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100+ Free SC READY Science Grade 6 Practice Questions

Prepare for the South Carolina SC READY Science Assessment — Grade 6 exam with instant access — no signup required.

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2026 Statistics

Key Facts: SC READY Science Grade 6 Exam

SCDE

State Agency

South Carolina Department of Education

DRC INSIGHT

Test Vendor

Data Recognition Corporation

Grade 6

Target Grade

South Carolina Academic Standards for Science

Level 3 & Level 4

Proficient Levels

SC READY Performance Levels

100 Practice MCQs

Bank Size

OpenExamPrep Practice Bank

Prepare for the Grade 6 SC READY Science assessment with 100 standards-aligned practice questions featuring detailed explanations across Physical Science (energy, motion, waves), Life Science (cells, body systems), and Earth & Space Science (atmosphere, weather, ocean currents).

Sample SC READY Science Grade 6 Practice Questions

Try these sample questions to test your SC READY Science Grade 6 exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which object has the greatest gravitational potential energy?
A.A rolling baseball moving fast across flat ground
B.A heavy boulder resting at the edge of a high cliff
C.A swimmer resting at the bottom of a shallow pool
D.A runner sprinting across a finish line
Explanation: Gravitational potential energy depends on mass and height above a reference point. The heavy boulder high on a cliff has significant mass and height, giving it the greatest gravitational potential energy.
2As a pendulum swings downward from its highest point toward the bottom of its arc, what happens to its energy?
A.Potential energy decreases while kinetic energy increases
B.Potential energy increases while kinetic energy decreases
C.Both potential and kinetic energy decrease to zero
D.Kinetic energy transforms into nuclear energy
Explanation: As the pendulum falls, its height decreases (reducing potential energy) while its speed increases (increasing kinetic energy), demonstrating conservation of mechanical energy.
3A cart at the top of a ramp has 100 Joules of gravitational potential energy relative to the ground. Assuming no energy is lost to friction, what is its kinetic energy at the bottom of the ramp?
A.0 Joules
B.50 Joules
C.100 Joules
D.200 Joules
Explanation: According to the Law of Conservation of Energy, energy cannot be created or destroyed. Without friction, all 100 J of potential energy converts into 100 J of kinetic energy.
4The kinetic energy formula is KE = 1/2 * m * v^2. Which factor has the greatest effect on an object's kinetic energy if its value is doubled?
A.Height above ground
B.Volume of the object
C.Mass of the object
D.Speed (velocity) of the object
Explanation: Because speed (v) is squared in the kinetic energy equation (v^2), doubling the speed quadruples (4x) the kinetic energy, whereas doubling mass only doubles it.
5A bicyclist stops pedaling and coasts down a steep hill, speeding up as she travels downward. Which statement correctly describes the primary energy transformation?
A.Gravitational potential energy is transformed into kinetic energy
B.Kinetic energy is transformed into chemical energy
C.Electrical energy is transformed into potential energy
D.Sound energy is transformed into thermal energy
Explanation: As the bicyclist descends, stored gravitational potential energy due to height is converted into kinetic energy of motion, increasing speed.
6Two identical toy cars are placed on two different ramps. Car A is at a height of 0.5 meters, while Car B is at a height of 1.0 meter. How does the potential energy of Car B compare to Car A?
A.Car B has half the potential energy of Car A
B.Car B has twice the potential energy of Car A
C.Car B has four times the potential energy of Car A
D.Both cars have equal potential energy
Explanation: Gravitational potential energy is directly proportional to height (PE = mgh). Since Car B is at twice the height of Car A (1.0 m vs 0.5 m), it has twice the potential energy.
7An archer pulls back a bowstring and holds an arrow stationary before releasing it. What form of energy is stored in the bent bow and pulled string?
A.Kinetic energy
B.Thermal energy
C.Elastic potential energy
D.Chemical potential energy
Explanation: Deforming a flexible object like a pulled bowstring stores elastic potential energy, which transforms into kinetic energy when released.
8What happens to a rolling soccer ball when a friction force acts in the direction opposite to its motion?
A.The ball slows down and eventually comes to a stop
B.The ball speeds up continuously
C.The ball instantly changes direction and flies upward
D.The mass of the soccer ball increases
Explanation: Friction opposes motion. When an unbalanced friction force acts opposite to the ball's movement, it causes negative acceleration (slowing down) until the ball stops.
9Two students push a heavy cardboard box across the floor in the same direction. Student A applies a force of 10 N and Student B applies a force of 15 N. What is the net force acting on the box?
A.5 N in the direction of motion
B.10 N in the direction of motion
C.15 N in the direction of motion
D.25 N in the direction of motion
Explanation: Forces acting in the same direction are added together to find the net force: 10 N + 15 N = 25 N in the direction of the push.
10A science textbook rests motionless on a classroom desk. Which two forces acting on the textbook are equal in magnitude and opposite in direction?
A.Friction pushing right and air resistance pushing left
B.Downward force of gravity and upward normal force from the desk
C.Downward force of gravity and horizontal friction force
D.Magnetic force pulling down and tension pulling up
Explanation: A stationary object has balanced forces. The downward pull of gravity is balanced by the upward normal force exerted by the desk, producing a net force of zero.

About the SC READY Science Grade 6 Exam

The SC READY Grade 6 Science assessment measures 6th-grade student understanding of the South Carolina Academic Standards for Science. Key topics include potential and kinetic energy, Newton's laws, wave characteristics, cell organelles, cellular respiration, photosynthesis, human body organ systems, atmospheric layers, weather fronts, ocean currents, and environmental stewardship.

Assessment

One untimed online section of 48 items assessing the South Carolina College- and Career-Ready Science Standards 2021: Energy and Waves 12-16 items; Life Science 9-12; History of Earth 9-12; Earth and the Atmosphere 12-16. The test includes three stimulus sets that each provide context for three related items, plus 7 embedded field-test items. Depth of Knowledge ranges are DOK 1 at 0-10%, DOK 2 at 60-70%, and DOK 3 at 25-30%.

Time Limit

Not timed. SCDE publishes an approximate 90 minutes for scheduling only. The test is one section given in a single day.

Passing Score

No pass mark is set. SC READY results are reported in four performance levels: Does Not Meet Expectations, Approaches Expectations, Meets Expectations, and Exceeds Expectations.

Exam Fee

No fee to students (South Carolina Department of Education (SCDE); online delivery on DRC INSIGHT (Data Recognition Corporation))

SC READY Science Grade 6 Exam Content Outline

12-16 of 48 items

Energy and Waves

Official reporting category covering performance expectations 6-PS1-4, 6-PS3-3, 6-PS3-4, and 6-PS4-2: thermal energy and changes of state, designing a device that minimizes or maximizes thermal energy transfer, energy transfer between samples at different temperatures, and wave behavior.

9-12 of 48 items

Life Science

Official reporting category covering 6-LS1-1, 6-LS1-2, 6-LS1-3, and 6-LS1-8: cells as the basic unit of life, the function of cell parts, how body systems interact, and how sensory information is processed.

9-12 of 48 items

History of Earth

Official reporting category covering 6-ESS1-4, 6-ESS2-2, and 6-ESS2-3: interpreting rock strata as a record of Earth's history, how geoscience processes change Earth's surface at varying scales, and evidence from seafloor structures for plate motion.

12-16 of 48 items

Earth and the Atmosphere

Official reporting category covering 6-ESS2-1, 6-ESS2-4, 6-ESS2-5, 6-ESS2-6, and 6-ESS3-2: the cycling of Earth's materials, the cycling of water, weather and air-mass interactions, how circulation patterns determine regional climates, and forecasting natural hazards.

How to Pass the SC READY Science Grade 6 Exam

What You Need to Know

  • Passing score: No pass mark is set. SC READY results are reported in four performance levels: Does Not Meet Expectations, Approaches Expectations, Meets Expectations, and Exceeds Expectations.
  • Assessment: One untimed online section of 48 items assessing the South Carolina College- and Career-Ready Science Standards 2021: Energy and Waves 12-16 items; Life Science 9-12; History of Earth 9-12; Earth and the Atmosphere 12-16. The test includes three stimulus sets that each provide context for three related items, plus 7 embedded field-test items. Depth of Knowledge ranges are DOK 1 at 0-10%, DOK 2 at 60-70%, and DOK 3 at 25-30%.
  • Time limit: Not timed. SCDE publishes an approximate 90 minutes for scheduling only. The test is one section given in a single day.
  • Exam fee: No fee to students

Keys to Passing

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

SC READY Science Grade 6 Study Tips from Top Performers

1Understand the difference between potential energy (stored energy) and kinetic energy (energy of motion) using real-world examples like roller coasters and pendulums.
2Review Newton's three laws of motion and practice calculating speed using Speed = Distance / Time.
3Identify key cell organelles (nucleus, mitochondria, chloroplasts, cell membrane, cell wall, vacuole) and contrast plant and animal cells.
4Know the chemical relationships between photosynthesis (takes in CO2 and H2O to produce glucose and O2) and cellular respiration (uses glucose and O2 to produce ATP, CO2, and H2O).
5Learn the layers of the atmosphere (troposphere, stratosphere, mesosphere, thermosphere, exosphere) and how cold/warm weather fronts interact to form weather.

Frequently Asked Questions

What is the SC READY Grade 6 Science test?

It is South Carolina's statewide summative assessment measuring 6th-grade student proficiency in physical science, life science, and Earth/space science standards.

How are performance levels reported on SC READY Science?

Student performance is categorized into four levels: Level 1 (Does Not Meet Expectations), Level 2 (Approaches Expectations), Level 3 (Meets Expectations), and Level 4 (Exceeds Expectations). Levels 3 and 4 indicate proficiency.

Is the SC READY Science Grade 6 assessment timed?

No, SC READY assessments are untimed to allow students adequate time to complete all test items.

What content areas are tested on Grade 6 SC READY Science?

The test covers Physical Science (energy, forces, motion, waves), Life Science (cell structure, cellular processes, body systems), and Earth Science (atmosphere, weather patterns, ocean currents, climate, human environmental impact).

How should students utilize this 100-question practice bank?

Students should work through questions by domain, review explanations for right and wrong options, and clarify foundational science concepts prior to spring testing.