Grade 7 Science Reviewer
Complete practice questions aligned with the Department of Education's Most Essential Learning Competencies (MELCs) for Grade 7 Science. Perfect for preparing for quarterly exams and mastering key concepts.
Curriculum Coverage
- Aligned with DepEd K-12 Curriculum
- Based on MELCs (Most Essential Learning Competencies)
- Covers all 4 quarters
- 88 total practice questions
Study Tips
- Start with Quarter 1 and progress sequentially
- Review explanations for incorrect answers
- Retake quizzes to reinforce learning
- Practice regularly for best results
All Quarters Now Available!
Complete coverage for all 4 quarters of Grade 7 Science! Practice questions now available for Scientific Methods & Matter (Q1), Motion, Force & Energy (Q2), Heat, Light & Sound (Q3), and Living Things & Ecosystems (Q4).
Quarter 1: Doing Science
Scientific investigation, matter, mixtures, solutions
Quarter 2: Living Things & Environment
Microscopy, biological organization, cells, reproduction
Quarter 3: Force, Motion & Energy
Motion, waves, sound, light, heat, electricity
Quarter 4: Earth & Space
Latitude/longitude, resources, atmosphere, seasons, eclipses
Grade 7 Science Learning Milestones
Key skills your child should master by the end of Grade 7 Science:
| Quarter | Skill | Description |
|---|---|---|
| Q1 | Scientific method application | Design and conduct simple experiments |
| Q1 | Matter classification | Identify elements, compounds, mixtures |
| Q2 | Motion and speed calculations | Calculate speed, velocity, acceleration |
| Q2 | Newton's Laws understanding | Apply laws of motion to real situations |
| Q2 | Energy transformations | Identify kinetic, potential, and conservation |
| Q3 | Heat transfer modes | Explain conduction, convection, radiation |
| Q3 | Light and sound properties | Describe reflection, refraction, wave behavior |
| Q4 | Cell structure identification | Label organelles and their functions |
| Q4 | Ecosystem relationships | Explain food chains and ecological roles |
| All | Scientific communication | Write lab reports and explain findings |
Quarter-by-Quarter Learning Guide
Q1: Scientific Methods & Matter
Foundation of scientific thinking. Students learn the scientific method and explore the properties and classification of matter.
- Hypothesis formulation and testing
- Variables: independent, dependent, controlled
- Elements, compounds, and mixtures
Q2: Motion, Force & Energy
Physics fundamentals. Students explore how objects move and the forces that affect them, plus energy concepts.
- Speed, velocity, and acceleration
- Newton's Laws of Motion
- Work, power, and simple machines
Q3: Heat, Light & Sound
Wave phenomena and energy transfer. Students learn about thermal energy, light behavior, and sound waves.
- Conduction, convection, radiation
- Reflection and refraction of light
- Sound wave properties
Q4: Living Things & Ecosystems
Biology fundamentals. Students explore cell structure, organism organization, and ecological relationships.
- Cell organelles and functions
- Prokaryotic vs eukaryotic cells
- Food chains and food webs
Tips for Parents & Guardians
Do's
- +Encourage curiosity—ask "why" and "how" questions
- +Watch science documentaries together
- +Do simple experiments at home (safe kitchen science)
- +Connect lessons to everyday phenomena
- +Use diagrams and visual aids for abstract concepts
Don'ts
- -Dismiss science as "too hard" or "boring"
- -Focus only on memorization without understanding
- -Skip hands-on activities—they reinforce learning
- -Rush through topics without ensuring comprehension
- -Ignore lab safety rules during home experiments
Recommended Weekly Study Schedule
| Day | Focus | Duration |
|---|---|---|
| Monday | Read chapter + take notes | 40 mins |
| Tuesday | Vocabulary and key terms review | 25 mins |
| Wednesday | Problem-solving (physics calculations) | 30 mins |
| Thursday | Diagrams and concept mapping | 30 mins |
| Friday | Review + practice quiz | 30 mins |
| Saturday | Watch educational videos or experiments | 20 mins |
| Sunday | Rest or explore science topics of interest | Optional |
Frequently Asked Questions
What topics are covered in Grade 7 Science?
Grade 7 Science covers four main areas: Scientific Methods & Matter (Q1), Motion, Force & Energy (Q2), Heat, Light & Sound (Q3), and Living Things & Ecosystems (Q4). This follows the DepEd K-12 MELC curriculum and integrates concepts from Earth Science, Biology, Chemistry, and Physics.
How is Grade 7 Science different from elementary science?
Grade 7 Science introduces formal scientific methodology, including hypothesis testing, controlled experiments, and data analysis. Concepts become more abstract and mathematical. Students start learning physics formulas for motion, force, and energy calculations.
What is the scientific method and why is it important?
The scientific method is a systematic approach to investigating phenomena: observe, question, hypothesize, experiment, analyze, and conclude. It teaches critical thinking and evidence-based reasoning that applies to all science subjects and real-world problem solving.
How can I help my child understand physics concepts?
Use everyday examples: car acceleration (motion), seatbelts (force), rolling balls (energy transfer). Conduct simple experiments at home. Use visual aids like motion diagrams. Connect concepts to sports, vehicles, and playground equipment.
What laboratory skills should Grade 7 students develop?
Key skills include proper measurement techniques, using lab equipment (microscopes, thermometers, graduated cylinders), following safety protocols, recording observations accurately, and writing lab reports with proper format.
How do I explain the difference between heat and temperature?
Temperature measures how hot or cold something is (average kinetic energy). Heat is energy transferred between objects of different temperatures. A lake has more heat energy than a hot cup of coffee, even though the coffee has higher temperature.
What are the common challenges in Grade 7 Science?
Students often struggle with: abstract physics concepts (forces, energy), understanding invisible processes (heat transfer, sound waves), cell biology vocabulary, and distinguishing between similar terms (speed vs velocity, weight vs mass).
How should Grade 7 students prepare for science exams?
Create concept maps linking related topics. Practice calculations for motion and energy problems. Review lab procedures and safety rules. Use flashcards for vocabulary. Take practice quizzes regularly and review incorrect answers.