Percent Increase and Decrease Quiz
107+ results
Filters
Grade
Subject
Format
Resource type
Standard
Audience
Programs & methods
Sudoku Puzzle 9x9|Halloween|Easy,Medium,Hard|4th-12th|Logical|60puzzles
"Prepare for the ultimate challenge! Come play the spooky logic game... and conquer all 3 levels of the 9x9 Sudoku!"This "Halloween Sudoku puzzle 9x9" worksheet set doesn't just bring the fright, it brings brain-teasing problems where you must focus to correctly fill in the numbers 1 to 9! 3 Levels of Challenge: Enjoy levels from Easy for beginners, Medium for those seeking excitement, all the way to Hard which will really make you think!Simple, Yet Complex Rules: Fill in the numbers 1-9 in ev
4th - 12th
Computer Science - Technology, Engineering, Other (Science)
Rube Goldberg STEM Challenge: Forces, Motion & Energy Transfer 3rd-6th
Rube Goldberg chain reaction project is the perfect project-based STEM challenge for grades 3rd-8th! Here’s everything you need to facilitate a Rube Goldberg Chain Reaction Machine aligned with Forces & Motion and Energy Transfer STEM (NGSS) for 3rd, 4th, 5th, and 6th grade! Perfect for Project-Based Learning!This is one of those projects that they will remember forever. This resource is included in the Complete Rube Goldberg Project Bundle! Save $$ and get the project & awards together! Th
2nd - 6th
Engineering, Science
NGSS
4-LS1-1
, 3-LS4-3
, 2-LS4-1
+5
Types of Bridges (Info, Photographs & Control Chart) - Civil Engineering
Teaching about various Types of Bridges enhances understanding of engineering principles, spatial reasoning, and problem-solving skills, connecting abstract concepts to real-world applications. Identify, sort, and classify 6 types of bridges. Then, use the control chart to check the classifications. This set includes the following types of bridges: beam, truss, suspension, arch, cable-stayed, and cantilever. Includes: 6 information cards18 photo cards (3 per bridge type)1 control chartPhoto ca
3rd - 6th
Engineering, General Science
Wooden Blocks Kindergarten Math Center - Build, Count & Add with 3D Shapes!
Enhance Math skills with an interactive Kindergarten - Grade 1 Math Center. Includes 15 wooden block construction cards for building towers, bridges, robots, and more. Perfect for exploring 3D shape, counting, and addition. After making each item, students count how many of each 3D shape they used and write the number. Then they add the total to find out 'how many blocks they used altogether' to build their item. Includes varying levels of difficulty. An excellent task to develop: F
PreK - 1st
Engineering, For All Subjects, Other (Math)
CCSS, NGSS
K.CC.A.3
, K.CC.B.4
, K.CC.B.4a
+8
Popsicle sticks & wooden block STEM building challenge cards (SET 1)
Ideal popsicle stick & wooden block STEM block center activity to improve fine-motor development, problem solving and STEM skills using popsicle sticks and wooden blocks. There are 15 construction cards included in this set ( SET 1) and children will love the challenge of building the various items. Due to popular demand, I have created 2 additional sets. Each set contains varying levels of difficulty: Set 1 (15 cards) Mixed ability levels (THIS SET)Set 2 (20 cards) Mixed ability levels
PreK - 1st
Engineering, For All Subjects, Other (Math)
CCSS, NGSS
K.CC.B.4a
, K.CC.B.4b
, K.MD.A.1
+14
Also included in: Popsicle sticks & wooden block STEM building challenge cards BUNDLE
Rubber Band Car STEM Activity | Build & Race Challenge For Kindergarten–Grade 2
🚗 Rubber Band Car STEM Activity | Build & Race Challenge (Kindergarten–Grade 2)Turn science into motion with this exciting, hands-on Rubber Band Car STEM activity! Students design, build, and test their very own moving cars powered by a simple rubber band—while discovering how energy and forces work together to create motion. In this fun engineering challenge, learners become young inventors as they plan, construct, test, measure, and improve their rubber band-powered cars using easy-to-find m
PreK - 3rd
Engineering, General Science, Writing
Build a Bridge STEM Activity | Engineering Challenge for Kindergarten & Grade 1
This STEM Engineering Challenge helps young learners explore problem-solving, creativity, and basic engineering skills through a fun hands-on activity. Students will become engineers as they plan, build, test, and improve a bridge using simple materials. This activity follows the Engineering Design Process and is perfect for introducing STEM concepts in an engaging and age-appropriate way. WHAT’S INCLUDED: ✔ STEM challenge cover page ✔ “What is the Challenge?” introduction ✔ Materials checklist
PreK - 6th
Engineering, Other (Math), Writing
Forces & Motion STEM – Push, Pull & Move | Physical Science Challenge For K-2nd
🚗⚙️ Forces & Motion STEM – Push, Pull & Move A Hands-On Physical Science Challenge for Kindergarten–Grade 2Help young learners explore how things move with this engaging, hands-on Forces & Motion STEM activity! Students discover that a force is a push or a pull and investigate how forces, ramps, and friction affect motion through fun experiments and interactive worksheets. 🔍 What Students Learn On page 2, students are introduced to the concept that a force is a push or a pull and that
PreK - 2nd
Engineering, General Science, Physical Science
Day & Night STEM - Why does Earth have day and night| A Hands-On Space For K-3rd
🌍☀️ Day & Night STEM | Why Does Earth Have Day and Night? (Kindergarten–Grade 2)Help students explore one of Earth’s most important patterns with this engaging Day & Night STEM activity! Learners discover how Earth’s rotation creates day and night while building and testing simple Earth and Sun models through hands-on investigation. This interactive resource guides students to predict, model, observe, rotate, and record what happens when Earth spins. Using a flashlight as the Sun and a ball
PreK - 4th
Engineering, General Science, Other (Science)
Also included in: Space Science STEM Bundle | Hands-On Space Activities For K - 3rd
Roller Coaster STEM Activity-Design a Track for Speed and Motion | Energy Units
🎢 Roller Coaster STEM Activity: Design a Track for Speed and Motion Turn your classroom into an engineering lab with this exciting hands-on STEM challenge! In this activity, students design and build their own roller coaster tracks while exploring how gravity, force, and motion work together to move objects. Young learners take on the role of engineers as they create, test, and improve their roller coaster designs—making learning both meaningful and fun. As seen throughout the resource, student
K - 9th
Engineering, General Science, Physical Science
Build a Car STEM | Can You Design a Moving Car? | Motion and force For k - 3rd
🚗 Build a Car STEM | Can You Design a Moving Car? (Kindergarten–Grade 2)Get students excited about engineering and motion with this hands-on Build a Car STEM activity! Learners explore how cars move while designing and building their own model that rolls smoothly. This activity guides students to plan, build, and test a moving car, as shown on page 7, where they construct a base, attach wheels and axles, and test how well it rolls. ⭐ What Makes This Resource Special:✔ Combines engineering
PreK - 4th
Engineering, General Science, Other (Science)
Traits & Inheritance STEM | Life Science and Genetics Activity For K-2nd
🧬 Traits & Inheritance STEM | What Traits Do You Share? (Kindergarten–Grade 2)Make early genetics meaningful and engaging with this hands-on Traits & Inheritance STEM activity! This resource helps students explore how traits are observed and shared, while building foundational understanding of similarities and differences between people. Students investigate visible traits such as eye color, hair color, height, and more, using observation, comparison, and simple data recording. The explanati
PreK - 3rd
Biology, Engineering, General Science
Family Traits Chart STEM | Life Science and Genetics Activity For K-2nd
🧬 Family Traits Chart STEM | What Traits Do You Share with Your Family? (Kindergarten–Grade 2) Help students explore what makes them unique and connected to their families with this engaging Family Traits STEM activity! This hands-on resource introduces the concept of inherited traits in a simple, meaningful, and personal way. Students will investigate features like eye color, hair color, height, and more, while comparing similarities and differences between themselves and their family memb
PreK - 3rd
Biology, Engineering, General Science
Pulley Systems STEM | Lift Objects Using Simple Machines| Force and motion (K-9)
⚙️ Pulley Systems STEM | Lift Objects Using Simple Machines (Kindergarten–Grade 2)Introduce your students to the power of simple machines with this engaging, hands-on Pulley Systems STEM activity! Designed for young learners, this resource encourages students to explore how pulleys help lift objects more easily while developing critical thinking and engineering skills. Through a guided design-and-build experience, students will investigate how changing a system can make work easier. They’ll pl
K - 9th
Engineering, General Science, Physical Science
Skeleton Puzzle STEM | Human Body and Skeletal System Units For k - 2nd
🦴 Skeleton Puzzle STEM | Can You Put the Skeleton Together? (Kindergarten–Grade 2)Make learning about the human body fun and interactive with this engaging Skeleton Puzzle STEM activity! Students explore how bones fit together by solving a hands-on puzzle and building a complete skeleton model. This activity introduces key skeletal parts like the skull, spine, ribcage, arms, and legs, helping students understand how the body is structured. The overview on page 2 highlights that the skeleton
PreK - 3rd
Anatomy, Biology, Engineering
Bone Strength Engineering STEM | Human Body and Skeletal System Units For K-2nd
🦴 Bone Strength Engineering STEM | Build & Test Strong Structures (Kindergarten–Grade 2)Turn science into an exciting hands-on challenge with this engaging Bone Strength Engineering STEM activity! Students explore how bones support the body and investigate what makes structures strong by designing and testing their own models. This resource introduces young learners to the idea that bones are built to hold weight and protect the body, then challenges them to think like engineers as they crea
PreK - 3rd
Anatomy, Biology, Engineering
Simple Machines STEM | Explore Tools That Make Work | Force and motion For (K-9)
⚙️ Simple Machines STEM | Explore Tools That Make Work Easier (Kindergarten–Grade 2)Introduce young learners to the world of engineering with this engaging Simple Machines STEM activity! This hands-on resource helps students discover how everyday tools make work easier while encouraging creativity, problem-solving, and real-world thinking. Students will explore key simple machines—such as levers, pulleys, wheels, and ramps—then apply their understanding through a fun design-and-build challenge
K - 9th
Engineering, General Science, Physical Science
Bridge Building STEM - Design a Strong and Stable | Force and Structure (K-9)
🌉 Bridge Building STEM Activity: Design a Strong and Stable Bridge Challenge your students to think like real engineers with this exciting hands-on STEM activity! In this engaging design challenge, students build their own bridges and test how much weight they can hold while exploring important engineering and physics concepts. Perfect for young learners, this resource encourages creativity, problem-solving, and critical thinking as students design, build, test, and improve their structures. As
K - 9th
Engineering, General Science, Physical Science
Simple Neuron Model STEM | Human Body and Nervous System Units For K-2nd
🧠 Simple Neuron Model STEM Activity: How Do Brain Messages Travel? Bring neuroscience to life with this engaging hands-on STEM activity where students build their own simple neuron models and discover how messages travel through the brain and body! This interactive resource helps young learners understand how neurons send signals in a fun, visual, and age-appropriate way. Perfect for early elementary classrooms, this activity combines science, engineering, creativity, and model-building to make
PreK - 3rd
Anatomy, Biology, Engineering
Also included in: Human Brain & Nervous System STEM Bundle | Hands-On Human Body For K–2nd
Popsicle Stick Catapult STEM | Build & Launch Challenge For Kindergarten–Grade 2
🚀 Popsicle Stick Catapult STEM | Build & Launch Challenge (Kindergarten–Grade 2)Make learning about forces and motion exciting with this hands-on Popsicle Stick Catapult STEM activity! Students design, build, and test their own mini catapult while exploring how push and pull forces create movement. Through this fun engineering challenge, learners become young scientists as they plan, build, launch, measure, and improve their catapults using simple classroom materials. ⭐ What’s Included (13
PreK - 3rd
Engineering, General Science, Writing
Electricity Basics STEM-Build and Explore Simple Circuits | Energy Units (K-9)
⚡ Electricity Basics STEM Activity: Build and Explore Simple Circuits Spark curiosity and hands-on learning with this exciting STEM engineering challenge! In this engaging activity, students explore the basics of electricity by building simple circuits and discovering how electrical energy flows through a complete path. Perfect for young learners, this resource helps students understand real-world science concepts through experimentation, observation, and creative problem-solving as they design
K - 9th
Engineering, General Science, Physical Science
Build a Paper Skeleton Model STEM | Human Body and Skeletal System Units (K-2nd)
🦴 Build a Paper Skeleton Model STEM | How Does Your Body Stay Strong? (Kindergarten–Grade 2)Make human body science hands-on and engaging with this interactive Paper Skeleton Model STEM activity! Students explore how the skeleton supports movement and protects the body while building their own model step by step. This resource introduces key bones like the skull, spine, ribs, arms, and legs, helping students understand how these parts work together. The overview on page 2 clearly explains t
PreK - 3rd
Anatomy, Biology, Engineering
Joint Movement Investigation STEM | Human Body and Skeletal System Units (K-2nd)
🦴 Joint Movement Investigation STEM | How Do Your Joints Help You Move? (Kindergarten–Grade 2) Help students discover how their bodies move with this engaging Joint Movement Investigation STEM activity! This hands-on resource introduces the role of joints and encourages students to explore movement through testing, building, and observing. Students will learn that joints are where bones meet and allow the body to move in different ways. The explanation on page 2 clearly shows examples like
PreK - 3rd
Anatomy, Biology, Engineering
Inhale vs Exhale STEM | What Happens When You Breathe In and Out For K - 2nd
Inhale vs Exhale STEM | What Happens When You Breathe In and Out? | Hands-On Science Activity (K–2) Help students explore the science of breathing with this engaging Inhale vs Exhale STEM Activity! Through simple experiments and observations, students will learn what happens inside their bodies when they breathe in and out. Designed for Kindergarten–2nd grade, this hands-on activity makes abstract science concepts easy to understand and fun to explore. 🫁 What Students Will Learn Students
PreK - 3rd
Biology, Engineering, General Science
Showing 1-24 of 107+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands