In this engaging activity, students become "Code Breakers." They must find the Common Factors of specific number pairs to unlock a cipher and reveal a hidden secret message (a fun joke/riddle). BUILT-IN DIFFERENTIATION: We know every classroom has mixed abilities. This resource includes two versionsof the same puzzle: Level A (Scaffolded): Includes "Hint" columns (e.g., tells students how many factors to look for) to support struggling learners.Level B (Challe
5th - 7th
Applied Math, Arithmetic, Numbers
CCSS
6.NS.B.4
Also included in: Crack the Code: Common Factors Full Lesson Bundle (Slides + Activity)
Bulls & Cows Game Worksheets 3rd 4th 5th 6th Grade Math Enrichment Partner Games
Challenge your students with these Bulls & Cows Game Worksheets! Designed for 3rd, 4th, 5th, and 6th grade math enrichment, this partner game is an engaging way to build critical thinking and problem-solving skills! Students race to crack their partner’s secret code by narrowing down the number of possibilities. Perfect for math centers, early finishers, or gifted and talented enrichment, these printable, no-prep worksheets make differentiation easy while keeping learning fun. With the Bu
3rd - 6th
Basic Operations, Numbers, Other (Math)
Before Number Worksheets Bundle| Easy to Challenge Levels | Answer Keys Included
Before Number Worksheets Bundle | Easy to Challenge Levels | 40 Worksheets + 40 Answer KeysHelp students build strong number sense with this engaging Before Number Worksheets Bundle! Students practice identifying the number that comes before a given number using student-friendly number forms that match early classroom instruction.This bundle includes 40 worksheets and 40 answer keys (80 ready-to-use pages) with progressive difficulty levels to support a wide range of learners.What’s Included• Ea
K - 6th
Mental Math, Numbers, Place Value
Lego Math Challenges
These five math challenges engage students using Lego bricks to build towers, models, and solve problems. Challenges address a variety of upper elementary and middle school math skills including:
- adding fractions with unlike denominators
- finding equivalent fractions
- finding a fraction of a whole
- adding percentages
- finding a percentage of a whole
- area and perimeter
- factors
- prime numbers
- composite numbers
- Goldbach's conjecture
- multiplication
- scale factor
- proportional rel
4th - 6th
Applied Math, Numbers, Other (Math)
CCSS
4.MD.A.3
, 4.OA.B.4
, 5.NF.A.1
+1
Crack the Code: Common Factors Full Lesson Bundle (Slides + Activity)
Product Overview: Engage your 6th-grade students with this exciting Spy & Cryptography themed bundle! This resource is designed to master Common Factors while immersing students in the world of encryption. Perfect for introducing the topic or reviewing key concepts in a fun, real-world context. This Bundle Includes (2 Resources):1. Common Factors & Cryptography Lesson Slides ($4.50 Value)A complete slide deck with an engaging encryption theme.Covers the definitions and methods for finding comm
5th - 7th
Applied Math, Arithmetic, Numbers
CCSS
6.NS.B.4
International Pi Day Color By Number Math Activities Coloring - color by code
These Pi Day color by number printables are great for keeping the kids busy this year. print the coloring pages for hours of creative fun! Pi Day is celebrated on March 14th every year to celebrate the mathematical constant 3.14, better known as PI. Each of these work sheets would be fun for the kids to color and fill out. They are perfect for early learners to practise literacy skills, fine motor skills, hand-eye coordination and math skills. This activity sheet is a fun way for children to ide
K - 9th
Decimals, Geometry, Numbers
Sudoku 16x16 Hard Level - 20 Pages Challenging Brain Logic Puzzles for Kid
Take your students’ logical reasoning to the next level with this Thanksgiving Sudoku 16x16 Hard Level puzzle pack! Perfect for advanced thinkers, this printable set offers a fun yet challenging way to develop critical thinking, problem-solving, and focus skills — all wrapped in a festive fall theme. Each puzzle features a 16x16 grid that requires deep logical analysis, making it an ideal enrichment activity for students who have mastered basic and medium-level Sudoku. It’s great for classroo
5th - 9th
Classroom Community, Numbers, Other (Math)
Number Encoding & Decoding | Math Grades 4-6 | The Ancient Code Breaker
Product Title: Vedic Math Number Encoding & Decoding: Nikhilam Sutra Secret Agent Math G 4-6 Description: Looking for a fun and engaging way to boost your students' mental math skills? Welcome to the Code Breaker Headquarters! This unique Vedic Mathematics resource introduces students to the powerful Nikhilam Sutra. Through an exciting "Secret Agent" theme, students will learn how to convert "Giant Numbers" (6, 7, 8, 9) into easier "Tiny Numbers" (not exceeding 5) using the Bar Number system. T
4th - 6th
Basic Operations, Mental Math, Numbers
CCSS
4.NBT.B.4
, 5.NBT.B.5
, MP2
+1
International Pi Day Color By Code Math Activities Coloring - Pixels Art
Get ready to add some colorful fun to your Pi Day celebrations with my vibrant Pi Day Color by number Worksheets. Discover a world of math and creativity as we explore how these engaging worksheets can bring an extra dash of excitement to your Pi Day festivities. Search for more printables like this, check out my amazing Math Worksheets for Kids! These worksheets are designed to make math a blast for kids while celebrating the fascinating concept of Pi.
PreK - 9th
Decimals, Geometry, Numbers
Millions to Billions: Represents Numbers Challenge Tasks for Stage 3
Think Big! Place Value Challenges – Millions to Billions (Stage 3 Maths Enrichment)Looking to challenge your Stage 3 students and deepen their understanding of large whole numbers? This resource includes 12 engaging, open-ended task cards that focus on representing, rounding, partitioning, and ordering numbers in the millions and beyond — all aligned to the NSW Mathematics Syllabus and the Australian Curriculum. Perfect for fast finishers, enrichment groups, maths rotations, or small group instr
4th - 7th
Mental Math, Numbers, Place Value
Percent Equations Notes & Practice | Scaffolded Strategy Code for Solving Percen
Crack the Percent Code — Visual Strategy for Mastering Percent Equations This scaffolded notes and practice resource introduces students to a strategy code system designed to help break down and solve percent equations. Perfect for conceptualizing percent-part-whole relationships and building procedural fluency with support. What Students Learn: - How to identify part, whole, and percent in a word problem - How to translate relationships into solvable equations - A custom color-coded system (co
5th - 7th
Arithmetic, Numbers
CCSS
6.RP.A.3c
Spring Sudoku Puzzles Mega Bundle - 180 Pages Logic Games Easy to Hard Levels
Challenge students’ minds this spring with this comprehensive Spring Sudoku Puzzles Bundle! This massive logic and math enrichment pack includes 180 pages of spring-themed Sudoku puzzles across multiple grid sizes and difficulty levels—perfect for differentiation and long-term use. Students progress from 4x4 beginner puzzles to 9x9 and 16x16 advanced grids, building confidence, logic, and problem-solving skills step by step. All puzzles include answer keys, making this bundle ideal for clas
1st - 6th
Mental Math, Numbers, Other (Math)
Sudoku Logic Puzzles Mega Bundle - 180 Pages Brain Logic Puzzles + Solution
Challenge and engage students with this comprehensive Sudoku Logic Puzzles Mega Bundle! This printable bundle includes 4x4, 9x9, and 16x16 Sudoku puzzles across easy, medium, and hard levels, making it perfect for differentiation and progressive skill building. Designed to strengthen logical thinking, problem-solving, and concentration, this mega bundle is ideal for math enrichment, brain breaks, early finishers, or independent practice. With answer keys included, students can self-check th
1st - 9th
Classroom Community, Mental Math, Numbers
Valentine Sudoku Puzzles Bundle - 180 Pages Logic Puzzles with Solutions | 1-8th
Challenge students’ thinking skills this Valentine’s Day with the Valentine Sudoku Puzzles Bundle! This comprehensive printable bundle includes Sudoku puzzles at multiple levels and grid sizes (4x4, 9x9, and 16x16), making it perfect for a wide range of learners—from beginners to advanced problem solvers. With Valentine-themed designs and complete answer keys included, this no-prep resource is ideal for logic practice, math centers, brain breaks, enrichment activities, early finishers, and h
1st - 8th
Classroom Community, Mental Math, Numbers
Kakurasu Puzzles Bundle Grades 4-7 Logic Brain Games PDF PPT
Challenge students with this exciting Kakurasu Puzzles Bundle packed with fun and engaging logic games! 🧩🧠 This 200-page bundle combines multiple Kakurasu puzzle workbooks designed to strengthen critical thinking, reasoning, concentration, and problem-solving skills through interactive brain game activities. Perfect for enrichment, math centers, early finishers, and independent learning! 📦 What’s Included: 🧩 200 Kakurasu puzzle pages ✅ Complete solution pages 📄 Printable PDF workbook
4th - 8th
Mental Math, Numbers
Kakurasu Logic Puzzles Brain Games Workbook PDF PPT 50 Pages
Challenge students with these engaging Kakurasu Logic Puzzles! 🧩🧠 This 50-page workbook is packed with fun brain games designed to strengthen critical thinking, logic, concentration, and problem-solving skills through interactive puzzle activities. Perfect for math centers, enrichment, morning work, and independent practice! 📦 What’s Included: 🧩 50 Kakurasu puzzle pages ✅ Solution pages included 📄 Printable PDF workbook 💻 PowerPoint presentation version 🖨️ Ready-to-use no-prep ac
4th - 8th
Mental Math, Numbers
Also included in: Kakurasu Puzzles Bundle Grades 4-7 Logic Brain Games PDF PPT
Spring Sudoku 16x16 Hard Level - 20 Pages Logic Puzzle with Solution | Grade 6-8
Challenge advanced problem solvers with this Spring Sudoku 16x16 – Hard Level worksheet set! This printable resource is designed for students who enjoy high-level logic puzzles and are ready for an extra challenge beyond standard Sudoku. With large 16x16 grids and fewer given clues, these hard-level puzzles require strong reasoning, focus, and persistence. The spring-themed design keeps learners motivated while they develop advanced problem-solving skills. Perfect for enrichment, brain breaks
6th - 8th
Mental Math, Numbers, Other (Math)
Spring Sudoku 16x16 Easy Level - 20 Pages Logic Puzzles + Solutions | Grade 4-6
Challenge students with a fun twist on classic puzzles using this Spring Sudoku 16x16 – Easy Level worksheet pack! Designed to gently introduce learners to larger grid Sudoku, this resource helps build logical thinking and problem-solving skills in an engaging spring-themed format. This printable pack includes 10 easy-level 16x16 Sudoku puzzles plus 10 complete solution pages, making it perfect for independent practice, enrichment activities, or brain breaks. The puzzles are carefully design
4th - 6th
Mental Math, Numbers, Other (Math)
Sudoku 16x16 Medium Level - 20 Pages Logic Puzzle with Solution | Grade 5-7
Challenge students’ logical thinking with these Sudoku 16x16 Medium Level Worksheets! This printable logic puzzle set is designed for learners who are ready to take the next step beyond easy puzzles and build confidence with medium-difficulty 16x16 Sudoku. With thoughtfully structured puzzles and included answer keys, students can practice independently while strengthening critical thinking, pattern recognition, and problem-solving skills. These worksheets are perfect for enrichment activiti
5th - 7th
Classroom Community, Mental Math, Numbers
Spring Sudoku 9x9 Hard Level - 20 Pages Logic Puzzles with Solutions | Grade 4-6
Challenge advanced problem solvers this spring with these Spring Sudoku 9x9 Hard Level Worksheets! This printable logic puzzle set is designed for students who are ready for a higher level of difficulty, encouraging deep logical reasoning, strategic thinking, and perseverance through engaging hard-level 9x9 Sudoku puzzles. Each puzzle includes a solution page, making this no-prep resource perfect for enrichment, brain breaks, math centers, or independent challenge activities. Just print and
4th - 6th
Mental Math, Numbers, Other (Math)
Spring Sudoku 9x9 Hard Level - 20 Pages Logic Puzzle with Solution | Grade 4-6
Challenge students with this exciting set of Spring Sudoku 9x9 Hard Level Puzzles! This resource includes 20 printable pages of challenging Sudoku activities designed to strengthen logical reasoning, critical thinking, and problem-solving skills. These hard-level Sudoku puzzles are perfect for students who already understand Sudoku rules and are ready for a more advanced challenge. Each puzzle encourages learners to analyze patterns, apply strategies, and think carefully about number placem
4th - 6th
Mental Math, Numbers, Other (Math)
Sudoku 9x9 Medium Level Puzzles - 20 Pages Logic Puzzles with Solutions For Kids
Challenge students’ thinking with these Sudoku 9x9 Medium Level Worksheets with Solutions, designed for learners who are ready to move beyond beginner puzzles. This no-prep resource includes 20 printable pages of engaging medium-difficulty Sudoku puzzles that encourage logical reasoning, strategy, and perseverance. Each puzzle provides just the right level of challenge to keep students focused and motivated, making it perfect for math enrichment, independent practice, or brain breaks. Complet
4th - 6th
Mental Math, Numbers, Other (Math)
Kakurasu Puzzles Level 6 | 150 Printable 6x6 Kakurasu Logic Puzzles with Answer
Challenge your logic skills with 150 engaging 6x6 Kakurasu puzzles!This puzzle collection from Our Teaching Corner includes 150 unique 6x6 Kakurasu puzzles with complete answer keys, designed to strengthen logical reasoning, critical thinking, concentration, and problem-solving skills. Perfect for classrooms, homeschooling, enrichment activities, early finishers, and puzzle enthusiasts of all ages. What's Included:✔ 150 unique 6x6 Kakurasu puzzles ✔ Complete answer keys ✔ Editable PowerPoint (
5th - 8th
Mental Math, Numbers
Kakurasu Puzzles Level 5 | 150 Printable 5x5 Kakurasu Logic Puzzles with Answer
Challenge your logic skills with 150 engaging 5x5 Kakurasu puzzles!This puzzle collection from Our Teaching Corner includes 150 unique 5x5 Kakurasu puzzles with complete answer keys, designed to strengthen logical reasoning, critical thinking, concentration, and problem-solving skills. Perfect for classrooms, homeschooling, enrichment activities, early finishers, and puzzle enthusiasts of all ages. What's Included: ✔ 150 unique 5x5 Kakurasu puzzles ✔ Complete answer keys ✔ Editable
4th - 8th
Mental Math, Numbers
Showing 1-24 of 100+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands