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
Currency Converter Math Activity
Have students take their study of money and decimals a step further. Students use the QR code to research currency conversions and complete the graphic organizer about their chosen type of currency. Great for centers or enrichment/extension projects.
2nd - 5th
Decimals, Economics , Math
Polygon Fun!
Perfect math center, small group or partner activity to reinforce polygon skills! Have students scan the QR Code at the top to link to a video retelling of Marilyn Burns "The Greedy Triangle." This a You Tube link that has been filtered using www.viewpure.com. So there are no ads to distract your kiddos. After a mini-lesson on polygons, have them work with a partner to complete the chart. Extension: Have them hunt around the classroom or at home for find interesting polygons. This would make a g
K - 3rd
Geometry
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
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)
MATHS, GEOGRAPHY, ART AND TRIVIA - Where in the World is Waldo?
MATHS/GEOGRAPHY/ART/TRIVIA This workshop is designed to start the learning process of Longitude and Latitude. Notorious art thief Waldo has escaped from prison leaving the whereabouts of his most famous heist - The Salvator Mundi - a mystery. But he's sneaky, leaving mathematical clues to his whereabouts everywhere he goes. Your students will need to solve the clues using their mathematical prowess in; - Area - Coding (Caesar Shift) - Early algebra - Pascale's Pyramid, and - Time zone calculati
2nd - 4th
Algebra, Geography, Geometry
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
FREE Gifted & Talented Challenge Puzzles Math ELA Early Finishers Activities
Great first day of school activities! 12 daily challenge puzzles that are perfect extension activities for gifted and talented students. Gifted and talented students thrive on daily challenge, and are often deep thinkers. With Google Slides, powerpoint and task cards in both colour and ink saving black and white they are sure to save teacher lots of time preparing enrichment activities for their gifted and talented students. Great for early finishers activities! If you and your students enjoyed
2nd - 6th
Algebra, Basic Operations, Writing
Back to School After Winter Break Activity - Fun Winter STEM Challenge Activity
Re-engage students after winter break or fill the week before Christmas break with meaningful learning! This Winter STEM activity is the perfect mix of creativity, engineering, and geometry practice, ideal for back from winter break, January STEM projects, or even a day before winter break activity. ❄️ Frosted Forest STEM Challenge OverviewIn this challenge, students design and build the iciest tree in the frosted forest by constructing branches and attaching triangular icicles. It’s a f
2nd - 8th
Engineering, Geometry, Social Emotional Learning
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Showing 1-24 of 1,500+ results
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