Matter
1.1 Mixtures
By the end of this sub-strand, the learner should be able to:
- classify
- mixtures as
- homogeneous or
- apply
- appropriate
- methods to
- separate
- heterogeneous
- mixtures, Outline the
- applications of
- separating
- mixtures in day-to-day
- life
- appreciate
- different
- methods of
- separating
- mixtures in day-to-day
- What are the applications Of mixture separation in day to-day life?
Approved textbooks, realia, counters, flashcards, charts & digital devices.
1.2 Water Pollution
By the end of this sub-strand, the learner should be able to:
- identify water pollutants in the water sources
- outline the effects of water pollution in day-to-day life
- identify methods of reducing water pollution in the water sources
- apply appropriate methods of water treatment
- advocate for safe water sources in the locality
- What are the dangers of pollution?
- brainstorm on water pollutants in water Sources
- discuss with peers the effects of water pollution in day-to-day life
- discuss with peers the different methods of reducing water pollution
- observe safety measures when working in a water-polluted environment (Example : practise use of gumboots and gloves) , carry out activities to demonstrate methods of water treatment
- use visual aids or digital devices to identify water pollutants and their effects in day-to-day life. Project: Leamers to make functional water filters using locally available materials
Approved textbooks, realia, counters, flashcards, charts & digital devices.
1.3 Floating and Sinking
By the end of this sub-strand, the learner should be able to:
- classify objects as floating or sinking in water
- identify factors that affect floating and sinking of objects in water
- explain applications of floating and sinking in dayto-day life
- appreciate the use of floaters as life savers
- I . Why do some materials float and others sink?
- How are floaters useful in day-to-day life?
- carry out activities using different Objects to demonstrate floating and sinking in water (use dry wood, stone, metals, plastic, cork, buoy feathers), carry out activities to classify objects into those that float and those that sink in water, carry out activities to show how shape, weight and size affect floating and sinking of objects in water (normal bottle tops, crushed bottle tops, same quantity of plasticine in different shapes, containers of same size and weight
- onejilled with sand and the other one feathers or cotton discuss with peers the applications Of floating and sinking in day-to-day life (swimming, diving, use of lifesavers, water transport, floods, drowning, surfing), use digital or print media to search for: effects of flooding and the use of floaters as life Project: Leamers to make lifesaving floaters from locall available materials
Approved textbooks, realia, counters, flashcards, charts & digital devices.
