Tennessee 7th Grade Science (DCI) Practice

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Matter and Its Interactions 25%
From Molecules to Organisms: Structures and Processes 35%
Ecosystems: Interactions, Energy, and Dynamics 10%
Heredity: Inheritance and Variation of Traits 15%
Earth and Human Activity 10%
Links Among Engineering, Technology, and Applications of Science 5%
  • Questions 1,147
  • Vocabulary Terms 224
  • Performance Tasks 159
  • Instructional Videos 67

Test Standards

Matter and Its Interactions
1. (7.PS1.1)  Structure of Atoms
2. (7.PS1.2)  Elements and Compounds
3. (7.PS1.3)  Pure Substance or Mixture
4. (7.PS1.4)  Conservation of Mass
5. (7.PS1.5)  Physical and Chemical Properties
6. (7.PS1.6)  States of Matter
From Molecules to Organisms: Structures and Processes
1. (7.LS1.1)  Organelles
2. (7.LS1.2)  Cell Membrane
3. (7.LS1.3)  Cell Structure
4. (7.LS1.4)  Organization of Living Things
5. (7.LS1.5)  Systems
6. (7.LS1.6)  Adaptations
7. (7.LS1.7)  Types of Reproduction
8. (7.LS1.8)  Mitosis
9. (7.LS1.9)  Photosynthesis and Respiration
Ecosystems: Interactions, Energy, and Dynamics
1. (7.LS2.1)  Cycling of Matter
Heredity: Inheritance and Variation of Traits
1. (7.LS3.1)  Mutations
2. (7.LS3.2)  Mitosis vs. Meiosis
3. (7.LS3.3)  Genetic Probability
Earth and Human Activity
1. (7.ESS3.1)  Atmosphere
2. (7.ESS3.2)  Humans and Climate
Links Among Engineering, Technology, and Applications of Science
1. (7.ETS2.1)  Medical Field Problems