Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Changes and patterns around us | This chapter emphasis on Science as a Guide to Understanding Change and Nature, explaining how science helps us observe, classify, and understand materials, changes, life processes, heat, water cycles, and movements on Earth and in space through everyday examples. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Science and Changes Around Us | Other | easy | 1 m. | A multiple choice question which describes how science helps us understand natural changes and patterns in our surroundings, from materials to life and the universe. |
| 2. | Classification of Materials based on Conductivity | Other | easy | 2 m. | Explains how materials are grouped by their ability to allow electric current to pass through them. |
| 3. | Classification of Materials based on Solubility | Other | easy | 2 m. | Explains how materials are classified based on whether they dissolve in water or not. |
| 4. | Reversible and Irreversible Changes | Other | medium | 2 m. | This exercise describes how changes are classified based on whether they can be undone or not. |
| 5. | Role of Heat in Changes | Other | medium | 3 m. | This question explains how heat causes and speeds up physical and natural changes in materials and the environment. |
| 6. | Water Cycle | Other | medium | 5 m. | This exercise describes the continuous movement of water through evaporation, condensation, and precipitation. |
| 7. | Growth and Development in Humans | Other | hard | 1 m. | A multiple choice question exercise explains the physical changes that occur in humans as they grow from childhood to adulthood. |
| 8. | Life Processes in Living Beings | Other | hard | 1 m. | Assertion and reasoning type of exercise describes the essential processes like nutrition, respiration, and circulation needed for survival. |
| 9. | Science around us | Other | hard | 2 m. | This exercise contains two practice questions. The student has to enter or choose the correct answer and the question deals with science around us. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 10. | Time and Space | Other | hard | 2 m. | This question explains how Earth’s movements help us understand time, day and night, seasons, and eclipses. |