Percent Increase and Decrease Quiz
3+ results
Filters
Subject
Resource type
Standard
Audience
Elementary STEM Challenge: Marshmallow Catapult Energy & Motion Activity | 3-5
⭐ NGSS Aligned STEM Activity | Printable, Digital, & Fully Editable | Updated for 2026Engage your students with this high-interest engineering challenge where they explore elastic potential energy and projectile motion. In this hands-on lab, students design and build a catapult using popsicle sticks, rubber bands, and a bottle cap to launch a mini marshmallow as far as possible. It is the perfect addition to any Elementary Physical Science, Energy, or Forces and Motion unit. Designed specific
3rd - 5th
Engineering, Science
NGSS
3-PS2-1
, 3-5-ETS1-3
, 3-5-ETS1-1
+2
FREE STEM Activity Rosie Revere Engineer Flying Machine Challenge
FREE STEM Challenge! Integrate STEM, Writing, and Literacy in your classroom!Engage students with a real world STEM activity where they learn about how engineering works. Students design, build, and test their own flying machine to glide Rosie down a zip line. NOW INCLUDES CANVA PRESENTATION SLIDES!The Engineering Design Process:In this STEM activity, students follow the six step Engineering Design Process: Ask, Imagine, Plan, Create, Experiment, Improve. Connect to a Read Aloud: Rosie Revere E
2nd - 4th
Engineering, Literature, Science
CCSS, NGSS
W.1.3
, W.2.3
, W.3.3
+7
Also included in: First Month of School STEM Lesson Plans BUNDLE
Get more with resources under $5
See all
Middle School STEM Challenge: Levitating Ping Pong Activity | Bernoulli | 6-8
⭐ NGSS Aligned STEM Lab | Printable, Digital, & Fully Editable | Updated for 2026Engage your students with this high-interest STEM activity challenge where they explore air pressure, balanced forces, and Bernoulli’s Principle. In this hands-on lab, students investigate how a Ping Pong Ball can hover in midair when air is blown through a straw, discovering the "wow" factor of stable levitation. It is the perfect addition to any Middle School Physical Science or Forces and Motion unit. Design
6th - 8th
Engineering, General Science
NGSS
MS-PS2-2
More Easel Activities are added daily
In the meantime, try expanding your search. Filter by all digital formats.
New to Easel? Learn more
Showing 1-3 of 3+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands