7th grade science (TX TEKS)
Learn science using videos, articles, and TEKS-aligned practice exercises. Explore matter and energy, motion, Earth and space systems, plate tectonics, water and ecosystems, and how organisms survive, reproduce, and adapt, and discover how all branches of science connect to explain the natural world.
10 units33 videos4 hours
Learn it live with a class on Puzzicle · Teachers: use it with your class
Unit 1: Elements and compounds
Elements and atoms
Compounds and molecules
Unit 2: Changes in matter and solutions
Chemical changes
Solutions
Unit 3: Motion
Describing motion
Newton's first law
Unit 4: Thermal energy
Temperature
Thermal energy and heat transfer
Unit 5: Earth and the solar system
Structure of the solar system
Earth's habitable zone
Unit 6: Plate tectonics
Dynamic Earth
Tectonic activity
Unit 7: Water and human activities
Watersheds and human activity
Ocean systems and human activity
Unit 8: Matter and energy in ecosystems
Energy in ecosystems
Unit 9: Organism structures and functions
Organism structures and functions
Unit 10: Reproduction and selection
Sexual and asexual reproduction
Natural selection
Artificial selection
Learn this with a class
With a class on Puzzicle this course runs as a timetable of live study parties: your batch watches together and answers the check-ins, sometimes with a teacher leading.
Course content © Khan Academy, used under CC BY-NC-SA. See this course on Khan Academy.