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Florida Middle Grades General Science 5–9 Practice Test

Florida Middle Grades General Science 5–9 practice covers foundational physical, life, and Earth science. The question bank includes matter and heat transfer, forces and waves, ecosystems, heredity and natural selection, gas exchange, plate movement, and atmospheric changes. Questions ask you to apply scientific concepts to observations and familiar scenarios.

Exam overview

Exam providerFlorida Department of Education
Exam codeNot listed
CategoryTeacher Certification

About the Florida Middle Grades General Science 5–9 Exam

Practice involves identifying which scientific principle best explains an observation, comparing how materials or media affect physical processes, and tracing relationships among organisms and Earth systems. You may need to distinguish producers from consumers in a food sequence, connect inherited variation with changes in population resistance, or relate air pressure and expansion to temperature and density. Other items focus on interpreting evidence about thermal expansion, heat conduction, friction, light dispersion, sound transmission, lung surface area, and crustal movement. These tasks develop the content reasoning needed to explain phenomena clearly, evaluate cause-and-effect relationships, and connect models or demonstrations with underlying scientific ideas—skills relevant to planning and supporting middle grades science instruction.

Sample Practice Questions

Review a selection from this exam's published US Practice Tests practice bank.

Question 1

A student places a sealed bottle of colored water in sunlight and observes that the water level rises slightly. Which property of matter best explains this change?

  1. ALiquids generally expand when warmed
  2. BLiquids become less dense when frozen
  3. CColor particles gain mass in sunlight
  4. DThe bottle creates additional water
Show answerCorrect answer: A

Warming usually increases the motion and spacing of particles in a liquid, causing it to expand. The amount of water does not increase; its volume changes.

Question 2

In a lake, algae are eaten by small aquatic animals, which are then eaten by fish. Which organism is the producer in this sequence?

  1. AAlgae
  2. BSmall aquatic animals
  3. CFish
  4. DAll organisms equally
Show answerCorrect answer: A

Producers, such as algae, make organic food using an energy source, commonly sunlight. The animals in the sequence obtain energy by consuming other organisms.

Question 3

When a warm air mass rises, what generally happens to its temperature and density as it expands at lower pressure?

  1. AIt cools and becomes less dense
  2. BIt warms and becomes more dense
  3. CIt stays at the same temperature and density
  4. DIt cools and becomes more dense
Show answerCorrect answer: A

Rising air encounters lower pressure and expands. Expansion uses energy from the air, so the air cools; cooler air is generally denser than warm air at the same pressure, but the parcel’s density relative to surrounding air can change as it rises. At a given pressure, cooling alone increases density; however, in the rising parcel, expansion lowers density. Thus the best choice is less dense and cooler.

Question 4

A student examines a diagram of Earth showing several large pieces of crust moving slowly over the mantle. Which process is most directly associated with the movement of these pieces?

  1. APlate tectonics
  2. BCondensation
  3. CErosion by wind
  4. DThe daily rotation of Earth
Show answerCorrect answer: A

Earth’s lithosphere is divided into large plates that move slowly. Their interactions contribute to features and events such as mountain building, earthquakes, and volcanic activity.

Question 5

A toy car rolls down a ramp and then across a level floor, where it gradually slows. Which force is primarily responsible for slowing the car on the floor?

  1. AFriction opposing the car’s motion
  2. BGravity pushing the car forward
  3. CThe floor’s upward support force acting horizontally
  4. DThe car’s mass disappearing as it rolls
Show answerCorrect answer: A

Friction between the wheels and floor, along with some air resistance, acts opposite the car’s motion. These forces reduce its kinetic energy and cause it to slow down.

Question 6

A student shines white light through a triangular glass prism and observes a band of colors on a screen. Which explanation accounts for the result?

  1. AThe prism creates colored light by heating the screen
  2. BDifferent wavelengths of visible light bend by different amounts in the prism
  3. CThe screen absorbs all colors except those produced by the prism
  4. DThe prism reflects each color at the same angle
Show answerCorrect answer: B

White light contains a range of visible wavelengths. Refraction in the prism separates them because different wavelengths bend by different amounts.

Question 7

A student observes that a metal spoon feels colder than a wooden spoon that has been in the same room. Which property best explains the difference?

  1. AMetal has a lower temperature than wood whenever both are indoors.
  2. BWood produces heat when touched, while metal absorbs heat.
  3. CMetal conducts heat away from the hand more rapidly than wood does.
  4. DWood reflects body heat, while metal transmits light.
Show answerCorrect answer: C

If both spoons have been in the room long enough, they are approximately at the same temperature. Metal is a better thermal conductor than wood, so it transfers heat away from the hand more quickly and feels colder.

How to use this practice test

The free practice bank contains 50 questions; a session presents up to 20 random questions. Complete a session to see your results, then use missed items to identify concepts that need more review, such as forces, ecosystems, or Earth processes.

Preparation tips

  • For matter and energy questions, distinguish thermal expansion from heat transfer and compare conductors with insulating materials.
  • Trace energy and matter through food sequences, identifying producers and explaining how population traits can change across generations.
  • Practice predicting how changes in pressure affect rising air, and connect crustal movement with processes at plate boundaries.
  • Review how friction affects motion and how light and sound behave as they travel through different materials.
  • Relate biological structure to function, especially how lung alveoli provide surface area for gas exchange.
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