Arkansas Grade 8 Science Practice

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Waves and Electromagnetic Radiation14%
Forces and Interactions22%
Space Systems14%
History of Earth4%
Growth, Development, and Reproduction of Organisms 8%
Natural Selection and Adaptations20%
Engineering, Technology, and Applications of Science8%
  • Questions: 1,402
  • Two-Part Items: 50
  • Vocabulary Terms: 229
  • Performance Tasks: 107
  • Instructional Videos: 69

Test Standards

Waves and Electromagnetic Radiation
1. (8-PS4-1 )  Model Of Waves
2. (8-PS4-2)  Reflection, Absorbtion, And Transmission
3. (8-PS4-3 )  Digital Vs. Analog
Forces and Interactions
1. (8-PS2-1)  Newton's Third Law
2. (8-PS2-2)  Balanced And Unbalanced Forces
3. (8-PS2-3)  Electric And Magnetic Forces
4. (8-PS2-4)  Gravitational Interactions
5. (8-PS2-5)  Force Fields
1. (8-PS3-1)  Kinetic Energy
2. (8-PS3-2)  Potential Energy
Space Systems
1. (8-ESS1-1 )  Earth-Sun-Moon System
2. (8-ESS1-2)  Role Of Gravity
3. (8-ESS1-3 )  Scale Of Solar System
History of Earth
1. (8-ESS1-4 )  History Of Earth
Growth, Development, and Reproduction of Organisms
1. (8-LS3-1)  Mutations
2. (8-LS4-5)  Desired Traits
Natural Selection and Adaptations
1. (8-LS4-1)  Fossil Record
2. (8-LS4-2 )  Anatomical Similarities
3. (8-LS4-3)  Embryology
4. (8-LS4-4)  Genetic Variations And Surviving
5. (8-LS4-6 )  Natural Selection And Genes
Engineering, Technology, and Applications of Science
1. (8-ETS1-1)  Criteria And Constraints Of A Design Problem
2. (8-ETS1-2)  Evaluate Design Solutions
3. (8-ETS1-3)  Compare/Contrast Design Solutions
4. (8-ETS1-4)  Develop Models To Test Solutions