The Grade 7 Science Quiz is a free 4-choice web app for reviewing middle school science with a game-like time attack format.
The questions are independently written for this site. They are not copied from textbooks, workbooks, drills, tests, or publisher materials.
The quiz uses broad learning areas such as light, sound, force, materials and substances, gases, solutions, state changes, living things, plant structure, animal classification, volcanoes, rocks, strata, fossils, and earthquakes.
It does not claim to follow any specific textbook order, publisher series, workbook, school test, or teacher manual.
Hints change for each question and may show simple original SVG diagrams, such as light rays, sound waves, force arrows, spring stretch, solution models, plant structures, classification charts, strata, and earthquake waves.
This app is designed for learners searching for free practice on Grade 7 science quiz, middle school science questions, light and sound practice, force and spring questions, density and state change review, plant and animal classification, volcano and earthquake review, and strata and fossil practice.
Because the quiz is randomized and time-based, it can be used for quick review before regular tests, repeated memorization, and checking weak areas on My Page.
Question sentences, answer choices, hints, and diagrams are created for this site. The app does not use textbook names, publisher names, or textbook-aligned chapter claims.
For references and content production rules, see the source and policy page.