Learners recognize that when mixed together, materials may not form new ones thus these materials may be recovered using different separation techniques. They can prepare useful mixtures such as food, drinks and herbal medicines.
Learners understand how the different organ systems of the human body work together. They can classify plants based on reproductive structures, and animals based on the presence or lack of backbone. They can design and conduct an investigation on plant propagation. They can describe larger ecosystems such as rainforests, coral reefs, and mangrove swamps. Learners can infer that friction and gravity affect how people and objects move. They have found out that heat, light, sound, electricity, and motion studied earlier are forms of energy and these undergo transformation.
Learners can describe what happens during earthquakes and volcanic eruptions and demonstrate what to do when they occur. They can infer that the weather follows a pattern in the course of a year. They have learned about the solar system, with emphasis on the motions of the Earth as prerequisite to the study of seasons in another grade level.
At the end of the quarter, the students will be able to;
- Describe the appearance and uses uniform and non-uniform mixtures.
- Enumerate techniques in separating mixtures such as decantation,evaporation, filtering sieving and using magnet
- Tell the benefits of separating mixtures from products in community.
- Explain how the organs of each organ system work together
Unit 1: INTODUCTION TO SCIENCE AND MATTER
Chapter 1: THE SCIENTIST AT WORK
Lesson 1- SCIENTIFIC ATTITUDES
Lesson 2- SCIENTIFIC TOOLS AND LABORATORY SAFETY
Lesson 3- SCIENTIFIC METHOD
- Identify a Scientific Problem
- Make Preliminary Observations/Initial Research
- Formulate a Hypothesis
- Test the Hypothesis Through Experimentation
- Gather, Analyze and Interpret Data
- Draw a Conclusion
- Communicate the Results of your experiment
Chapter 2: MIXTURES
Lesson 4- FORMING MIXTURES
- Types of Mixtures
- Conditions that Affect Materials When Fixed
Lesson 5- SEPARATING SUBSTANCES IN MIXTURES
- CRITERIA FOR EVALUATION:
Written Work 40%
Performance Tasks 40%
Quarterly Assessment 20%
MS. MARY MAE V. ALABADO ___________________________
SCIENCE Teacher Parent’s or Guardian’s Signature/Date