240's GACE Science (6–12) Study Guide Is 96% Test-Aligned
240's GACE Science (6–12) study guide is built around the official exam framework so you can study what is actually tested. This page shows exactly how the guide maps to the real exam — SMR by SMR and competency by competency — so you can see where coverage is strongest, where some depth gaps remain, and how each part of the guide supports your prep.
96%
test-aligned
76
Fully covered
7
Partially covered
0
Coverage gap
Based on a competency-by-competency review of the official framework and the lessons, practice questions, flashcards, videos, and study materials included in this guide.
1832
Practice Questions
906
Flashcards
169
Study Materials
35
Videos
Why Test Alignment Matters for Your GACE Science (6–12) Study Guide
Certification test standards are broad, but the exam questions are very specific. Our team of curriculum experts uses the 240 Study Guide Creation Process to ensure the most aligned, specific content for your GACE Science (6–12) (717) test — so you are not wasting time on broad subject review that may not show up on exam day.
Why 240 Is the Best Choice for the GACE 717 Study Guide
- Built around the official exam framework
- Organized by the competencies actually used on the exam
- Shows exactly what is covered and where depth is partial
- Includes aligned questions, flashcards, study materials, and videos
- Helps candidates study what is actually tested instead of broad generic content
Transparent coverage is a strength. We show where the guide is strong, where depth is partial, and where a gap has been identified so you can make an informed study decision.
How to Read This Alignment Review
3 domains · 83 competencies reviewed · 96% test-aligned
Covered— competency is comprehensively supported by the guide
Partially covered— core content is covered, but some depth gaps remain
Coverage gap identified— a content gap has been identified
This study guide is based on the current official exam framework
We review and update alignment whenever the official framework changes so candidates are always studying current, accurate material.
PHYSICAL SCIENCE (DOMAIN 230)
Partially covered
SMR 230.0001 Apply knowledge of the characteristics, properties, and structures within matter.
246 Qs25 Materials98 Cards3 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| a. Demonstrate knowledge of the various historical and contemporary models of atomic structure and their supporting evidence. | S.Atomic Models | Covered | 6 | 1 | 5 | 0 | Covered by 1 topic (6 questions, 1 materials, 5 cards, 0 videos). |
| b. Demonstrate knowledge of the properties of subatomic particles and how they contribute to atomic structure (e.g., neutral atoms, ions, isotopes) and behavior. | S.Parts of an Atom; S.Ions | Covered | 17 | 2 | 11 | 1 | Covered by 2 topics (17 questions, 2 materials, 11 cards, 1 videos). |
| c. Apply knowledge of physical and chemical properties of matter and how to classify mixtures (e.g., homogeneous, heterogeneous, suspensions) and pure substances (e.g., atoms, elements, compounds) based on their composition and other properties. | S.Physical Properties; S.Chemical Properties; S.Mixtures and Solutions | Covered | 33 | 3 | 42 | 1 | Covered by 3 topics (33 questions, 3 materials, 42 cards, 1 videos). |
| d. Apply knowledge of the organization of the periodic table and trends within it (e.g., atomic radius, electronegativity, ionization energy), including physical and chemical properties and the relative reactivity of given elements. | S.Periodic Table Arrangement; S.Periodic Table and Physical Properties; S.Periodic Table and Chemical Properties | Covered | 42 | 3 | 14 | 1 | Covered by 3 topics (42 questions, 3 materials, 14 cards, 1 videos). |
| e. Apply knowledge of the kinetic molecular theory, including the associated energies of phase changes. | S.Kinetic Molecular Theory of Matter | Partially covered | 5 | 1 | 2 | 0 | Partial coverage by 1 topic (5 questions, 1 materials, 2 cards, 0 videos); limited supporting content. |
| f. Demonstrate knowledge of the behavior of gases, including the relationships between pressure, temperature, and volume (e.g., Boyle's law, Charles's law, the ideal gas law). | S.Kinetic Molecular Theory and Gas Laws; S.Gas Laws | Covered | 23 | 2 | 5 | 0 | Covered by 2 topics (23 questions, 2 materials, 5 cards, 0 videos). |
| g. Apply knowledge of conservation of mass in chemical reactions, the mole concept, and stoichiometry (e.g., balancing equations, limiting reactants, mass relationships between reactants and products, percent yield). | S.Conservation of Matter and Energy; S.Stoichiometry - Limiting Reagents and Reaction Yield; S.Balancing Chemical Reactions | Covered | 34 | 3 | 4 | 0 | Covered by 3 topics (34 questions, 3 materials, 4 cards, 0 videos). |
| h. Apply knowledge of the characteristics of chemical bonds (e.g., ionic, covalent), their effect on the properties of matter, and the formulas and nomenclature of chemical compounds. | S.Types of Bonds; S.Bond Energy; S.Chemical Formulas; S.Nomenclature | Covered | 44 | 4 | 14 | 0 | Covered by 4 topics (44 questions, 4 materials, 14 cards, 0 videos). |
| i. Apply knowledge of nuclear processes (e.g., radioactive decay, fission, fusion), isotopes, types of radiation (i.e., alpha, beta, and gamma), the scale of energy involved, and half-life calculations. | S.Radioactivity; S.Half-life Calculations; S.Balancing Nuclear Equations; S.Fission; S.Fusion; S.Stable/Unstable Isotopes | Covered | 42 | 6 | 13 | 0 | Covered by 6 topics (42 questions, 6 materials, 13 cards, 0 videos). |
SMR 230.0002 Apply knowledge of chemical reactions and their relationship to energy within systems.
123 Qs14 Materials66 Cards2 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| a. Analyze the properties and the energy of reactants and products in chemical reactions (e.g., synthesis, decomposition, single replacement, double replacement), including acid-base reactions and oxidation-reduction reactions. | S.Types of Reactions; S.Chemical Equations | Covered | 17 | 2 | 14 | 0 | Covered by 2 topics (17 questions, 2 materials, 14 cards, 0 videos). |
| b. Demonstrate knowledge of factors that affect reaction rates (e.g., catalysts, concentration, temperature). | S.Reaction Rates | Partially covered | 5 | 1 | 1 | 0 | Partial coverage by 1 topic (5 questions, 1 materials, 1 cards, 0 videos); limited supporting content. |
| c. Demonstrate knowledge of the concept of chemical equilibrium and the factors that influence chemical equilibrium, including Le Chatelier's principle. | S.Equilibrium | Covered | 7 | 1 | 6 | 0 | Covered by 1 topic (7 questions, 1 materials, 6 cards, 0 videos). |
| d. Analyze phase changes, phase diagrams, and heating and cooling curves. | S.Phase Changes; S.Phase Diagrams | Covered | 26 | 2 | 13 | 1 | Covered by 2 topics (26 questions, 2 materials, 13 cards, 1 videos). |
| e. Apply knowledge of the laws of thermodynamics and the principles of calorimetry, including solving basic calorimetry problems. | S.Laws of Thermodynamics; S.Calculations with Specific Heat | Covered | 17 | 2 | 11 | 0 | Covered by 2 topics (17 questions, 2 materials, 11 cards, 0 videos). |
| f. Apply knowledge of factors that affect the solubility of a substance and the rate at which substances dissolve. | S.Solubility | Covered | 10 | 1 | 4 | 0 | Covered by 1 topic (10 questions, 1 materials, 4 cards, 0 videos). |
| g. Analyze energy changes involved in phase transitions, dissolving solutes in solvents, and diluting solutions. | S.Enthalpy; S.Energy Changes - Dissolutions; S.Energy Changes - Dilutions | Covered | 13 | 3 | 11 | 0 | Covered by 3 topics (13 questions, 3 materials, 11 cards, 0 videos). |
| h. Demonstrate knowledge of the nature of acids and bases (e.g., pH, properties, Brønsted-Lowry model). | S.pH; S.Acid/Base Classifications | Covered | 28 | 2 | 10 | 1 | Covered by 2 topics (28 questions, 2 materials, 10 cards, 1 videos). |
SMR 230.0003 Apply knowledge of force, motion, work, and energy and their relationships to one another.
133 Qs15 Materials58 Cards2 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| a. Apply knowledge of Newton's laws of motion and their relationships to force and mass, including calculations. | S.Newton's First Law; S.Newton's Second Law; S.Newton's Third Law; S.Momentum | Covered | 28 | 4 | 6 | 0 | Covered by 4 topics (28 questions, 4 materials, 6 cards, 0 videos). |
| b. Analyze motion in terms of vector (e.g., acceleration, displacement, velocity) and scalar (e.g., distance, energy, speed, time) concepts, including calculations. | S.Linear Motion Calculations | Partially covered | 6 | 1 | 0 | 0 | Partial coverage by 1 topic (6 questions, 1 materials, 0 cards, 0 videos); limited supporting content. |
| c. Analyze free-body diagrams of a system to solve problems involving multiple forces (e.g., friction, normal, spring, tension) in one and two dimensions, including calculations. | S.Newton's Laws Applied - Friction; S.Newton's Laws Applied - Springs | Covered | 9 | 2 | 0 | 0 | Covered by 2 topics (9 questions, 2 materials, 0 cards, 0 videos). |
| d. Demonstrate knowledge of the universal law of gravitation and its applications, including calculations. | S.Gravity Advanced | Covered | 10 | 1 | 5 | 0 | Covered by 1 topic (10 questions, 1 materials, 5 cards, 0 videos). |
| e. Apply knowledge of the types and uses of simple machines, including understanding work, power, their relationship to force, and calculation of mechanical advantage. | S.Simple Machines - Advanced | Covered | 6 | 1 | 21 | 0 | Covered by 1 topic (6 questions, 1 materials, 21 cards, 0 videos). |
| f. Demonstrate knowledge of the conservation of energy and momentum, including collisions. | S.Applications of Conservation of Energy | Covered | 8 | 1 | 12 | 0 | Covered by 1 topic (8 questions, 1 materials, 12 cards, 0 videos). |
| g. Apply knowledge of different types of energy (e.g., potential, kinetic, thermal) and types of energy transfer (i.e., convection, conduction, and radiation), including calculations. | S.Types of Energy; S.Conduction, Convection, and Radiation | Covered | 46 | 2 | 12 | 2 | Covered by 2 topics (46 questions, 2 materials, 12 cards, 2 videos). |
| h. Apply knowledge of the work-energy theorem, including models and rates of change in energy, including calculations. | S.Work, Energy, Power - Calculations; S.Efficiency | Covered | 12 | 2 | 5 | 0 | Covered by 2 topics (12 questions, 2 materials, 5 cards, 0 videos). |
| i. Apply knowledge of kinematics in one and two dimensions to graphical and mathematical models of objects in motion. | S.Projectile Motion | Covered | 8 | 1 | 3 | 0 | Covered by 1 topic (8 questions, 1 materials, 3 cards, 0 videos). |
SMR 230.0004 Apply knowledge of waves, electricity, magnetism, and electromagnetism.
183 Qs22 Materials95 Cards1 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| a. Apply knowledge of the properties (e.g., speed, frequency, wavelength) of different types of waves (e.g., electromagnetic, mechanical), including the differences in these properties when waves are moving in various types of media and calculations of these properties. | S.Properties of Waves; S.Factors Affecting Waves | Covered | 20 | 2 | 13 | 0 | Covered by 2 topics (20 questions, 2 materials, 13 cards, 0 videos). |
| b. Apply knowledge of the properties and propagation of sound waves, including the Doppler effect. | S.Sound; S.Doppler Effect | Covered | 43 | 2 | 10 | 0 | Covered by 2 topics (43 questions, 2 materials, 10 cards, 0 videos). |
| c. Analyze the effects of mirrors, lenses, and prisms on the behavior of light. | S.Light; S.Mirrors; S.Lenses; S.Prisms | Covered | 22 | 4 | 21 | 0 | Covered by 4 topics (22 questions, 4 materials, 21 cards, 0 videos). |
| d. Demonstrate knowledge of wave behaviors (e.g., diffraction, interference, polarization, refraction, reflection), including graphical and mathematical models. | S.Interference, scattering, and polarization; S.Reflection and Refraction; S.Diffraction and Dispersion | Covered | 24 | 3 | 18 | 0 | Covered by 3 topics (24 questions, 3 materials, 18 cards, 0 videos). |
| e. Demonstrate knowledge that information can be embedded in waves in analog or digital format, including the advantages and disadvantages of each format. | S.Fiber Optics | Partially covered | 5 | 1 | 1 | 0 | Partial coverage by 1 topic (5 questions, 1 materials, 1 cards, 0 videos); limited supporting content. |
| f. Demonstrate knowledge of the particle and wave behavior of electromagnetic radiation, including supporting experimental evidence. | S.Dual Nature of Light | Covered | 5 | 1 | 8 | 0 | Covered by 1 topic (5 questions, 1 materials, 8 cards, 0 videos). |
| g. Apply knowledge of the particle and wave models of electromagnetic radiation (e.g., the photoelectric effect, ionizing radiation, photoelectric cells). | S.Quantum Applications | Partially covered | 2 | 1 | 3 | 0 | Partial coverage by 1 topic (2 questions, 1 materials, 3 cards, 0 videos); limited supporting content. |
| h. Apply knowledge of Coulomb's law and the characteristics of electric charge, electric force, electric fields, static electricity, electric current, and potential difference, including calculations. | S.Electrostatic Forces; S.Static Electricity; S.Electrostatic Fields & Potentials | Covered | 19 | 3 | 11 | 0 | Covered by 3 topics (19 questions, 3 materials, 11 cards, 0 videos). |
| i. Analyze the operation of series and parallel circuits and the relationships between electric current, voltage, and resistance described by Ohm's law, including the underlying atomic and molecular properties that give rise to conductors. | S.Series and Parallel; S.Ohms law; S.Electrical Conductor vs Insulator | Covered | 25 | 3 | 8 | 1 | Covered by 3 topics (25 questions, 3 materials, 8 cards, 1 videos). |
| j. Demonstrate knowledge of the characteristics of permanent magnets and magnetic fields, including the underlying atomic and molecular properties that contribute to a macroscopic-scale magnetic effect. | S.Magnetic Forces and Fields | Covered | 10 | 1 | 5 | 0 | Covered by 1 topic (10 questions, 1 materials, 5 cards, 0 videos). |
| k. Demonstrate knowledge of the interaction between electric and magnetic fields and applications of electromagnetism (e.g., electromagnets, transformers, motors, generators). | S.Electromagnets | Covered | 8 | 1 | 6 | 0 | Covered by 1 topic (8 questions, 1 materials, 6 cards, 0 videos). |
LIFE SCIENCE (DOMAIN 231)
Partially covered
SMR 231.0001 Apply knowledge of the characteristics of organisms and life processes.
242 Qs20 Materials133 Cards9 VideosCovered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| a. Demonstrate knowledge of the structure, function, and examples of macromolecules (i.e., lipids, proteins, carbohydrates, and nucleic acids). | S.Macromolecules | Covered | 13 | 1 | 7 | 1 | Covered by 1 topic (13 questions, 1 materials, 7 cards, 1 videos). |
| b. Demonstrate knowledge of the characteristics of living things (e.g., homeostasis, reproduction) and characteristics of viruses. | S.Requirements of Life; S.Viruses | Covered | 17 | 2 | 12 | 1 | Covered by 2 topics (17 questions, 2 materials, 12 cards, 1 videos). |
| c. Apply knowledge of the cell theory and the structure and function of organelles in various types of prokaryotic cells and eukaryotic cells (e.g., animal, fungus, plant). | S.Cell Theory; S.Parts of the Cell; S.Eukaryotic vs Prokaryotic | Covered | 43 | 3 | 20 | 2 | Covered by 3 topics (43 questions, 3 materials, 20 cards, 2 videos). |
| d. Analyze how organisms obtain, use, and store matter and energy, including through processes of photosynthesis and cellular respiration. | S.Photosynthesis; S.Respiration | Covered | 19 | 2 | 15 | 1 | Covered by 2 topics (19 questions, 2 materials, 15 cards, 1 videos). |
| e. Demonstrate knowledge of cell division processes (i.e., mitosis, meiosis, and binary fission) and their role in asexual and sexual reproduction, growth, development, and the life cycles of living organisms. | S.Mitosis; S.Meiosis; S.Asexual Reproduction; S.Sexual Reproduction; S.Metamorphosis; S.Plant Reproduction; S.The Cell Cycle | Covered | 76 | 7 | 53 | 1 | Covered by 7 topics (76 questions, 7 materials, 53 cards, 1 videos). |
| f. Apply knowledge of the levels of biological organization (i.e., cells, tissues, organs, organ systems, and organism) and processes (e.g., cell transport, feedback mechanisms, cellular metabolism) used to maintain homeostasis. | S.Membrane Transport - Advanced; S.Positive and Negative Feedback; S.Structures and Processes of Homeostasis | Covered | 38 | 3 | 17 | 1 | Covered by 3 topics (38 questions, 3 materials, 17 cards, 1 videos). |
| g. Apply knowledge of the relationship between a body structure (i.e., cells, tissues, organs, and organ systems) and its function in the human body. | S.Human Body Systems; S.Cells, Tissues, Organs, Organ Systems | Covered | 36 | 2 | 17 | 2 | Covered by 2 topics (36 questions, 2 materials, 17 cards, 2 videos). |
SMR 231.0002 Demonstrate knowledge of concepts and principles related to genetics and evolution.
224 Qs21 Materials117 Cards4 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| a. Demonstrate knowledge of the historical evidence of the evolution of species over time (e.g., fossil records, homologies, DNA evidence, embryology). | S.Macroevolution Evidence; S.Macroevolution Evidence - Advanced | Covered | 18 | 2 | 10 | 0 | Covered by 2 topics (18 questions, 2 materials, 10 cards, 0 videos). |
| b. Apply knowledge of the principles of biological evolution (e.g., natural selection, gene flow, genetic drift), including how natural selection can lead to adaptation. | S.Natural Selection; S.Macroevolution Methods; S.Adaptations | Covered | 43 | 3 | 10 | 2 | Covered by 3 topics (43 questions, 3 materials, 10 cards, 2 videos). |
| c. Demonstrate knowledge of major events in the history of life, including mass extinctions and the evolution of organisms. | S.Earth's History - Evolutionary History | Partially covered | 4 | 1 | 3 | 0 | Partial coverage by 1 topic (4 questions, 1 materials, 3 cards, 0 videos); limited supporting content. |
| d. Demonstrate knowledge of the diversity of life and the taxonomic relationships among living organisms. | S.Major Groups of Eukaryotic Life; S.Taxonomical Systems | Covered | 39 | 2 | 20 | 0 | Covered by 2 topics (39 questions, 2 materials, 20 cards, 0 videos). |
| e. Apply the basic principles of heredity and genetics, including through Punnett squares and the laws of probability. | S.Punnett Squares; S.Punnett Squares - Dihybrid Crosses; S.Dominant vs Recessive; S.Non-Mendelian Inheritance | Covered | 54 | 4 | 20 | 2 | Covered by 4 topics (54 questions, 4 materials, 20 cards, 2 videos). |
| f. Demonstrate knowledge of the nature of the genetic code and basic DNA processes (i.e., replication, transcription, translation, and protein synthesis). | S.DNA Replication; S.Transcription; S.Translation | Covered | 25 | 3 | 18 | 0 | Covered by 3 topics (25 questions, 3 materials, 18 cards, 0 videos). |
| g. Demonstrate knowledge of the causes, types, and effects of genetic and environmental mutations that occur in living organisms. | S.Types of Mutations - Sequence; S.Types of Mutations - Environmental; S.Common Human Mutations | Covered | 28 | 3 | 22 | 0 | Covered by 3 topics (28 questions, 3 materials, 22 cards, 0 videos). |
| h. Demonstrate knowledge of the methods (e.g., CRISPR-Cas9, retroviral techniques), applications (e.g., DNA fingerprinting, gene therapy, genetically modified organisms), and effects of genetic engineering. | S.Genetic Research - Techniques; S.Genetic Research - Agriculture; S.Genetic Research | Covered | 13 | 3 | 16 | 0 | Covered by 3 topics (13 questions, 3 materials, 16 cards, 0 videos). |
SMR 231.0003 Apply knowledge of organisms, matter, and energy within ecosystems.
118 Qs11 Materials48 Cards5 VideosCovered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| a. Demonstrate knowledge of the characteristics (e.g., climate, populations) of terrestrial and aquatic biomes, including adaptations of organisms that inhabit them. | S.Major Biomes; S.Major Biomes - Animal Adaptations; S.Major Biomes - Plant Adaptations | Covered | 16 | 3 | 8 | 0 | Covered by 3 topics (16 questions, 3 materials, 8 cards, 0 videos). |
| b. Apply knowledge of the interrelationships between producers, consumers, and decomposers in ecosystems and strategies used by different organisms to obtain the basic needs for life. | S.Roles In Food Chain | Covered | 17 | 1 | 8 | 1 | Covered by 1 topic (17 questions, 1 materials, 8 cards, 1 videos). |
| c. Apply knowledge of the cycling of matter and the flow of energy in ecosystems, including food webs and trophic levels. | S.Food Webs | Covered | 24 | 1 | 14 | 1 | Covered by 1 topic (24 questions, 1 materials, 14 cards, 1 videos). |
| d. Analyze the biotic and abiotic factors that affect population dynamics in ecosystems (e.g., competition, resource availability, habitat requirements). | S.Competition; S.Habitats and Niches | Covered | 16 | 2 | 10 | 1 | Covered by 2 topics (16 questions, 2 materials, 10 cards, 1 videos). |
| e. Demonstrate knowledge of factors that affect carrying capacities and biodiversity of ecosystems. | S.Growth Factors; S.Effect of Biodiversity Changes | Covered | 18 | 2 | 8 | 1 | Covered by 2 topics (18 questions, 2 materials, 8 cards, 1 videos). |
| f. Apply knowledge of the process of ecological succession and its relationship to stability and change. | S.Ecological Succession | Covered | 8 | 1 | 3 | 0 | Covered by 1 topic (8 questions, 1 materials, 3 cards, 0 videos). |
| g. Demonstrate knowledge of ecological relationships (e.g., competition, symbiosis, predator-prey, keystone species, invasive species). | S.Types of Relationships | Covered | 19 | 1 | 5 | 1 | Covered by 1 topic (19 questions, 1 materials, 5 cards, 1 videos). |
EARTH AND SPACE SCIENCE (DOMAIN 232)
Partially covered
SMR 232.0001 Apply knowledge of the universe, space, and geological systems.
306 Qs19 Materials209 Cards3 VideosCovered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| a. Demonstrate knowledge of theories on the universe's origin and evolution and of evidence supporting the current understanding of the universe, including the technologies and methods used to gather that evidence. | S.Origin of the Universe | Covered | 9 | 1 | 26 | 0 | Covered by 1 topic (9 questions, 1 materials, 26 cards, 0 videos). |
| b. Demonstrate knowledge of the characteristics and evolution of stars, galaxies, and other objects in the universe. | S.Star Life Cycle; S.Types of Galaxies | Covered | 23 | 2 | 23 | 0 | Covered by 2 topics (23 questions, 2 materials, 23 cards, 0 videos). |
| c. Demonstrate knowledge of the characteristics of objects in the solar system (e.g., planets, asteroids, comets, planetary satellites), including the formation of and the function of gravity within the solar system. | S.Components of the Solar System; S.Gravity | Covered | 34 | 2 | 31 | 0 | Covered by 2 topics (34 questions, 2 materials, 31 cards, 0 videos). |
| d. Apply knowledge of the effects that occur from the interactions of the sun, the moon, and Earth systems (e.g., seasons, daylight, tides). | S.Night/Day and Time Zones; S.Seasons; S.Tides | Covered | 41 | 3 | 28 | 0 | Covered by 3 topics (41 questions, 3 materials, 28 cards, 0 videos). |
| e. Demonstrate knowledge of Earth's geological timescale and formation and the supporting geologic evidence (e.g., radioactive dating, relative dating, fossil record). | S.Earth's History; S.Formation of Fossils | Covered | 30 | 2 | 15 | 0 | Covered by 2 topics (30 questions, 2 materials, 15 cards, 0 videos). |
| f. Apply knowledge of relative dating and principles of stratigraphy, including models and diagrams of rock outcrops. | S.Stratigraphy | Covered | 15 | 1 | 6 | 0 | Covered by 1 topic (15 questions, 1 materials, 6 cards, 0 videos). |
| g. Apply knowledge of Earth's structure and composition, including evidence used to support current models of the interior and exterior of Earth. | S.Structures of Earth; S.Structures of Earth - Evidence | Covered | 18 | 2 | 14 | 1 | Covered by 2 topics (18 questions, 2 materials, 14 cards, 1 videos). |
| h. Apply knowledge of tectonic plates and the landforms and geologic phenomena (e.g., volcanoes, seafloor spreading, island arcs, mid-ocean ridges) produced at their boundaries (i.e., convergent, divergent, and transform). | S.Tectonic Plate Theory; S.Volcanoes; S.Constructive and Destructive Processes | Covered | 74 | 3 | 44 | 1 | Covered by 3 topics (74 questions, 3 materials, 44 cards, 1 videos). |
| i. Apply knowledge of the processes involved in the rock cycle and the characteristics and origins of types of rocks (i.e., igneous, metamorphic, and sedimentary) and minerals. | S.Rock Cycle; S.Properties of Rocks and Minerals | Covered | 50 | 2 | 22 | 1 | Covered by 2 topics (50 questions, 2 materials, 22 cards, 1 videos). |
| j. Apply knowledge of the constructive and destructive processes that shape the topographical features on Earth's surface (e.g., canyons, sinkholes, deltas, dunes), including weathering, erosion, and deposition processes. | S.Weathering and Erosion - Volcanic Islands and Glaciers | Covered | 12 | 1 | 13 | 0 | Covered by 1 topic (12 questions, 1 materials, 13 cards, 0 videos). |
SMR 232.0002 Demonstrate knowledge of the characteristics of Earth's spheres, weather, and climate.
167 Qs15 Materials110 Cards5 VideosCovered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| a. Demonstrate knowledge of positive and negative feedback loops (e.g., melting ice caps, melting permafrost) and factors that affect the relationships between the hydrosphere, biosphere, atmosphere, and lithosphere. | S.Properties of Systems; S.Earth's Physical Systems | Covered | 19 | 2 | 11 | 0 | Covered by 2 topics (19 questions, 2 materials, 11 cards, 0 videos). |
| b. Demonstrate knowledge of the properties of water, including their effects on the hydrosphere, biosphere, atmosphere, and lithosphere. | S.Water Cycle | Covered | 20 | 1 | 9 | 1 | Covered by 1 topic (20 questions, 1 materials, 9 cards, 1 videos). |
| c. Apply knowledge of the processes, sinks, and sources within elemental cycles (e.g., carbon, nitrogen, phosphorous), including their effect on other Earth spheres. | S.Carbon Cycle; S.Nitrogen Cycle; S.Phosphorus Cycle | Covered | 32 | 3 | 9 | 2 | Covered by 3 topics (32 questions, 3 materials, 9 cards, 2 videos). |
| d. Analyze the physical processes associated with the hydrologic cycle (e.g., solar heating, evaporation, condensation, precipitation, cloud formation). | S.Water Cycle - Physical Processes Driving | Covered | 6 | 1 | 19 | 0 | Covered by 1 topic (6 questions, 1 materials, 19 cards, 0 videos). |
| e. Demonstrate knowledge of the processes and characteristics of marine and freshwater systems, including oceans, rivers, lakes, glaciers, and groundwater systems. | S.Bodies of Water; S.Surface Water vs Groundwater | Covered | 19 | 2 | 17 | 0 | Covered by 2 topics (19 questions, 2 materials, 17 cards, 0 videos). |
| f. Demonstrate knowledge of the structure and characteristics of the different layers of the atmosphere. | S.Composition and Layers of the Atmosphere | Covered | 20 | 1 | 12 | 1 | Covered by 1 topic (20 questions, 1 materials, 12 cards, 1 videos). |
| g. Demonstrate knowledge of the atmospheric and geographic factors (e.g., mountains, elevation, latitude, oceans, prevailing winds) that produce different types of weather and climate conditions, including hazardous weather events. | S.Weather vs Climate; S.Air Masses and Ocean Currents; S.Effects of Land on Climate | Covered | 33 | 3 | 22 | 1 | Covered by 3 topics (33 questions, 3 materials, 22 cards, 1 videos). |
| h. Analyze meteorological data to predict and explain weather events. | S.Weather Charts; S.Predicting Severe Weather | Covered | 18 | 2 | 23 | 0 | Covered by 2 topics (18 questions, 2 materials, 23 cards, 0 videos). |
SMR 232.0003 Apply knowledge of resources and human interaction with the environment.
90 Qs7 Materials22 Cards1 VideosPartially covered
| Official Competency | Matching 240 Topics | Alignment | Qs | Mats | Cards | Vids | Notes |
|---|---|---|---|---|---|---|---|
| a. Demonstrate knowledge of the sources and uses of renewable and nonrenewable resources, including energy and geological resources. | S.Types of Power Sources | Partially covered | 6 | 1 | 4 | 0 | Partial coverage by 1 topic (6 questions, 1 materials, 4 cards, 0 videos); limited supporting content. |
| b. Apply knowledge of the effect of using different renewable or nonrenewable energies on the climate and environment. | S.Renewable vs Nonrenewable | Covered | 17 | 1 | 4 | 1 | Covered by 1 topic (17 questions, 1 materials, 4 cards, 1 videos). |
| c. Apply knowledge of how human activities (e.g., habitat degradation, invasive species, pollution, overpopulation, overconsumption of resources) can affect biodiversity, Earth systems, interactions, and feedback loops. | S.Human Populations Impact the Earth | Covered | 20 | 1 | 3 | 0 | Covered by 1 topic (20 questions, 1 materials, 3 cards, 0 videos). |
| d. Analyze the causes and effects of changes in global climate on ecosystems, the hydrosphere, the atmosphere, the lithosphere, and coastal processes. | S.Global Warming | Covered | 21 | 1 | 4 | 0 | Covered by 1 topic (21 questions, 1 materials, 4 cards, 0 videos). |
| e. Apply knowledge of factors that influence human activity (e.g., natural resources, natural hazards, climate). | S.Human Influences on Climate | Covered | 9 | 1 | 4 | 0 | Covered by 1 topic (9 questions, 1 materials, 4 cards, 0 videos). |
| f. Apply knowledge of methods and strategies used to mitigate climate change and human activity. | S.Green Energy Technology; S.Environmental Stewardship | Covered | 17 | 2 | 14 | 0 | Covered by 2 topics (17 questions, 2 materials, 14 cards, 0 videos). |
How 240 Creates The GACE Science (6–12) (717) Study Guide
Learn more →Every 240 study guide starts with the official exam framework. From there, we organize lessons, practice, and study tools around the categories the exam uses to measure candidate knowledge.
1
Review the official exam framework
We begin with the standards, domains, competencies, objectives, or content categories published by the testing authority.
2
Map the tested categories
We map every major area the exam is designed to cover so the guide reflects the real structure of the test.
3
Build lessons around tested content
We create study materials to support the official blueprint, not broad filler content.
4
Cross-check practice against exam expectations
We review practice content against the framework and real exam patterns so preparation stays targeted.
5
Review and update as standards change
When official frameworks change, we review guides and update alignment as needed.
Reviewed by subject-matter experts and maintained to reflect current standards.
Built By Teachers for Teachers
You're not on this journey alone. Our 240 teachers have firsthand experience with these exams. Real teachers with real experience are behind the scenes to help guide you into the classroom where YOU belong.
Why 240 Is Better Than Other Generic Study Guides
Not all study guides are built the same way. Here is what separates a test-aligned guide from a generic one — and why it matters when you are preparing for the GACE Science (6–12).
Generic
Generic Prep
✕Covers broad subject areas without structure
✕No clear connection to the official exam framework
✕Practice questions may not reflect the real test format
✕May not update when official standards change
~Can be helpful for quick, broad review
Test-aligned
240 Test-Aligned GACE 717 Prep
✓Every lesson maps to an official domain or competency
✓Built directly from the official exam framework
✓Practice questions aligned to what the exam actually measures
✓A clear study path by tested category
✓Study smarter and enter test day more prepared
FAQs About the GACE Science (6–12) Study Guide
The questions teacher candidates ask us most often about the GACE Science (6–12) study guide.
1
Is 240 a good study guide for GACE Science (6–12)?
240 is a strong option because the guide is built around the official exam framework and shows detailed alignment by SMR and competency.
2
How closely does 240 align to the GACE 717 exam?
This guide is 96% aligned based on a competency-by-competency review of the official framework and the study resources included in the guide.
3
Does 240 cover every competency?
This page shows coverage transparently across covered, partially covered, and identified gaps so candidates can see exactly how the guide maps to the exam.
4
What does “partially covered” mean?
Partially covered means the guide addresses the core parts of a competency, but some depth or subtopics may still be limited.
Study What's Actually on the GACE 717 Exam
Start with a study guide built around the real exam. 240's guide maps lessons and study tools to official competencies so you can prepare more efficiently and more confidently.