Binary Code Challenge
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Nature’s Secret Code: The Art of Camouflage Escape Challenge
Today’s technology-driven children love taking photos. They capture moments, experiment with angles, and explore the world through a camera lens. But what if we could speak to them through what they already love — and help them grow beyond it? In Nature’s Secret Code, photography becomes the doorway to science. Instead of giving students direct photography instructions, they learn from nature’s greatest masters of hiding and blending. Chameleons, lions, zebras, spiders, and other wildlife beco
4th - 6th
Basic Principles, Biology
NGSS
5-ESS3-1
Scientific Method & Processes | Crack the Code Self-Checking Digital Review
Get your students excited about reviewing scientific processes vocabulary with this Crack the Code digital activity! Perfect for middle school science classrooms, this self-checking Google Sheets™ resource challenges students to answer 15 vocabulary questions across three interactive sections. As students correctly answer each question, the sheet reveals code letters they’ll use to solve a cipher. Once they decode the word correctly, the next section of the activity is unlocked! If a student
5th - 8th
Basic Principles, General Science
Unplugged Coding : The missing pattern on Halloween night
The Unplugged Coding : The missing pattern on Halloween night activity is a basic exercise that challenges children's observation and logical thinking skills. Students analyze rows of symbols to find hidden rules or patterns. They then use logic to predict which symbols are missing in the blanks. This activity is at the heart of unplugged coding because it trains the brain to look for order and rules in seemingly chaotic data, similar to the skills programmers use to identify algorithms or loops
PreK - 3rd, Adult Education
Basic Principles, Computer Science - Technology, Robotics
Unplugged Coding : Ghost Treasure Hunt (Grid & Coordinates) on Halloween Night
Join us for "Unplugged Coding : Ghost Treasure Hunt (Grid & Coordinates) on Halloween Night" this Halloween night! This activity turns students into treasure hunters using a 5x5 "coordinate grid" filled with mysterious Halloween items (e.g. candy, witch hats). Students will need to use their coordinate reading skills to solve the puzzles. The map has one axis of Halloween symbols (e.g. 🎃, 👻, 🦇) and another axis of numbers (1-5). This activity is a great way to practice spatial reasoning skill
PreK - 3rd, Adult Education
Basic Principles, Computer Science - Technology, Robotics
Hands-On STEM Activities Bundle | 12 Printable STEM Challenges for Kids
Make STEM learning fun, hands-on, and easy to prepare with this Hands-On STEM Activities Bundle! This printable resource includes 12 engaging STEM activity packs designed to help students plan, build, test, improve, and reflect through creative engineering challenges. Students will love exploring real-world STEM concepts with fun activities such as Winter Games STEM, Water Bottle Flip, Marble Run, Sink or Float, Bridge Challenge, Paper Tower Challenge, Push & Pull Activities, Simple Machines,
1st - 6th
Basic Principles, Engineering, General Science
Cells and Microorganisms Color Code Independent Review Activity GSE S5L3 & S5L4
Looking for a no-prep, print-and-go color by number activity that helps students demonstrate understanding of cells and microorganisms? This independent review activity combines science content with stress-free, calming coloring practice. The differentiated question sets are ideal for centers, early finishers, homework, or sub plans. This isn’t your typical 10-minute color by number review. These detailed mandalas are content-rich and self-checking, helping students stay accurate and focus
3rd - 5th
Basic Principles, Biology, General Science
Also included in: Life Science Color Code Bundle GSE S5L1, S5L2, S5L3, S5L4
Science Challenge Questions Pack | Grades 3–8
🔬 Hands-on-ready science quizzes and printable activities for busy teachers! ✨ What’s included: animal life cycles, animal senses, Antarctic ecosystems, apex predators, aquatic plant adaptations, arachnids, spiders, scorpions, Arctic and polar animals, Arctic ecosystems, asexual reproduction in plants, asteroids, meteors, and comets. 🎯 Skills & uses: Ideal for review, sub plans, small groups, or independent practice. 📦 Also includes: Answer keys, teacher license (classroom & limited school us
3rd - 8th
Anatomy, Basic Principles, Chemistry
Water Cycle Science Activity Worksheets, STEM Activities + STEM Challenge
Bring science learning to life with this Water Cycle STEM Activity & Challenge printable resource! This engaging worksheet pack helps young learners explore how water moves through evaporation, condensation, precipitation, and collection using colorful visuals, simple directions, and hands-on activities. Students will practice identifying each stage of the water cycle, labeling diagrams, sequencing the process, answering questions, drawing their own water cycle model, and thinking about why wat
PreK - 3rd
Basic Principles, Environment, General Science
Also included in: Science Activity Bundle | 10 Printable Science Worksheets
Sink or Float STEM Activities | Hands-On Science Worksheets & Challenges
Make science fun and engaging with this Sink or Float STEM Activities pack! This printable resource is perfect for helping young learners explore buoyancy, make predictions, test objects, observe results, sort items, record data, and reflect on what they learned. Students will enjoy hands-on investigations using simple classroom or household materials such as water tubs, toy boats, coins, corks, leaves, rocks, paper clips, and more. The activities encourage critical thinking, observation skills,
PreK - 3rd
Basic Principles, Physical Science, Physics
Also included in: Hands-On STEM Activities Bundle | 12 Printable STEM Challenges for Kids
Five Senses Science Activity Worksheets, STEM Activities + STEM Challenge
Make early science learning fun, hands-on, and meaningful with this My Five Senses STEM Activities and STEM Challenge printable worksheet pack. This resource is designed to help young learners explore how they use their senses every day through observing, identifying, sorting, drawing, writing, and completing simple classroom-friendly challenges. Students will investigate the five senses: seeing, hearing, smelling, tasting, and touching through bright visual worksheets and engaging activities.
PreK - 3rd
Basic Principles, Physical Science, Vocabulary
Lab Safety Science Activity Worksheets, STEM Activities + STEM Challenge
Introduce young learners to important science safety rules with this fun and engaging Lab Safety STEM Activities + STEM Challenge Worksheet Pack. This printable resource is designed to help students understand how to make safe choices during science experiments, classroom investigations, and hands-on STEM activities. Students will practice identifying safe and unsafe lab behaviors through sorting, matching, tracing, checklists, mazes, sequencing, hazard spotting, mini book reading, and a safe s
PreK - 3rd
Basic Principles, Chemistry, General Science
Sink or Float Science Activity Worksheets, STEM Activities + STEM Challenge
Bring hands-on science learning into your classroom with this fun and engaging Sink or Float STEM Activity and STEM Challenge Worksheet Pack! This printable resource is designed for early learners to explore the basic science concept of floating and sinking through prediction, testing, sorting, observation, drawing, and recording results. Students will look at everyday objects, predict whether each item will sink or float, test their ideas using water, and record what happened. The activities e
PreK - 3rd
Basic Principles, Coloring Pages, General Science
Plant Life Cycle Science Activity Worksheets, STEM Activities + STEM Challenge
Bring science and STEM learning together with this engaging Plant Life Cycle STEM Activities and STEM Challenge worksheet pack. This printable resource is designed to help young learners explore how plants grow, change, and repeat their life cycle through hands-on activities, observation, sequencing, drawing, matching, labeling, and creative thinking. Students will learn the stages of the plant life cycle, including seed, sprout, seedling, plant, flower, and grows & repeats. The activities encou
PreK - 3rd
Basic Principles, Biology, General Science
Light and Shadow Science Activity Worksheets, STEM Activities + STEM Challenge
This Light and Shadow STEM Activities and STEM Challenge resource is a fun and engaging science worksheet pack designed for early learners. Students will explore how light works, identify light sources, observe shadows, compare shadow sizes, learn about reflection, and investigate transparent, translucent, and opaque materials. These printable activities are perfect for introducing young students to basic physical science concepts through hands-on STEM learning. Learners will circle, match, sor
PreK - 3rd
Basic Principles, General Science, Physical Science
Also included in: Science Activity Bundle | 10 Printable Science Worksheets
Push or Pull Science Activity Worksheets, STEM Activities + STEM Challenge
Introduce young learners to the basic science concept of push and pull forces with this fun and engaging STEM Activity + STEM Challenge worksheet pack. Students will explore how forces make objects move through hands-on style activities, sorting tasks, picture matching, drawing, tracing, writing, and simple observation practice. This resource is designed for early learners who are beginning to understand force, motion, direction, and movement. The activities help students identify whether an
PreK - 3rd
Basic Principles, General Science, Physical Science
Also included in: Science Activity Bundle | 10 Printable Science Worksheets
Parts of a Plant Science Activity Worksheets, STEM Activities + STEM Challenge
Bring plant science to life with this engaging Parts of a Plant STEM Activities & STEM Challenge resource! This printable pack helps young learners explore the parts of a plant, plant needs, seed growth, plant life cycle, plant care, and plant observation through fun hands-on activities. Students will label plant parts, match plant parts to their jobs, sort items that help plants grow, sequence the plant life cycle, observe plants, draw and write about plants, and complete simple STEM-style thi
PreK - 3rd
Basic Principles, Biology, General Science
Also included in: Science Activity Bundle | 10 Printable Science Worksheets
Day and Night Science Activity Worksheets, STEM Activities + STEM Challenge
This Day and Night STEM Activity Worksheets pack is a fun and engaging science resource designed for early learners. Students will explore the difference between daytime and nighttime while practicing important early STEM skills such as observing, sorting, comparing, sequencing, matching, tracing, coloring, cutting, pasting, and drawing. This resource helps students learn about the sun, moon, stars, sky changes, day animals, night animals, morning-to-night routines, and daytime/nighttime activ
PreK - 3rd
Astronomy, Basic Principles, General Science
Also included in: Science Activity Bundle | 10 Printable Science Worksheets
Animal Habitats Science Activity Worksheets, STEM Activities + STEM Challenge
Bring hands-on science learning into your classroom with this engaging Animal Habitats STEM Activity and STEM Challenge resource! This printable activity pack helps young learners explore where animals live while building observation, classification, matching, sorting, critical thinking, and problem-solving skills. Students will investigate different habitats including the ocean, forest, desert, Arctic, and pond. Through interactive cut-and-paste activities, habitat matching pages, animal sort
PreK - 3rd
Basic Principles, Biology, General Science
Magnets Science Activity Worksheets, STEM Activities + STEM Challenge
Engage your early learners with this fun and colorful Magnets STEM Activity Worksheets and STEM Challenge Pack! This printable resource is designed to help students explore magnets, magnetic and non-magnetic objects, attraction and repulsion, prediction, testing, sorting, recording results, and simple graphing. Students will practice important STEM skills as they observe objects, make predictions, test with magnets, record what happens, sort materials, complete a magnet maze, build a paper clip
PreK - 3rd
Basic Principles, General Science, Physical Science
States of Matter Science Activity Worksheets, STEM Activities + STEM Challenge
This States of Matter STEM Activities and STEM Challenge resource is a fun, hands-on printable pack designed to help young learners explore solids, liquids, and gases through engaging science activities. Students will identify, sort, compare, draw, write, and observe different types of matter while building early STEM thinking skills. This resource introduces students to the basic properties of matter in a simple and visual way. Learners will explore how solids keep their shape, liquids take the
PreK - 3rd
Basic Principles, General Science, Physical Science
Solar System Science Activity | STEM Activities + STEM Challenge
Bring science, creativity, problem-solving, and hands-on learning into your classroom with this Solar System STEM Activities and STEM Challenges Pack. This printable resource is designed to help young learners explore space science while practicing important STEM skills through engaging worksheets, creative tasks, and challenge-based activities. This resource is perfect for students who are learning about the Sun, planets, stars, moons, rockets, and the solar system. The activities encourage ch
PreK - 3rd
Astronomy, Basic Principles, Coloring Pages
6–7 Meme STEM Challenge | Measurement & Building Activity (cm, in, ft)
Looking for a fun way to tap into the 6–7 trend while sneaking in math and STEM skills? This print-and-go activity is perfect for middle school students — use it as a STEM challenge, early finisher task, quick measurement lesson, classwork and homewo. This resource includes two connected challenges: Page 1 – Measurement Scavenger HuntStudents explore their classroom or home to find objects as close as possible to 6 inches + 7 centimeters (≈ 8.75 in / 22.2 cm). They measure, compare, and rec
3rd - 8th
Basic Principles, Engineering, Measurement
Also included in: 6–7 Trend Challenge Bundle | Math, STEM & ELA Activities (Grades 4–8)
Classification of Living Things Color Code Independent Review Activity GSE S5L1
Reviewing classification of living things doesn’t have to be boring or rushed. This independent activity combines no-prep, print-and-go science questions with calming coloring mandalas that support comprehension and accuracy. It’s a perfect fit for early finishers, centers, homework, or science sub plans. This isn’t your typical 10-minute color by number review. These detailed mandalas are content-rich and self-checking, helping students stay accurate and focused while reviewing essential Lif
3rd - 5th
Basic Principles, Biology, General Science
NGSS
3-LS3-2
, 3-LS3-1
Also included in: Life Science Color Code Bundle GSE S5L1, S5L2, S5L3, S5L4
Scientific Method Experiment STEM Challenge Template Worksheets
Make science exciting with this Scientific Method STEM Challenge Worksheet, a printable, engaging resource designed to help kids explore the scientific method in a fun and hands-on way! Perfect for elementary students, this STEM activity worksheet reinforces key concepts like asking questions, forming hypotheses, conducting experiments, analyzing results, and drawing conclusions. Great for:STEM ChallengesScience experimentsLab report templatesClassroom science centersHomeschool science curricul
2nd - 7th
Basic Principles, Engineering, General Science
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