Mixtures, Elements and Compounds

Structure of the atom - General structure.
Structure of the atom - Meaning of an atom
Structure of the atom - Atomic number
Structure of the atom - Mass number

By the end of the lesson, the learner should be able to:

- Describe the general structure of an atom
- Identify the subatomic particles in an atom
- Show interest in exploring the structure of atoms

- Define atomic number of elements
- Determine the atomic number of given elements
- Appreciate the significance of atomic number in classifying elements

- Observe a diagram showing the structure of an atom
- Discuss in groups the general structure of atoms
- Identify the particles shown in the atom
- Complete a table showing atomic numbers of elements
- Compare atomic numbers of different elements
- Discuss the significance of atomic numbers

How is the structure of the atom important?

- Mentor Integrated Science (pg. 1)
- Charts showing structure of an atom
- Digital resources
- Models of atoms
- Mentor Integrated Science (pg. 2)
- Charts showing structure of atoms
- Mentor Integrated Science (pg. 3)
- Periodic table
- Digital resources
- Charts
- Mentor Integrated Science (pg. 4)
- Charts showing atomic structure

- Observation - Oral questions - Written assignments
- Observation - Written work - Peer assessment

Mixtures, Elements and Compounds

Structure of the atom - Representation of elements
Structure of the atom - Energy levels

By the end of the lesson, the learner should be able to:

- Write chemical symbols with atomic and mass numbers
- Interpret chemical symbols with atomic and mass numbers
- Appreciate the importance of standard atomic notation

- Complete a table showing representation of elements
- Practice writing chemical symbols with atomic and mass numbers
- Interpret given chemical symbols

How is the structure of the atom important?

- Mentor Integrated Science (pg. 5)
- Periodic table
- Digital resources
- Charts
- Mentor Integrated Science (pg. 6)
- Charts showing energy levels
- Models

- Observation - Written assignments - Peer assessment

Mixtures, Elements and Compounds

Structure of the atom - Electron arrangement
Structure of the atom - Electron arrangements of elements

By the end of the lesson, the learner should be able to:

- Describe electron arrangement in atoms
- Draw electron arrangement diagrams for different elements
- Show interest in understanding electron configurations

- Search for information on electron arrangement of elements
- Discuss the organization of electrons in energy levels
- Draw electron arrangement diagrams for various elements

How is the structure of the atom important?

- Mentor Integrated Science (pg. 6)
- Digital resources
- Charts showing electron arrangements
- Models
- Mentor Integrated Science (pg. 7)

- Observation - Practical work - Written assignments

Mixtures, Elements and Compounds

Structure of the atom - Energy level diagrams
Structure of the atom - Electron arrangement practice

By the end of the lesson, the learner should be able to:

- Interpret energy level diagrams
- Draw energy level diagrams for different elements
- Show interest in representing atomic structures

- Study energy level diagrams in the course book
- Practice drawing energy level diagrams
- Discuss the meaning of energy level diagrams

How is the structure of the atom important?

- Mentor Integrated Science (pg. 7)
- Digital resources
- Charts showing energy level diagrams
- Models
- Mentor Integrated Science (pg. 8)
- Periodic table
- Exercise sheets

- Observation - Practical work - Written assignments

Mixtures, Elements and Compounds

Structure of the atom - Modelling structures
Structure of the atom - Metals and non-metals identification

By the end of the lesson, the learner should be able to:

- Create models of atomic structures
- Identify suitable materials for modelling atomic structures
- Show creativity in making models of atomic structures

- Observe different models of atomic structures
- Identify materials for modelling atoms
- Create models of atomic structures in groups

How is the structure of the atom important?

- Mentor Integrated Science (pg. 8)
- Locally available materials
- Digital resources
- Sample models
- Mentor Integrated Science (pg. 9)
- Periodic table
- Charts showing electron arrangements

- Observation - Project work - Peer assessment

Mixtures, Elements and Compounds

Structure of the atom - Metals and non-metals classification
Structure of the atom - Assessment
Metals and Alloys - Identifying metals

By the end of the lesson, the learner should be able to:

- Classify elements into metals and non-metals using electron arrangement
- Explain the relationship between electron arrangement and metallic properties
- Appreciate the diversity of elements

- Draw atomic structures accurately
- Solve problems related to atomic structure
- Show confidence in applying knowledge of atomic structure

- Discuss classification of elements based on electron arrangements
- Complete tables to show metals and non-metals
- Match elements to their classifications
- Answer assessment questions on atomic structure
- Complete model drawing activities
- Solve problems related to electron arrangement

How is the structure of the atom important?

- Mentor Integrated Science (pg. 9)
- Digital resources
- Periodic table
- Charts showing classification of elements
- Mentor Integrated Science (pg. 10)
- Assessment items
- Digital resources
- Models
- Mentor Integrated Science (pg. 15)
- Samples of metallic and non-metallic items
- Pictures

- Observation - Written work - Oral questions
- Written tests - Practical assessment - Observation

Mixtures, Elements and Compounds

Metals and Alloys - Classification of materials
Metals and Alloys - Physical properties (state)

By the end of the lesson, the learner should be able to:

- Classify different materials into metals and non-metals
- Explain reasons for classification based on observable properties
- Show interest in materials in the environment

- Walk around the school compound to observe materials
- Classify observed materials as metallic or non-metallic
- Record findings and share with classmates

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 15)
- Samples of different materials
- Digital resources
- Worksheets
- Mentor Integrated Science (pg. 16)
- Samples of different metals
- Charts

- Observation - Field activity - Written reports

Mixtures, Elements and Compounds

Metals and Alloys - Malleability
Metals and Alloys - Ductility

By the end of the lesson, the learner should be able to:

- Investigate the malleability of different metals
- Explain the property of malleability in metals
- Observe safety measures when investigating metal properties

- Carry out an investigation on malleability of different metals
- Record observations when metals are hammered
- Compare the malleability of different metals

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 17)
- Samples of different metals
- Hammer or mallet
- Safety equipment
- Metal wires
- Pliers

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Metals and Alloys - Electrical conductivity
Metals and Alloys - Thermal conductivity

By the end of the lesson, the learner should be able to:

- Investigate the electrical conductivity of different metals
- Explain why metals conduct electricity
- Show interest in investigating electrical properties of metals

- Set up simple circuits to test electrical conductivity
- Record observations on how different metals conduct electricity
- Compare the electrical conductivity of different metals

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 18)
- Simple circuit components
- Metal samples
- Digital resources
- Mentor Integrated Science (pg. 19)
- Heat source
- Candle wax or cooking fat

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Metals and Alloys - Causes of rusting
Metals and Alloys - Effects of rusting
Metals and Alloys - Control of rusting
Metals and Alloys - Investigating rusting

By the end of the lesson, the learner should be able to:

- Investigate causes of rusting in iron
- Explain conditions necessary for rusting to occur
- Appreciate the importance of understanding rusting

- Describe methods of preventing rusting
- Explain how different methods prevent rusting
- Appreciate the importance of preventing rusting

- Set up experiments to investigate rusting
- Record observations on rusting under different conditions
- Discuss factors that cause rusting
- Search for information on ways of preventing rusting
- Discuss different methods of preventing rusting
- Share findings on rust prevention

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 20)
- Iron nails
- Test tubes
- Water and oil
- Digital resources
- Mentor Integrated Science (pg. 21)
- Pictures of rusted items
- Actual rusted items
- Mentor Integrated Science (pg. 22)
- Digital resources
- Items with rust prevention
- Pictures
- Camera (if available)
- Observation sheets
- Rusted items

- Observation - Practical work - Written reports
- Observation - Oral presentations - Written assignments

Mixtures, Elements and Compounds

Metals and Alloys - Uses of metals

By the end of the lesson, the learner should be able to:

- Identify uses of various metals in everyday life
- Match metals to their appropriate uses
- Appreciate the importance of metals in daily life

- Search for information on uses of metals
- Discuss uses of different metals in daily life
- Match metals to their uses

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 23)
- Digital resources
- Pictures showing uses of metals
- Charts

- Observation - Oral presentations - Written assignments

Mixtures, Elements and Compounds

Metals and Alloys - Identifying alloys
Metals and Alloys - Alloys in locality

By the end of the lesson, the learner should be able to:

- Identify items made from alloys in the locality
- Explain why certain items are made from alloys
- Show interest in exploring uses of alloys

- Observe pictures of items made from alloys
- Discuss why certain items are made from alloys
- Identify items made from alloys in the school

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 24)
- Samples of items made from alloys
- Digital resources
- Pictures
- Items made from alloys
- Camera (if available)

- Observation - Oral questions - Project work

Mixtures, Elements and Compounds

Metals and Alloys - Composition of alloys
Metals and Alloys - Uses of alloys

By the end of the lesson, the learner should be able to:

- Describe the composition of common alloys
- Identify metals used to make different alloys
- Show interest in understanding alloy composition

- Observe pictures of different alloys
- Search for information on composition of common alloys
- Present findings on alloy composition

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 25)
- Digital resources
- Pictures of different alloys
- Charts
- Mentor Integrated Science (pg. 26)
- Pictures showing uses of alloys

- Observation - Oral presentations - Written assignments

Mixtures, Elements and Compounds

Metals and Alloys - Observing alloy uses
Metals and Alloys - Assessment
Water hardness - Physical properties
Water hardness - Water sources

By the end of the lesson, the learner should be able to:

- Observe uses of alloys in the locality
- Explain advantages of using alloys for specific purposes
- Show interest in applications of alloys

- Collect water samples from different sources
- Compare water from different sources
- Appreciate the variety of water sources in the locality

- Walk around the school or locality to observe uses of alloys
- Record observations on uses of alloys
- Discuss findings with classmates
- Tour the locality to observe water sources
- Collect water samples from different sources
- Compare water samples in terms of appearance, odor, taste and boiling point

How are alloys important in day-to-day life?
Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 27)
- Observation sheets
- Items made from alloys
- Digital resources
- Mentor Integrated Science (pg. 32)
- Assessment items
- Samples of metals and alloys
- Mentor Integrated Science (pg. 33)
- Water samples from different sources
- Containers for samples
- Charts
- Water samples
- Digital resources

- Observation - Field activity - Written reports
- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Water hardness - Colour and odour
Water hardness - Investigating color and odor

By the end of the lesson, the learner should be able to:

- Determine the colour and odour of clean water
- Distinguish between clean and dirty water
- Show interest in water quality

- Discuss the colour and odour of water from different sources
- Observe the colour of water in a clear container
- Compare the colour and odour of different water samples

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 34)
- Water samples
- Clear containers
- White paper
- Worksheets

- Observation - Practical work - Oral questions

Mixtures, Elements and Compounds

Water hardness - Boiling point
Water hardness - Hard and soft water

By the end of the lesson, the learner should be able to:

- Investigate the boiling point of water
- Explain why water boils at a specific temperature
- Observe safety measures when using heat sources

- Set up apparatus to determine boiling point of water
- Measure temperature changes as water heats
- Record observations about boiling water

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 35)
- Thermometer
- Heat source
- Beaker
- Water
- Mentor Integrated Science (pg. 36)
- Soap
- Water samples
- Beakers
- Digital resources

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Water hardness - Differences

By the end of the lesson, the learner should be able to:

- Explain what makes water hard or soft
- Identify sources of hard and soft water
- Appreciate differences in water properties

- Discuss what causes water hardness
- Identify sources of hard and soft water
- Compare characteristics of hard and soft water

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 37)
- Digital resources
- Charts
- Water samples

- Observation - Oral presentations - Written assignments

Mixtures, Elements and Compounds

Water hardness - Advantages of soft water
Water hardness - Hard water advantages

By the end of the lesson, the learner should be able to:

- Identify advantages of soft water
- Debate on uses of soft water
- Appreciate the value of soft water in certain applications

- Debate on advantages of soft water
- Discuss benefits of using soft water for cleaning
- Research advantages of soft water

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 38)
- Digital resources
- Charts
- Debate materials
- Mentor Integrated Science (pg. 39)
- Research materials

- Observation - Debate assessment - Written assignments

Mixtures, Elements and Compounds

Water hardness - Methods of softening
Water hardness - Boiling method
Water hardness - Chemical method
Water hardness - Distillation method

By the end of the lesson, the learner should be able to:

- Identify methods of softening hard water
- Explain different water softening processes
- Show interest in water treatment methods

- Demonstrate how to soften hard water using chemicals
- Explain how chemicals remove hardness
- Show care when handling chemicals

- Search for information on methods of softening hard water
- Discuss different methods of water softening
- Summarize findings on water softening methods
- Carry out experiment to soften hard water using chemicals
- Test lathering ability before and after treatment
- Explain observations from the experiment

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 40)
- Digital resources
- Charts
- Water samples
- Mentor Integrated Science (pg. 41)
- Hard water samples
- Heat source
- Beakers
- Soap
- Mentor Integrated Science (pg. 42)
- Hard water samples
- Washing soda
- Beakers
- Soap
- Mentor Integrated Science (pg. 44)
- Distillation apparatus
- Heat source

- Observation - Oral presentations - Written assignments
- Observation - Practical work - Written reports

Mixtures, Elements and Compounds
Living Things and their Environment

Water hardness - Applications
Nutrition in plants - External structure of the leaf

By the end of the lesson, the learner should be able to:

- Identify applications of hard and soft water in daily life
- Match water types to their appropriate uses
- Appreciate the different uses of water based on hardness

- Search for information on applications of hard and soft water
- Discuss practical uses of different water types
- Match water types to specific applications

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 45)
- Digital resources
- Charts
- Pictures of water applications
- Mentor Integrated Science (pg. 49)
- Charts showing external structure of leaf
- Fresh leaves

- Observation - Oral presentations - Written assignments

Living Things and their Environment

Nutrition in plants - Functions of leaf parts
Nutrition in plants - Observing leaf structures
Nutrition in plants - Leaf adaptations for photosynthesis

By the end of the lesson, the learner should be able to:

- Describe the functions of external leaf parts
- Relate the structure of leaf parts to their functions
- Appreciate the diversity of leaf structures

- Explain how leaf structures are adapted for photosynthesis
- Relate leaf adaptations to their functions
- Show interest in understanding plant adaptations

- Discuss the functions of each external part of the leaf
- Relate the structure of leaf parts to their functions
- Share findings with classmates
- Discuss how external leaf structures are adapted for photosynthesis
- Search for information about leaf adaptations from digital devices or print resources
- Make summary notes on leaf adaptations

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 50)
- Charts showing external structure of leaf
- Digital resources
- Fresh leaves
- Hand lens
- Drawing materials
- Mentor Integrated Science (pg. 51)
- Digital resources
- Charts showing leaf adaptations
- Reference materials

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in plants - Internal structure of the leaf
Nutrition in plants - Leaf tissues for photosynthesis

By the end of the lesson, the learner should be able to:

- Identify the internal parts of a leaf
- Describe the arrangement of tissues in a leaf
- Show curiosity in learning about internal leaf structures

- Observe a diagram showing internal structure of a leaf
- Identify the internal parts of the leaf
- Discuss the functions of each internal part of the leaf

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 52)
- Charts showing internal structure of leaf
- Digital resources
- Models
- Mentor Integrated Science (pg. 53)
- Charts showing internal leaf tissues

- Observation - Oral questions - Written assignments

Living Things and their Environment

Nutrition in plants - Internal adaptations for photosynthesis
Nutrition in plants - Structure of chloroplast

By the end of the lesson, the learner should be able to:

- Describe how internal leaf structures are adapted for photosynthesis
- Relate specific adaptations to photosynthetic functions
- Show interest in plant adaptations

- Discuss how internal leaf structures are adapted for photosynthesis
- Search for information about internal leaf adaptations
- Make summary notes on internal leaf adaptations

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 54)
- Digital resources
- Charts showing internal leaf adaptations
- Reference materials
- Mentor Integrated Science (pg. 55)
- Charts showing structure of chloroplast
- Models

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in plants - Chloroplast adaptations
Nutrition in plants - Process of photosynthesis

By the end of the lesson, the learner should be able to:

- Explain how chloroplasts are adapted for photosynthesis
- Identify chloroplast structures from photomicrographs
- Show interest in microscopic structures

- Study a photomicrograph of a chloroplast
- Identify parts of the chloroplast from the photomicrograph
- Discuss how chloroplasts are adapted for photosynthesis

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 56)
- Photomicrographs of chloroplasts
- Charts showing chloroplast structure
- Digital resources
- Mentor Integrated Science (pg. 57)
- Charts showing photosynthesis process
- Reference materials

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in plants - Conditions for photosynthesis
Nutrition in plants - Stages of photosynthesis
Nutrition in plants - Testing for starch
Nutrition in plants - Light and photosynthesis

By the end of the lesson, the learner should be able to:

- Identify conditions necessary for photosynthesis
- Explain the role of each condition in photosynthesis
- Appreciate the complexity of photosynthesis

- Demonstrate the procedure for testing for starch in a leaf
- Explain why each step in the procedure is important
- Observe safety measures when carrying out experiments

- Search for information on conditions necessary for photosynthesis
- Discuss the role of each condition in photosynthesis
- Make summary notes on conditions for photosynthesis
- Set up an experiment to test for the presence of starch in a leaf
- Follow the correct procedure step by step
- Observe and record the results
- Explain why certain steps are necessary

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 58)
- Charts showing conditions for photosynthesis
- Digital resources
- Reference materials
- Mentor Integrated Science (pg. 59)
- Charts showing stages of photosynthesis
- Mentor Integrated Science (pg. 60)
- Apparatus for testing starch in leaves
- Chemicals (iodine solution)
- Fresh leaves
- Heat source
- Mentor Integrated Science (pg. 61)
- Potted plants
- Aluminum foil/carbon paper
- Apparatus for testing starch
- Chemicals

- Observation - Written assignments - Oral presentations
- Observation - Practical work - Written reports

Living Things and their Environment

Nutrition in plants - Carbon (IV) oxide and photosynthesis
Nutrition in plants - Chlorophyll and photosynthesis

By the end of the lesson, the learner should be able to:

- Investigate whether carbon (IV) oxide is necessary for photosynthesis
- Control variables in an experiment
- Practice safety measures when conducting experiments

- Design an experiment to investigate the effect of carbon (IV) oxide on photosynthesis
- Set up the experiment with appropriate controls
- Record and analyze results
- Draw conclusions from the experiment

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 62)
- Potted plants
- Conical flasks with corks
- Potassium hydroxide solution
- Apparatus for testing starch
- Mentor Integrated Science (pg. 63)
- Variegated leaves
- Chemicals
- Heat source

- Observation - Practical work - Written reports

Living Things and their Environment

Nutrition in plants - Importance of photosynthesis

By the end of the lesson, the learner should be able to:

- Explain the importance of photosynthesis in nature
- Relate photosynthesis to food production and oxygen release
- Appreciate the significance of photosynthesis

- Search for information on importance of photosynthesis
- Discuss how photosynthesis benefits plants, animals and the environment
- Make summary notes on importance of photosynthesis

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 64)
- Digital resources
- Charts showing importance of photosynthesis
- Reference materials

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in plants - Environmental impact of photosynthesis
Nutrition in animals - Modes of nutrition in animals

By the end of the lesson, the learner should be able to:

- Describe how photosynthesis affects carbon (IV) oxide levels
- Explain the role of photosynthesis in reducing global warming
- Value plants as contributors to environmental balance

- Discuss how photosynthesis affects the carbon cycle
- Explain how plants help reduce carbon (IV) oxide in the atmosphere
- Relate photosynthesis to environmental conservation

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 65)
- Digital resources
- Charts showing carbon cycle
- Reference materials
- Mentor Integrated Science Grade 9 (pg. 73)
- Digital devices
- Pictures of animals with different feeding habits

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in animals - Parasitic mode of nutrition
Nutrition in animals - Saprophytic mode of nutrition
Nutrition in animals - Symbiotic mode of nutrition
Nutrition in animals - Holozoic mode of nutrition

By the end of the lesson, the learner should be able to:

- Explain parasitic mode of nutrition
- Identify animals that exhibit parasitic mode of nutrition
- Appreciate the role of parasites in the ecosystem

- Explain symbiotic mode of nutrition
- Identify organisms that exhibit symbiotic relationships in feeding
- Appreciate the interdependence of organisms in nutrition

- Observe pictures of parasitic animals
- Discuss the characteristics of parasitic animals
- Research on examples of parasitic animals
- Create presentations on parasitic animals
- Observe pictures of symbiotic relationships
- Discuss examples of symbiotic relationships in feeding
- Research on symbiotic relationships
- Create presentations on symbiotic relationships

How do different animals feed?

- Mentor Integrated Science Grade 9 (pg. 74)
- Digital devices
- Pictures of parasitic animals
- Pictures/videos of saprophytic organisms
- Mentor Integrated Science Grade 9 (pg. 75)
- Digital devices
- Pictures of symbiotic relationships
- Pictures of animals with holozoic feeding

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

Nutrition in animals - Types of teeth (structure)
Nutrition in animals - Types of teeth (functions)

By the end of the lesson, the learner should be able to:

- Identify different types of teeth
- Describe the structure of different types of teeth
- Appreciate the diversity in teeth structure

- Observe and draw different types of teeth
- Use models/charts to identify the structure of different types of teeth
- Discuss the structure and location of different types of teeth in the mouth

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 76)
- Dental models or charts
- Digital devices
- Mentor Integrated Science Grade 9 (pg. 77)

- Observation - Drawing assessment - Oral questions - Written assignments

Living Things and their Environment

Nutrition in animals - Dentition in animals (homodont and heterodont)
Nutrition in animals - Dentition in carnivores

By the end of the lesson, the learner should be able to:

- Differentiate between homodont and heterodont dentition
- Classify animals based on their dentition
- Appreciate the diversity in animal dentition

- Observe pictures of different animal teeth
- Compare and contrast homodont and heterodont dentition
- Classify animals as either homodont or heterodont
- Research on examples of animals with different dentition types

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 78)
- Pictures of animal teeth
- Digital devices
- Mentor Integrated Science Grade 9 (pg. 79)
- Pictures/models of carnivore teeth

- Observation - Oral questions - Classification exercises - Written assignments

Living Things and their Environment

Nutrition in animals - Dentition in herbivores

By the end of the lesson, the learner should be able to:

- Describe the dentition of herbivores
- Identify adaptations of herbivore teeth to their feeding habits
- Show interest in understanding herbivore dentition

- Observe pictures/models of herbivore teeth
- Discuss the adaptations of herbivore teeth to their feeding habits
- Research on examples of herbivores and their dentition
- Make presentations on herbivore dentition

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 80)
- Pictures/models of herbivore teeth
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Dentition in omnivores

By the end of the lesson, the learner should be able to:

- Describe the dentition of omnivores
- Identify adaptations of omnivore teeth to their feeding habits
- Show interest in understanding omnivore dentition

- Observe pictures/models of omnivore teeth
- Discuss the adaptations of omnivore teeth to their feeding habits
- Research on examples of omnivores and their dentition
- Make presentations on omnivore dentition

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 81)
- Pictures/models of omnivore teeth
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Process of digestion (ingestion)

By the end of the lesson, the learner should be able to:

- Explain the process of ingestion in human beings
- Describe the role of teeth and salivary glands in ingestion
- Appreciate the complexity of the digestive process

- Discuss the process of ingestion
- Using charts/models, identify structures involved in ingestion
- Demonstrate the role of teeth and saliva in ingestion
- Research on the process of ingestion

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 82)
- Charts/models of the digestive system
- Digital devices

- Observation - Oral questions - Written assignments - Demonstrations

Living Things and their Environment

Nutrition in animals - Process of digestion (digestion)

By the end of the lesson, the learner should be able to:

- Explain the process of digestion in human beings
- Identify organs involved in digestion and their functions
- Appreciate the importance of proper digestion

- Discuss the process of digestion in different parts of the digestive system
- Using charts/models, identify organs involved in digestion
- Research on mechanical and chemical digestion
- Present findings to the class

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 83)
- Charts/models of the digestive system
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Process of digestion (absorption)

By the end of the lesson, the learner should be able to:

- Explain the process of absorption in human beings
- Identify structures involved in absorption and their adaptations
- Appreciate the efficiency of the absorption process

- Discuss the process of absorption in the small intestine
- Using charts/models, identify structures involved in absorption
- Research on the adaptations of the small intestine for absorption
- Present findings to the class

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 83)
- Charts/models of the digestive system
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Process of digestion (assimilation)

By the end of the lesson, the learner should be able to:

- Explain the process of assimilation in human beings
- Describe how absorbed nutrients are utilized in the body
- Value the importance of proper nutrition for body functions

- Discuss the process of assimilation
- Research on how different nutrients are used in the body
- Create presentations on the process of assimilation
- Discuss the importance of proper nutrition

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 84)
- Charts of the circulatory system
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Process of digestion (egestion)
Reproduction in plants - Parts of a flower
Reproduction in plants - Functions of parts of a flower

By the end of the lesson, the learner should be able to:

- Explain the process of egestion in human beings
- Identify structures involved in egestion and their functions
- Appreciate the importance of proper waste elimination

- Outline the functions of different parts of a flower
- Relate the structure of flower parts to their functions
- Show interest in understanding flower parts

- Discuss the process of egestion
- Using charts/models, identify structures involved in egestion
- Research on the importance of fiber in egestion
- Present findings to the class
- Discuss in groups the functions of different parts of a flower
- Use models/charts to explain how the structure of flower parts relates to their functions
- Create presentations on flower parts and their functions

How is food digested in the human body?
How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 84)
- Charts/models of the large intestine
- Digital devices
- Mentor Integrated Science Grade 9 (pg. 86)
- Fresh flowers
- Hand lens
- Drawing materials
- Mentor Integrated Science Grade 9 (pg. 87)
- Flower models or charts
- Digital devices

- Observation - Oral questions - Written assignments - Presentations
- Observation - Oral questions - Written assignments - Group presentations