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K-12Grade 9

Science Lesson Plans

We've got 17 competencies loaded for this subject — Science for Grade 9 under K-12. Use this page to scan the term breakdown (3 terms), pull Budget of Work when it's available, and jump straight into an AI plan that already knows DepEd's SY 2026-2027 calendar. No more hunting through three different folders on a Sunday night.

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17 competencies
39 learning resources

1-3

5 competencies

Identify inertia as the tendency for an object to stay at rest or in motion unless acted on by an unbalanced net force.

Newton’s Laws, Force, and Energy
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Demonstrate in practical situations and describe that acceleration is a change in speed and/or direction as the result of a net force.

Newton’s Laws, Force, and Energy
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Investigate the relationship among force, acceleration, and mass.

Newton’s Laws, Force, and Energy
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Explain that when any two objects interact, there are equal but opposite forces exerted between them, which is evident in many practical situations and applications.

Newton’s Laws, Force, and Energy
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Observe and identify action-reaction pairs in everyday situations such as stepping off a boat, or a book on a table, and draw force diagrams to explain how the pairs affect the motion of objects.

Newton’s Laws, Force, and Energy
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3-5

4 competencies

Describe electromagnetic radiation (EMR) as energy that is created by the vibrations of electrically charged particles which allows it to travel through materials or space as transverse waves.

Electric Current, Electrical Circuits, Interpreting Patterns in Data, and Electromagnetic Waves
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Compare the relative wavelengths and frequencies of different types of electromagnetic waves, including radio waves, microwaves, infrared, visible light, ultra-violet, x-rays, and gamma radiation.

Electric Current, Electrical Circuits, Interpreting Patterns in Data, and Electromagnetic Waves
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Identify practical applications of electromagnetic radiation, such as radio waves used in telecommunications, and x-rays and gamma rays in medicine.

Electric Current, Electrical Circuits, Interpreting Patterns in Data, and Electromagnetic Waves
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Gather information from secondary sources to explain the harmful effects that EMR can have on living things.

Electric Current, Electrical Circuits, Interpreting Patterns in Data, and Electromagnetic Waves
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5-7

3 competencies

Identify and explain evidence that current continents are separate parts of what was a single continent millions of years ago.

Plate Boundaries
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Participate in a collaborative group or class task to examine and describe the topographical and geological evidence for plate boundaries occurring in the area where the Philippines is located.

Plate Boundaries
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Describe the types of plate boundaries found around the Earth.

Plate Boundaries
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8-11

5 competencies

Describe how fossils can be used for dating the age of rocks and sediments.

Structure of the Earth, Geologic Time, and Scale, Proportion, and Quantity
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Describe how relative and absolute dating techniques are used to determine the subdivisions of geologic time.

Structure of the Earth, Geologic Time, and Scale, Proportion, and Quantity
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Explain how the geologic time scale helps to recount the history of the Earth.

Structure of the Earth, Geologic Time, and Scale, Proportion, and Quantity
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Describe how seismic wave data has been used to develop a model for the internal structure and composition of the Earth.

Structure of the Earth, Geologic Time, and Scale, Proportion, and Quantity
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Create a scale drawing to represent relative thicknesses of the layers of Earth's interior, including the crust, lithosphere, asthenosphere, mantle, outer core, and inner core.

Structure of the Earth, Geologic Time, and Scale, Proportion, and Quantity
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