Binary Code Challenge
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Sphero Robotics Beginner Coding Challenge Cards (Set of 6)
In this resource, you will have access to Pdf printable or digital use versions of the 6 challenge cards and Google Slides to help introduce your students to Sphero, reminders of how to aim, classroom expectations, etc. Students will work in pairs or groups of 3 to move through and complete each challenge. Each challenge gets slightly harder and progresses naturally. If students have never used Sphero robots before, I recommend looking at my Sphero Basics and Practice resource first or teaching
2nd - 8th
Applied Math, Computer Science - Technology, Robotics
Pixel Coding Challenge | Printable & Self-Checking Google Sheets | STEM Activity
Pixel Coding Challenge Printable & Google Sheets | Self-Checking STEM ActivityLooking for a low-prep way to introduce coding and logical thinking in your classroom? The Pixel Coding Challenge is an engaging activity where students follow number codes row by row to reveal hidden pictures on a grid. This resource combines printable worksheets and an interactive Google Sheets version for a flexible, classroom-ready experience. Perfect for STEM time, centers, early finishers, or enrichment! ✨ Wha
2nd - 4th
Applied Math, Computer Science - Technology, Other (Math)
Binary Introduction Worksheet (EDITABLE) with Secret Code and KEY
EDITABLE (Google Slides) with ANSWER KEY This worksheet introduces students to Binary numbers and gives them a cipher to fill out and a secret code to decipher! The product comes as a PDF. The first page of the PDF has a link to make a copy of the GOOGLE SLIDES so that you can edit to your liking.
4th - 10th
Applied Math, Other (Math)
CODE MATH - DIVISION CHALLENGE - BUNDLE
CODE MATH - DIVISION CHALLENGE - BUNDLEDirections: To figure out the code rules you must use critical thinking skills. Look at the answers to the math problems. Figure out what number each color represents. When you think you found all of the code rules check your work. Can you complete this challenge? Teachers, parents and guardians: Watch how your children use unique skills to solve these worksheets. You will be amazed at what they can come up with! Individual: Have each student time themselve
3rd - 8th
Applied Math, Basic Operations, Math Test Prep
Binary Introduction Worksheet with Secret Code
This worksheet has a page explaining binary and a page where students will out a cipher with binary and crack the secret code. NOTICE - this download comes as a PDF file. The Free version does not come with an answer key and is not editable. Purchase (cheap!) the editable with key version here: https://www.teacherspayteachers.com/Product/Binary-Introduction-Worksheet-EDITABLE-with-Secret-Code-and-KEY-14638580
4th - 10th
Applied Math, Other (Math)
Place Value Color by Number | Color by Code Worksheets Base Ten & Expanded Form
Bring place value to life with this Place Value Color by Number and Color by Code activity! These no-prep printable worksheets help students strengthen their understanding of base ten blocks, expanded form, and the value of digits while enjoying a fun coloring challenge. Perfect for reinforcing place value and number sense, this activity turns ordinary math review into an engaging hands-on experience. With 6 unique worksheets and answer keys included, students identify numbers in standard a
1st - 3rd
Applied Math, Math, Mental Math
CCSS
2.NBT.A.1
, 2.NBT.A.1a
, 2.NBT.A.3
Prime Number Cyrptography CODE BREAKING WITH PRIME FACTORS
This activity is an engaging way to connect your lessons on prime numbers, prime factors and prime factorization to real world applications. Prime numbers play a crucial role in many security encryption applications such as banking, online purchases, emails, text messages etc. ✚✚✚✚How to Use Prime Number Cryptography✚✚✚✚In this activity, students learn how to encrypt and decrypt messages using a substitution cipher. Each letter is scrambled using a key, which is the product of 2 prime numbers.
5th - 9th
Applied Math, Math, Numbers
Summer Telling Time Color by Code Worksheets | Quarter Hour & Nearest 5 Minutes
☀️ Summer Telling Time Color by Code | Quarter Hour & Nearest 5 Minutes | 8 Worksheets + Answer KeyLevel up telling time practice with a summer twist! These no-prep, print-and-go worksheets challenge students to read analog clocks to the quarter hour and nearest 5 minutes, then color fun summer illustrations using the color key. 🌺 Summer Designs Include: Sunflower, crab, pineapple, surfboard, sea turtle, tropical fish, sand castle & more! 📋 What's Included (8 Pages + Answer Key):Telling time t
1st - 2nd
Applied Math, Coloring Pages, Telling Time
Math Escape Room Worksheets | Problem Solving Challenge | Hard
Looking for an engaging, no-prep math escape room activity your students will LOVE? This print-and-go worksheet pack is designed to make practicing math skills fun, focused, and effective — zero prep time required!━━━ WHAT'S INCLUDED ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━✅ 10 unique printable worksheet pages✅ 3 math locks per page — solve 3 problems each to reveal the vault code (10 unique codes)✅ 30+ problems / activities in total✅ Difficulty: Hard — rigorous, higher-order thinking problems✅ Answer
5th - 7th
Applied Math, Basic Operations, Mental Math
Math Escape Room Worksheets | Problem Solving Challenge | Medium
Looking for an engaging, no-prep math escape room activity your students will LOVE? This print-and-go worksheet pack is designed to make practicing math skills fun, focused, and effective — zero prep time required!━━━ WHAT'S INCLUDED ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━✅ 10 unique printable worksheet pages✅ 3 math locks per page — solve 3 problems each to reveal the vault code (10 unique codes)✅ 30+ problems / activities in total✅ Difficulty: Medium — engaging, grade-appropriate challenges✅ Answer
3rd - 5th
Applied Math, Basic Operations, Mental Math
Math Escape Room Worksheets | Problem Solving Challenge | Easy
Looking for an engaging, no-prep math escape room activity your students will LOVE? This print-and-go worksheet pack is designed to make practicing math skills fun, focused, and effective — zero prep time required!━━━ WHAT'S INCLUDED ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━✅ 10 unique printable worksheet pages✅ 3 math locks per page — solve 3 problems each to reveal the vault code (10 unique codes)✅ 30+ problems / activities in total✅ Difficulty: Easy — confidence-building problems✅ Answer key included
2nd - 4th
Applied Math, Basic Operations, Mental Math
Grade 4 New Year Math Multiply Divide Fact Factor Pattern Equation Puzzle Code
Launch your students into a high-interest math mission with this 10-page, black-and-white Planet Midnight worksheet pack! Students become colony planners preparing a faraway planet for a New Year celebration using budgets, supplies, and real-world decision-making. This set blends space-themed storytelling with Grade 4 math skills including multi-digit operations, place value, rounding/estimation, and multi-step problem solving. Each worksheet includes 10 problems, and the final question on e
4th - 7th
Applied Math, Arithmetic, Basic Operations
CCSS
4.NBT.B.4
, 4.NBT.B.5
, 4.NBT.B.6
+4
Crack the Code! Critical Thinking & Substitution Cipher Math Activity
Crack the Code! Critical Thinking & Substitution Cipher Math ActivityLooking for a high-engagement way to practice number patterns, algebraic thinking, and logic? This Secret Code Activity transforms standard skill practice into an exciting "Top Secret" mission! Students will use a unique substitution cipher to decode a hidden message and then apply their knowledge to encode a response to their teacher. It’s the perfect blend of mathematical reasoning, critical thinking, and fun! Why You’ll
3rd - 6th
Applied Math, Basic Operations, Numbers
CCSS
3.OA.D.9
, 4.OA.C.5
, 6.EE.A.2
Easter Multiplication Worksheets | Secret Code Math Centers | Grade 2-4
Hop into multiplication practice with these engaging Easter-themed "Secret Code" math worksheets!Looking for a way to spice up your math block this spring? These Easter Math Multiplication worksheets turn basic fact practice into a fun decoding game. Instead of just solving equations, students must look at the "Easter Key" to find the numerical value of each adorable bunny, egg, and chick before solving the problem. This visual approach is perfect for keeping students focused and motivated duri
2nd - 4th
Applied Math, Basic Operations, Numbers
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)
Creepy Color by Code - Add and Subtract Fractions and Mixed Numbers
Creepy Color by Code - Fraction Fun! Give your students a frightfully fun way to practice adding and subtracting fractions and mixed numbers with this creepy-themed color-by-number set! Each worksheet challenges students to solve spooky fraction problems to reveal eerie images like haunted houses, grinning pumpkins, or bats in the moonlight. As they work through each problem, they’ll strengthen their fraction fluency—without even realizing they’re doing math! Perfect for October math centers,
5th
Applied Math, Basic Operations, Fractions
CCSS
5.NF.A.1
, 5.NF.A.2
Martin Luther King Jr. Day Multiplication Color by Code Coloring Pages
Bring meaningful learning and math practice together with this engaging Martin Luther King Jr. Day Color-by-Code set! Perfect for reinforcing multiplication skills while celebrating an important American hero, these worksheets make math fun, purposeful, and classroom-ready. ✨ What’s Included: • Page 1 – Single-Digit Multiplication Practice:Students solve simple multiplication problems and use the answers to color the picture according to the code. A great way to build fluency and keep student
2nd - 5th
Applied Math, Basic Operations, Coloring Pages
100 More 100 Less Color by Number | Color by Code Worksheet Place Value Practice
Make place value review exciting with this 100 More 100 Less Color by Number and Color by Code activity! These no-prep printable worksheets help students strengthen number sense and place value skills by identifying numbers that are 100 more or 100 less—all while enjoying a hands-on coloring challenge. With 6 unique worksheets and answer keys included, students solve each problem, use the color code to check their work, and reveal fun, themed pictures. This engaging activity is perfect for
1st - 3rd
Applied Math, Math, Mental Math
CCSS
2.NBT.B.8
Telling Time to the Nearest 5 Minutes Color Code - 1st 2nd Grade Busy Work
Make learning to tell time fun and festive with these Fall Color by Number Telling Time to the Nearest 5 Minutes coloring pages! Your students will love the challenge of solving the clock problems and then coloring in the picture using the color code. With 6 pages included, this is a great way to reinforce this important skill. Plus, I have included an answer key for each page, so your students can self-check their work. Get ready to have some fun with learning this fall! Ways to use these mat
1st - 3rd
Applied Math, Math, Mental Math
CCSS
2.MD.C.7
Back to School | Let's Crack The Code! Math Fun Addition & Subtraction Warm-Ups
Make the first week of school exciting with these Back-to-School Math Decoder Puzzles! Perfect for grades 2–3, these no-prep worksheets combine addition and subtraction practice with a fun code-breaking puzzle that keeps students engaged. Students solve math problems, add up group totals, and use the number-to-letter code to reveal a hidden back-to-school message. What Teachers Get:3 puzzle worksheets (Let’s Crack the Code #1, #2, #3)Final mystery word page for students to record answersA–Z
2nd - 3rd
Applied Math, Basic Operations, Place Value
CCSS
2.NBT.B.5
, 3.NBT.A.2
Missing Addends Color by Number | Color by Code Addition Fact Fluency Worksheets
Make addition practice fun and engaging with this Missing Addends Color by Number and Color by Code activity! These no-prep printable worksheets help students strengthen their addition fact fluency and understanding of missing numbers while enjoying a creative coloring challenge. Perfect for reinforcing number sense, problem-solving, and basic operations, this hands-on math activity keeps students focused and motivated. With 6 unique worksheets and answer keys included, students solve for t
1st - 3rd
Applied Math, Math, Mental Math
CCSS
2.NBT.B.5
, 2.NBT.B.8
, 2.NBT.B.9
Telling Time to the Hour Half Hour Color Code - 1st 2nd Grade Busy Work No Prep
Make learning to tell time fun and festive with these Fall Color by Number Telling Time to the Hour and Half Hour coloring pages! Your students will love the challenge of solving the clock problems and then coloring in the picture using the color code. With 6 pages included, this is a great way to reinforce this important skill. Plus, I have included an answer key for each page, so your students can self-check their work. Get ready to have some fun with learning this fall! Ways to use these ma
1st - 3rd
Applied Math, Math, Mental Math
CCSS
2.NBT.B.8
Multiplication Worksheets- Tables 6,7,8, and 9 - Color by Code - Fun Foods
Looking for a fun-filled way to review the tougher tables? The 6, 7, 8, and 9 tend to offer more of a challenge to our kiddos. This color by code worksheets offers an engaging way to review and reinforce the harder components of these tables. There is a puzzle concentrating on each of the individual tables and then two that includes all four of the targeted tables for a total of six puzzles with each answer key included. In addition, I've included the six puzzles with blank crayons that you c
3rd
Applied Math, Math
CCSS
3.NBT.A.3
Division Crack the Code Mystery Animals Worksheets | NO PREP Math Grades 3–6
Follow me to show your support. This work is copyrighted, so I'm distributing it for free. LOVE LOVE LOVE LOVE LOVE LOVE!!! Make division practice fun and engaging with these NO PREP Crack the Code Mystery Animal worksheets! Students solve division problems and use the alphabet code (A=1 to Z=26) to decode secret animal names. These printable math activities are perfect for math centers, morning work, fast finishers, homework, review, and independent practice.
3rd - 6th
Applied Math, Numbers, Other (Math)
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