CAA Science practice sets
This California CAA Science Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets offer supplemental practice for Grades 5, 8, and high school across life science, physical science, Earth and space science, environmental systems, and scientific investigation.
Science skills covered
- Living things, food and nutrients, plant roots, cells, populations, relationships, heredity, food chains, biodiversity, and reproduction
- States and properties of matter, friction, energy, conductors, thermal transfer, forces, chemical change, circuits, and light absorption
- Day and night, solar energy, runoff, erosion, shadows, the Moon, volcanoes, precipitation, fossils, and planetary orbits
- Clean water, waste reduction, fish populations, forests, renewable resources, invasive species, trees, electricity, sediment, and pollinators
- Investigation planning, tools, controlled variables, observations, graphs, repeated measurements, variables, models, reliability, and evidence
How to use this page
Complete one 10-question set at a time. Identify the observable evidence, choose the best-supported answer, and review every explanation before moving to the next set.
This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice. It does not replace current California Department of Education guidance, official CAA materials, accessibility supports, or testing policies.
For the broader California assessment hub, visit California State Assessments.
