Tennessee 4th Grade Science (DCI) Practice

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Energy 12%
Waves and their Application in Technologies for Information Transfer 12%
Ecosystems: Interactions, Energy, and Dynamics 20%
Biological Change: Unity and Diversity 5%
Earth’s Place in the Universe 8%
Earth’s Systems 16%
Earth and Human Activity 8%
Engineering Design 5%
Links Among Engineering, Technology, Science, and Society 14%
  • Questions 960
  • Vocabulary Terms 242
  • Performance Tasks 103
  • Instructional Videos 41

Test Standards

Energy
1. (4.PS3.1)  Speed and Energy
2. (4.PS3.2)  Potential and Kinetic Energy
3. (4.PS3.3)  Energy Conversion
Waves and their Application in Technologies for Information Transfer
1. (4.PS4.1)  Model of a Wave
2. (4.PS4.2)  Light and Colors
3. (4.PS4.3)  Humans Use Waves
Ecosystems: Interactions, Energy, and Dynamics
1. (4.LS2.1)  Photosynthesis
2. (4.LS2.2)  Food Chains
3. (4.LS2.3)  Roles of Organisms
4. (4.LS2.4)  Ecosystem Balance
5. (4.LS2.5)  Survive and reproduce
Biological Change: Unity and Diversity
1. (4.LS4.1)  Fossils
Earth’s Place in the Universe
1. (4.ESS1.1)  Erosion and Deposition
2. (4.ESS1.2)  Earth's Orbit and Patterns
Earth’s Systems
1. (4.ESS2.1)  Mechanical Weathering
2. (4.ESS2.2)  Interpret Maps
3. (4.ESS2.3)  Organisms Affect Physical Characteristics
4. (4.ESS2.4)  Layers of the Earth
Earth and Human Activity
1. (4.ESS3.1)  Energy and Fuel
2. (4.ESS3.2)  Human Impact
Engineering Design
1. (4.ETS1.1)  Effectiveness of Design Solutions
Links Among Engineering, Technology, Science, and Society
1. (4.ETS2.1)  Tools
2. (4.ETS2.2)  Multiple Solutions
3. (4.ETS2.3)  Improve Existing Technology