Binary Code Activities
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Intro to Cryptography: Secret Codes, Ciphers & Cryptogram Activity | GT Activity
Unlock the World of Secret Codes!Bring high‑engagement problem‑solving into your classroom with this complete Intro to Cryptography lesson pack. Students explore ciphers, codes, cryptograms, glyphs, and the fascinating science behind secret communication. Perfect for Gifted & Talented, STEM enrichment, logic units, and upper‑elementary extension. This resource breaks down complex ideas into clear, student‑friendly explanations and hands‑on activities. Students learn how to encrypt and decr
3rd - 6th
Other (Math), Other (Science), Visual Arts
Binary - Conversion, Addition, Subtraction, Montessori work cards non-decimal
These task cards will help your students practise counting in binary, converting from a decimal to binary and vice versa as well as addition and subtraction within binary too. The first few cards are designed to use with the Montessori Multibase Board. But if you are not using that you can just edit the first couple of cards and these task cards will fit in with any maths curriculum. Please leave a review and follow my account. I will be uploading task cards for other bases soon: trinary (base
3rd - 10th
Math
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)
Greatest Common Factor: The Strongest Thread
Greatest Common Factor Concept Comic & Braiding Activity Make GCF click with storytelling, color, and hands-on learning!Turn factoring into a memorable visual adventure with this concept comic and interactive braiding activity that helps students see and feel what it means to share factors. This resource is perfect for introducing or reinforcing the Greatest Common Factor concept in Grades 5–7. 🌟 What’s Inside Concept Comic (Printable + Digital): A short, story-driven comic that guides
4th - 6th
Fractions
CCSS
4.NF.A.1
, 4.NF.A.2
, 4.NF.B.3
+2
Mathematics: Adding to numbers up to 9999 Bundle
Combining a passion for adding numbers up to 9999 with the excitement of deciphering a secret code creates an engaging activity for curious children. This approach connects math with English and History, making learning more interactive and fun.
3rd - 5th
Arithmetic
Also included in: Maths: Adding to numbers up to 9999
Math 6 | Common Factors & Cryptography Lesson Slides | Encryption Theme
"When will I ever use this?" Answer that question with this engaging lesson connecting Common Factors to Cryptography (Codes). Take your students beyond basic lists. This lesson uses a "Secret Agent" theme to show how factors function as "keys" to unlock encrypted messages. It bridges the gap between abstract math and real-world computer science concepts in a way that is approachable for Middle Schoolers. WHAT'S INSIDE:The "Hook": Introduction to encryption and why we need factors to break co
5th - 7th
Applied Math, Arithmetic, Numbers
CCSS
6.NS.B.4
Also included in: Crack the Code: Common Factors Full Lesson Bundle (Slides + Activity)
Kimberly Jayne Creates Top 5 Resources Bundle
Save $$$ buying my top 5 resources in this bundle. Resource 1: QR Code Library190+ books and 24 different succulent plants included. A succulent themed library display. The display comes with a variety of sizes to create an adjustable shelf size. 3 different sized book spines to create book stacks. Use the QR code library to create a functional book shelf display in any space size. Students use the QR codes to listen to stories during guided reading rotations or literacy centres. Resource 2: Sk
1st - 6th
Math, Reading
Halloween | Math | Creepy Cryptarithms Puzzle | TEKS
🔢 Halloween | Math | Creepy Cryptarithms PuzzleStudents solve cryptarithms where letters hide numbers in spooky equations. ✅ Includes: TEKS alignment for logic + algebraLearning Intention & Success CriteriaCryptarithm puzzle sets with answer keysYouTube cryptarithm explanations + spooky ambience✨ Classroom Use: Perfect for logic units, problem-solving practice, or enrichment. 🎃 Student Benefits: Improves reasoning and algebra readiness. ⚡ Why It’s Good: Makes abstract puz
K - 12th
Algebra, Numbers, Other (Math)
FREEBIE: 180 Middle School Math Warm-Ups: No-Prep Daily Bellringers & Starters
First five minutes? Planned! With this set of daily bellringers, you'll engage your students and get them thinking! Made for 5th, 6th, 7th, or 8th grade math, these interesting and challenging starters will have your students ready for your lesson. With a pre-made student response sheet, this resource is truly print-and-go, no-prep for the whole school year. Help your students make connections by using this resource at the beginning of class each day! Want all 180 No-Prep 5-Minute Math Warm-Ups?
5th - 8th
Math
CCSS
7.SP.A.2
, 6.NS.B.4
, 6.EE.A.2c
+7
180 Middle School Math Warm-Ups: Full Year of Daily Bell Ringers & Starters
First five minutes? Planned! With this set of daily bellringers, you'll engage your students and get them thinking! Made for 5th, 6th, 7th, or 8th grade math, these open-ended and challenging starters will have your students ready for your lesson. This resource is truly print-and-go, no-prep for the whole school year. Either print the provided student answer sheet for a weekly grade or have students respond on a dry-erase board or paper. Help your students make connections by using this resour
5th - 8th
Math
CCSS
7.SP.A.2
, 6.NS.B.4
, 6.EE.A.2c
+7
Snowman STEM Winter Math & Science - Fun After Winter Break Activity -Winter SEL
The perfect after winter break activity is here! The Snowman Stretch Winter STEM Challenge combines winter math, science and STEM in a hands-on snowman activity where kids design, build, and test the tallest snowman or the one with the greatest volume or surface area while applying real math, science, and SEL skills. It's an ideal winter math or STEM activity to smooth the transition coming back to school after Winter Break! ⛄️ Activity OverviewIn this winter STEM activity, kids work
2nd - 8th
Engineering, Other (Math), Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+5
Fun Christmas Science STEM Math - Snowman Reindeer Candy Cane Winter Activities
Get ready for December winter activities, engaging Christmas STEM activities, fun Christmas science, and winter math all in one bundle! This Winter Activities Christmas STEM pack includes five creative engineering projects, perfect for before or after winter break activities that keep kids learning, building, and problem-solving through the holidays. From building a towering snowman, to racing reindeer, to rescuing candy canes, along the way they’ll practice communication, collaboration, cri
2nd - 8th
Engineering, Other (Math), Other (Science)
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Christmas STEM Christmas Science - Candy Cane Christmas STEM Challenge Activity
Looking for fun Christmas STEM activities that mix candy canes, science, engineering, and math? The Candy Cane Calamity Christmas STEM Challenge is a hands-on favorite that turns Christmas science into holiday fun! Kids will design and test creative packaging to safely “mail” their candy canes, making this one of the most engaging Christmas STEM and candy cane activities of the season. Perfect for your December activities, Christmas party, or winter classroom centers, this challenge blends STE
2nd - 8th
Engineering, General Science, Measurement
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+6
52 STEM Challenges w/ Spring, Summer and End of School Year STEM Activities
Grab your Back to School STEM activities and keep the momentum going with this year-long bundle of 52 STEM activities perfect for team building, Fun Friday activities, and STEM & Science centers. This bundle includes 5 Back to School STEM activities for elementary & middle school to launch your team-building activities the first day of school, plus 47 additional challenges to carry you through holidays, seasons, and anytime STEM learning. Whether you're planning engaging STEM activities for
2nd - 8th
Engineering, Other (Math), Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
After Winter Break Activity – Winter STEM Sled Challenge (Science, Math, SEL)
Ease students back into learning after winter break with a high-interest winter STEM challenge that feels fun, collaborative, and purposeful. This hands-on after winter break activity invites kids to design, build, and test sleds while exploring force, motion, friction, and engineering design. It’s an ideal way to reset classroom routines, rebuild collaboration skills, and re-engage students after time away from school. Whether you’re planning back from winter break activities, snow day lesso
2nd - 8th
Engineering, General Science, Other (Math)
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+6
Winter STEM & Science - After Winter Break Activity - Back from Winter Break Fun
The Frozen Fortress Winter STEM Activity is a perfect before or after winter break activity where students design and build a marshmallow fortress wall that meets specific criteria for area and stability, and then test its strength against a snowball fight! ❄️ OverviewIn this engaging Christmas STEM activity, students design and build a fortress using marshmallows (or sugar cubes, paper blocks, or other materials) to meet criteria for area, height, and stability. After construction, they te
2nd - 8th
Engineering, Other (Math), Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Reindeer Christmas STEM & Science Activity - Fun Winter Break Holiday Party Game
This hands-on reindeer fun Christmas game blends Christmas STEM fun and plenty of laughter! In the Reindeer Relay Challenge, kids design reindeer antlers, explore Christmas science concepts like stability and balance, and compete in a hilarious relay race that’s perfect for December activities, a Christmas party, and winter break fun! 🎯 OverviewIn this engaging, Christmas STEM activity, kids use a criteria and constraints list to design reindeer antlers capable of carrying reindeer food
2nd - 8th
Engineering, Other (Math), Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+6
Valentine STEM - Valentine’s Day STEM Activity - Valentine Math Centers Stations
Looking for a Valentine’s Day math game that goes beyond worksheets and crafts? The Heavy Hearts Valentine STEM Challenge is a hands-on February math activity that turns problem-solving, strategy, and math thinking into Valentine’s Day fun. Kids design and build the “heaviest” heart possible using point values, shapes, and constraints, making this one of the most engaging Valentine’s Day math activities for upper elementary and middle school learners. Perfect for February math, Valentine’s Da
2nd - 8th
Engineering, Other (Math), Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Summer Fun End of Year Math Activity - Summer School & Summer Camp STEM Activity
Looking for a fun end of year math activity to keep your students engaged through the last day of school? The Pick & Pack Summer STEM challenge is a creative and interactive end of year STEM activity that blends math, critical thinking, and real-world problem-solving. It’s a great fit for end of year math activities, end of year STEM activities, and summer STEM activities that keep kids engaged and learning through the final weeks of school. Perfect for last day of school math activities, last
2nd - 8th
Other (Math)
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Valentine's Science STEM Activity - Fun Valentine's Day Cupid Bow & Arrow Game
This Valentine’s Day science and STEM activity engages students as they create Cupid's Bow & Arrow. Blending engineering, physics, math, and collaboration into a high-energy Valentine’s Day game, Cupid's Quiver keeps kids learning while they play. Designed for grades 2–8, this Valentine’s STEM challenge works as a science lesson, STEM center, or Valentine’s Day party game. Students design, build, test, and improve a bow-and-arrow (or dart-style) launcher for Cupid’s target practice while coll
2nd - 8th
Engineering, Other (Math), Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Valentine STEM - Valentine's Science - Valentine's Day February STEM Activities
Looking for Valentine’s Day science and Valentine STEM activities that are fun, engaging, and more meaningful than crafts or traditional party games? This Valentine STEM Activities Bundle is a hands-on collection of February STEM challenges designed to bring Valentine fun, collaboration, and real learning into your classroom. Perfect for Valentine’s Day parties, February activities, and Valentine centers, these challenges turn your celebration into a structured, high-interest learning exper
2nd - 8th
Engineering, Other (Math), Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Black History Month Science STEM - Women's History Inventor Activity
Celebrate Black History Month in a meaningful and engaging way with this STEM activity inspired by Black history! This challenge honors Sarah E. Goode, one of the first African-American women to obtain a U.S. patent for her invention of the folding cabinet bed in 1885. Perfect for grades 2–8, this activity combines engineering, creativity, and problem-solving as students design and build their own multifunctional furniture or furnish a complete apartment. How the Functional Furniture STEM Chal
2nd - 8th
Engineering, Measurement, Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Valentine’s Science & Valentine STEM - Valentine’s Day Kindness Activity Center
Looking for a fun and engaging way to celebrate Valentine’s Day in your classroom? This Valentine STEM activity combines engineering, problem-solving, and teamwork to create the ultimate no-prep Valentine’s Day lesson! Perfect for grades 2–8, the Tower of Love Challenge encourages students to design and build the tallest structure possible using Valentine’s cards or kindness compliment cards. This activity blends creativity with critical thinking, making it ideal for Valentine’s Day centers
2nd - 8th
Engineering, Other (Math), Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Day Before Winter Break Activities | Christmas SEL, STEM & Science December Fun
Looking for day before winter break activities that combine Christmas SEL, science, STEM and math? This engaging Winter Break Activities pack is filled with hands-on challenges that help kids collaborate, problem-solve, and practice social-emotional skills through festive engineering fun! These winter STEM challenges double as Christmas SEL activities — perfect for that high-energy the week before break. From Candy Cane Day challenges to snowman and reindeer builds and more, each activity k
2nd - 8th
Other (Math), Science, Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
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