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8th Grade Science CMAS (CAS) Practice

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  • Questions 3,576
  • Vocabulary Terms 475
  • Performance Tasks 320
  • Instructional Videos 175

Test Standards

  1. (1.1.a) Atomic Models
  2. (1.1.b) Physical and Chemical Properties
  3. (1.1.c) Natural to Synthetic
  4. (1.1.d) Thermal Energy
  5. (1.2.b) Conservation of Matter
  6. (1.2.c) Endothermic or Exothermic
  7. (2.3.a) Newton's Third Law
  8. (2.3.b) Balanced and Unbalanced Forces
  9. (2.4.1) Electric and Magnetic Forces
  10. (2.4.b) Gravitational Interactions
  11. (2.4.c) Force Fields
  12. (3.5.a) Kinetic Energy
  13. (3.5.b) Potential Energy
  14. (3.5.c) Thermal Energy Transfer
  15. (3.5.d) Average Kinetic Energy and Temperature
  16. (3.5.e) Changes in Kinetic Energy
  17. ( 4.8.a) Model of Waves
  18. (4.8.b) Reflection, Absorbtion, and Transmission
  19. (4.10.a) Digital vs. Analog
  1. (5.1.a) Made of Cells
  2. (5.1.b) Organelles
  3. (5.1.c) System Interactions
  4. (5.2.a) Probability of Successful Reproduction
  5. (5.2.b) Influence on Growth
  6. (5.3.a) Photosynthesis
  7. (5.3.b) Food Energy
  8. (5.4.a) Stimulus and Response
  9. (6.5.a) Resource Availability
  10. (6.5.b) Pattern of Interactions
  11. (6.6.a) Cycling of Matter and Flow of Energy
  12. (6.7.a) Changes in Populations
  13. (6.7.b) Maintaining Biodiversity
  14. (7.8.a) Mutations
  15. (7.8.b) Asexual and Sexual Reproduction
  16. (8.9.a) Fossil Record
  17. (8.9.b) Anatomical Similarities
  18. (8.9.c) Embryology
  19. (8.10.a) Genetic Variations and Surviving
  20. (8.10.b) Desired Traits
  21. (8.10.c) Natural Selection and Genes
  1. (9.1.a) Earth-Sun-Moon System
  2. (9.1.b) Role of Gravity
  3. (9.2.b) Scale of Solar System
  4. (10.3.a) History of Earth
  5. (10.4.a) Cycling of Earth's Materials
  6. (10.4.b) Changing Earth Surface
  7. (10.5.a) Evidence of Plate Movement
  8. (10.6.b) Cycling of Water
  9. (10.6.c) Air Masses and Weather Patterns
  10. (10.6.d) Regional Climates
  11. (11.8.a) Geoscience Processes
  12. (11.9.a) Natural Hazard Data
  13. (11.10.a) Human Impact on Environment
  14. (11.10.b) Human Population and Natural Resources
  15. (11.11.a) Rise in Global Temperatures

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