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Grade 1
- Living and Nonliving Things
- All About Plants
- All About Animals
- Animal Groups
- Where Animals Live
- Life Cycles
- Food Chains
- My Senses
- Human Body
- Weather
- The Seasons
- The Sky
- Earth's Resources
- Land, Water, and Air
- Taking Care of Earth
- Describing and Measuring Matter
- All About Heat and Energy
- Force and Motion
- Light and Sound
- Electricity
- Magnets
- Science in Our World
- Hands-On Lab Skills / Science Inquiry
- Math in Science
- Did You Know?
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Grade 2
- What is Science?
- Plants
- Animals
- Land Habitats
- Water Habitats
- How Do Living Things Grow and Change?
- How Do Plants and Animals Live Together?
- Birds and Mammals
- Reptiles, Amphibians, and Fish
- Energy Needs
- Earth's Weather
- The Sun and Earth
- Moon, Stars, and Planets
- Life on Earth - Yesterday and Today
- Rocks, Soil, and Water
- Fossils and Dinosaurs
- Using and Saving Natural Resources
- Forces and Machines
- Matter All Around
- All About Sound and Light
- Magnets
- Science and Technology in Our World
- Hands-On Lab Skills / Science Inquiry
- Math in Science
- Did You Know?
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Grade 3
- Main Parts of Plants
- How Do Plants Grow and Reproduce?
- Grouping of Plants
- Animals and Their Needs
- Grouping of Animals
- How Animals Grow and Change
- Where Plants and Animals Live
- Relationships Among Living Things
- Water
- Weather
- Rocks, Minerals, and Soil
- Changes on Earth
- Natural Resources
- Matter and Its Properties
- Changes in Matter
- Force and Motion: How Things Move
- Work and Machines
- Energy
- Sound
- Earth in Space
- The Solar System
- Science in Our World
- Hands-On Lab Skills / Science Inquiry
- Math in Science
- Did You Know?
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Grade 4
- Cells: Building Blocks of Living things
- Plant Structure and Function
- Plant Growth and Reproduction
- Introduction to Animals
- Invertebrates: Animals Without Backbones
- Vertebrates: Animals With Backbones
- Animal Growth and Reproduction
- Organ Systems
- Classifying Organisms
- Fossils and Extinct Animals
- Ecosystems and Changes in Ecosystems
- Food Webs and Food Chains
- Rocks and Minerals
- Earth: Inside and Out
- Earth's Water
- Our Solar System and Beyond
- Weather and Climate
- Matter
- Force, Motion, and Energy
- Electricity and Magnetism
- Light and Sound
- Science in Our World
- Hands-On Lab Skills / Science Inquiry
- Math in Science
- Did You Know?
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Grade 5
- Cells, Tissues, and Organs
- The Six Kingdoms of Life
- Roots, Stems, and Leaves
- Plant Responses and Adaptations
- Plants With and Without Seeds
- Flowers and Seeds
- Animal Diversity and Adaptations
- Energy and Ecosystems
- Interactions Among Living Things
- Biomes and Cycles of Life
- Landforms, Rocks, and Soil
- Minerals of Earth's Crust
- Earth's Fresh Water and Atmosphere
- Earth's Oceans
- Energy Resources
- The Solar System
- Weather, Weather Patterns, and Climate
- Properties of Matter and Energy
- Elements, Mixtures, and Compounds
- Solids, Liquids, and Gases
- Chemical and Physical Changes of Matter
- Acids and bases
- Newton's Law of Motion
- Sound and Light Energy
- The Nature of Science
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