Percent Increase and Decrease Quiz

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Solar System Scaled Model Activity: Sizes & Distances Hands-On

Created by

Engage middle school students in building a scaled solar system model to grasp planetary sizes and distances. This hands-on activity integrates math and science for deep conceptual understanding—ideal for upcoming astronomy units and saving hours on lesson prep.Discover the vastness of our solar system through this immersive, hands-on scaled model activity, designed specifically for middle school classrooms (grades 5-9). Rooted in proven pedagogical strategies and refined through extensive secon

5th - 9th, Adult Education

Astronomy, Earth Sciences, Science

CCSS, NGSS

SL.6.1

, SL.7.1

, SL.8.1

Also included in: Space Science & Atmospheric Science Activities for Middle School & High School

REVISED! Sea Turtle Survival Game 2025

Created by

21st Century Science

TOTALLY REVISED! ALL NEW HIGH DEFINITION PICTURES! This is a must have for sea turtle lovers! Relevant for all ages. I have used this with first graders and high school seniors, and all grades in-between. They just love playing this educational game! Each student is given from 3 to 5 numbered paper sea turtles. There are 100 "sea turtles" in the game. Each Powerpoint slide has a number and a method of demise for the sea turtle. The game starts in the nest, moves from the nest to the beach, and

K - 12th, Adult Education, Higher Education

Earth Sciences, Environment, Marine Science