Numbers

Squares and Square Roots - Squares of whole numbers and fractions

By the end of the lesson, the learner should be able to:
- Determine squares of whole numbers
- Solve problems involving squares of whole numbers
- Appreciate use of squares of whole numbers in real life

- Draw square grids and count total squares
- Use number of squares on one side to determine total squares
- Study multiplication charts to identify square numbers
- Solve real-life problems involving squares of whole numbers

Where do we apply squares and square roots in daily activities?

Oxford Active Mathematics pg. 78
- Square grids
- Multiplication charts

- Observation - Oral questions - Written tests

Numbers

Squares and Square Roots - Squares of fractions and decimals

By the end of the lesson, the learner should be able to:
- Determine squares of fractions and decimals
- Solve problems involving squares of fractions and decimals
- Value the use of squares in real life

- Make number cards with fractions and multiply by themselves
- Make decimal cards and multiply by themselves
- Discuss steps for finding squares of fractions and decimals
- Solve real-life problems involving squares of fractions and decimals

How do we determine squares of fractions and decimals?

Oxford Active Mathematics pg. 79
- Number cards
- Multiplication charts

- Observation - Oral questions - Written assignments

Numbers
Algebra

Squares and Square Roots - Square roots of whole numbers, fractions and decimals
Algebraic Expressions - Forming algebraic expressions

By the end of the lesson, the learner should be able to:
- Determine square roots of whole numbers, fractions and decimals
- Solve problems involving square roots
- Show interest in using square roots in real life

- Study multiplication charts to identify square roots
- Express numbers as products of prime factors to find square roots
- Convert decimals to fractions to find square roots
- Solve real-life problems involving square roots

Which steps do we follow to determine square roots of numbers?

Oxford Active Mathematics pg. 80-82
- Multiplication charts
- Worksheets
Oxford Active Mathematics pg. 90
- Bottle tops
- Objects in the environment

- Observation - Oral questions - Written tests

Algebra

Algebraic Expressions - Forming algebraic expressions

By the end of the lesson, the learner should be able to:
- Form algebraic expressions from statements
- Identify terms in algebraic expressions
- Appreciate use of algebraic expressions in real life

- Discuss the scenario of Ochieng's shop stock
- Form expressions for the number of items in the shop
- Share expressions formed with other groups
- Identify terms in the expressions formed

What is an algebraic expression?

Oxford Active Mathematics pg. 91
- Writing materials
Oxford Active Mathematics pg. 92

- Observation - Oral questions - Written assignments

Algebra

Algebraic Expressions - Simplifying algebraic expressions

By the end of the lesson, the learner should be able to:
- Define like terms in algebraic expressions
- Collect and add like terms
- Value the use of simplified expressions

- Analyze the Ukulima Market scenario
- Calculate total cost of cows and goats sold
- Simplify expressions by combining like terms
- Discuss the concept of simplification

How do we simplify algebraic expressions?

Oxford Active Mathematics pg. 93
- Writing materials
Oxford Active Mathematics pg. 94-95
- Blank cards

- Observation - Oral questions - Written assignments

Algebra

Linear Equations - Forming linear equations
Linear Equations - Forming and simplifying linear equations
Linear Equations - Solving linear equations

By the end of the lesson, the learner should be able to:
- Define a linear equation
- Form linear equations in one unknown
- Value the use of linear equations in real life

- Use a beam balance with sand and bottle tops to demonstrate equality
- Form equations that represent the balance
- Analyze Akelo's travel time scenario
- Form equations from word problems

Why do we use linear equations in real life?

Oxford Active Mathematics pg. 97
- Beam balance
- Sand
- Bottle tops
Oxford Active Mathematics pg. 98-99
- Writing materials
Oxford Active Mathematics pg. 100
- Marble

- Observation - Oral questions - Written assignments

Algebra

Linear Equations - Solving linear equations

By the end of the lesson, the learner should be able to:
- Solve linear equations involving all operations
- Apply the correct order of operations
- Show interest in solving equations

- Role-play Osembo's fence calculation scenario
- Analyze the problem to determine the length of barbed wire
- Practice solving equations with brackets, multiplication, division
- Verify solutions by substitution

How do we solve linear equations with brackets?

Oxford Active Mathematics pg. 101
- Writing materials

- Observation - Oral questions - Written assignments

Algebra

Linear Equations - Solving linear equations

By the end of the lesson, the learner should be able to:
- Solve linear equations with brackets
- Solve equations involving fractions
- Value the use of equations in solving problems

- Create word questions involving linear equations
- Form and solve linear equations from word problems
- Discuss steps to solve equations: open brackets, collect like terms, isolate variable
- Apply equation solving to real-life contexts

When do we use linear equations in real life?

Oxford Active Mathematics pg. 102
- Worksheets

- Observation - Oral questions - Written tests

Algebra

Linear Equations - Application of linear equations

By the end of the lesson, the learner should be able to:
- Apply linear equations to solve real-life problems
- Form and solve equations from word problems
- Appreciate the use of equations in daily life

- Draw a triangle and find the sum of the angles
- Determine angle measurements using equations
- Solve word problems like the trader's egg sales example
- Apply linear equations to practical situations

Where do we apply linear equations in our day-to-day lives?

Oxford Active Mathematics pg. 103-104
- Geometrical instruments

- Observation - Oral questions - Written assignments

Algebra

Linear Inequalities - Inequality symbols

By the end of the lesson, the learner should be able to:
- Identify inequality symbols
- Apply inequality symbols to statements
- Value the use of inequality symbols in comparing quantities

- Make inequality cards with symbols
- Measure masses and heights of different objects
- Compare quantities using inequality symbols
- Read statements and use inequality symbols to compare quantities

Why is it necessary to use inequality symbols?

Oxford Active Mathematics pg. 105
- Inequality cards
- Objects
- Tape measure
- Beam balance

- Observation - Oral questions - Written assignments

Algebra

Linear Inequalities - Forming simple linear inequalities

By the end of the lesson, the learner should be able to:
- Form simple linear inequalities from statements
- Interpret inequality statements
- Show interest in using inequalities

- Discuss the scenario of antelopes in Ol Donyo Sabuk National Park
- Use inequality symbol to represent "less than 150"
- Form inequality statements from information
- Convert word statements to inequality expressions

How do we represent statements using inequalities?

Oxford Active Mathematics pg. 106
- Writing materials

- Observation - Oral questions - Written tests

Algebra

Linear Inequalities - Forming simple linear inequalities
Linear Inequalities - Illustrating simple inequalities

By the end of the lesson, the learner should be able to:
- Form inequalities involving multiple operations
- Interpret complex inequality statements
- Appreciate the use of inequalities in real life

- Analyze the number puzzle: "Think of a number, multiply by 4, subtract 7..."
- Form inequality from the information
- Practice forming inequalities with multiple operations
- Solve real-life problems using inequalities

How do we form linear inequalities for complex statements?

Oxford Active Mathematics pg. 107
- Writing materials
Oxford Active Mathematics pg. 108
- Piece of chalk/stick

- Observation - Oral questions - Written assignments

Algebra

Linear Inequalities - Forming compound inequalities

By the end of the lesson, the learner should be able to:
- Define a compound inequality
- Form compound inequalities from two inequalities
- Show interest in using compound inequalities

- Make inequality cards and pick two at a time
- Form compound inequalities from the two cards
- Study example of committee representation where members must be >4 but <11
- Practice combining inequalities

How do we form compound inequalities?

Oxford Active Mathematics pg. 109-110
- Inequality cards

- Observation - Oral questions - Written tests

Algebra

Linear Inequalities - Forming compound inequalities

By the end of the lesson, the learner should be able to:
- Form compound inequalities from statements
- Solve problems involving compound inequalities
- Appreciate compound inequalities in real life

- Analyze salary range statements: "more than 1,200 but less than 2,500"
- Form compound inequalities from real situations like fare, pitch dimensions
- Practice writing inequalities in the form "lower bound < x < upper bound"
- Create and solve word problems with compound inequalities

When do we use compound inequalities in real life?

Oxford Active Mathematics pg. 111
- Writing materials

- Observation - Oral questions - Written assignments

Algebra

Linear Inequalities - Illustrating compound inequalities

By the end of the lesson, the learner should be able to:
- Draw number lines for compound inequalities
- Illustrate compound inequalities on a number line
- Value the graphical representation of inequalities

- Make inequality cards and form compound inequalities
- Draw number line and demonstrate the range on the ground
- Join two circles using a straight line on number lines
- Practice illustrating various compound inequalities

How do we illustrate compound inequalities on a number line?

Oxford Active Mathematics pg. 112
- Inequality cards
- Piece of chalk/stick

- Observation - Oral questions - Written tests

Algebra

Linear Inequalities - Illustrating compound inequalities

By the end of the lesson, the learner should be able to:
- Form compound inequalities from practical situations
- Illustrate the inequalities on number lines
- Appreciate the application of inequalities in real life

- Analyze Maleche's plasticine weighing scenario with beam balances
- Form inequalities for each weighing and combine them
- Draw number lines to illustrate the compound inequalities
- Relate unbalanced beam balances to inequalities

How do we apply compound inequalities to real-life situations?

Oxford Active Mathematics pg. 113-114
- Blank cards

- Observation - Oral questions - Written assignments

Measurements

Pythagorean Relationship - Sides of a right-angled triangle
Pythagorean Relationship - Deriving Pythagorean relationship

By the end of the lesson, the learner should be able to:
- Recognize the sides of a right-angled triangle in different situations
- Identify the hypotenuse, base and height of a right-angled triangle
- Show interest in learning about right-angled triangles

- Draw and represent practical cases of right-angled triangles such as a ladder leaning against a wall
- Identify the sides of the triangle formed as hypotenuse, height and base
- Measure the length of sides of right-angled triangles

How do we identify sides of a right-angled triangle?

- Oxford Active Mathematics 7
- Page 116
- Squared paper
- Ruler
- Ladder or long stick
- Page 117
- Squared or graph paper

- Observation - Oral questions - Practical activities

Measurements

Pythagorean Relationship - Working with Pythagorean relationship
Pythagorean Relationship - Applications of Pythagorean relationship
Length - Conversion of units of length

By the end of the lesson, the learner should be able to:
- Apply Pythagorean relationship to calculate lengths of sides of right-angled triangles
- Verify whether a triangle is right-angled using the Pythagorean relationship
- Value the application of Pythagorean relationship in solving problems

- Identify right-angled triangles from given measurements
- Calculate the length of the third side of a right-angled triangle when two sides are given
- Verify whether given measurements can form a right-angled triangle

Why do we learn about the Pythagorean relationship?

- Oxford Active Mathematics 7
- Page 118
- Squared or graph paper
- Ruler
- Calculator
- Page 119
- Metre rule
- Tape measure
- Page 122
- One-metre stick or string
- Ruler or metre rule

- Written work - Oral questions - Class activities

Measurements

Length - Addition and subtraction of length
Length - Multiplication and division of length

By the end of the lesson, the learner should be able to:
- Add lengths involving different units
- Subtract lengths involving different units
- Show interest in working with different units of length

- Add lengths in different units using place value charts
- Subtract lengths in different units using place value charts
- Solve real-life problems involving addition and subtraction of length

How do we add or subtract length involving more than one unit?

- Oxford Active Mathematics 7
- Page 125
- Conversion tables of units of length
- Page 126
- Writing materials

- Written assignments - Oral questions - Class activities

Measurements

Length - Perimeter of plane figures
Length - Circumference of circles

By the end of the lesson, the learner should be able to:
- Define perimeter as the distance around a plane figure
- Calculate the perimeter of plane figures
- Appreciate the concept of perimeter in daily activities

- Make paper cut-outs of different plane figures
- Measure the distance around each shape using string and ruler
- Add the lengths of the sides to find perimeter
- Work out the perimeter of various plane figures including squares, rectangles and irregular shapes

How do we determine the perimeter of a shape?

- Oxford Active Mathematics 7
- Page 128
- Paper cut-outs
- Ruler
- String
- Page 130
- Set square
- Circular objects

- Observation - Written assignments - Class activities

Measurements

Length - Applications of length

By the end of the lesson, the learner should be able to:
- Apply perimeter and circumference in real life situations
- Solve problems involving perimeter and circumference
- Value the application of length measurements in solving problems

- Identify real-life situations where perimeter and circumference are used
- Work out problems involving fencing, binding edges, and circular objects
- Discuss the application of perimeter and circumference in agriculture, construction and other fields

How do we use measurements of length in daily activities?

- Oxford Active Mathematics 7
- Page 132
- Measuring tools
- Models of different shapes

- Oral questions - Written assignments - Class activities

Measurements

Area - Square metre, acres and hectares

By the end of the lesson, the learner should be able to:
- Identify square metre (m²), acres and hectares as units of measuring area
- Convert between square metres, acres and hectares
- Appreciate different units of measuring area

- Join four 1 m sticks to make a square
- Determine the area of a square metre
- Convert between square metres, acres, and hectares
- Identify real-life applications of different units of area

How big is a square metre as a unit of measuring area?

- Oxford Active Mathematics 7
- Page 135
- 1 m sticks
- Ruler
- Pieces of string or masking tape

- Observation - Oral questions - Written work

Measurements

Area - Area of rectangle and parallelogram

By the end of the lesson, the learner should be able to:
- Work out the area of a rectangle
- Work out the area of a parallelogram
- Appreciate the use of area in real life situations

- Create rectangles and parallelograms using sticks and strings
- Establish the formula for area of rectangle as length × width
- Transform a rectangle to a parallelogram to establish that area of a parallelogram = base × height

How do we calculate the area of a rectangle and a parallelogram?

- Oxford Active Mathematics 7
- Page 137
- Pieces of string or masking tape
- Sticks
- Paper
- Scissors

- Observation - Written assignments - Class activities

Measurements

Area - Area of a rhombus

By the end of the lesson, the learner should be able to:
- Define a rhombus as a special parallelogram with all sides equal
- Calculate the area of a rhombus
- Show interest in learning about rhombuses

- Create a rhombus from a square by manipulating the vertices
- Establish two methods for calculating the area of a rhombus: base × height and half the product of diagonals
- Measure diagonals of rhombuses and calculate their areas

How do we calculate the area of a rhombus?

- Oxford Active Mathematics 7
- Page 139
- Four pieces of stick of equal length
- Pieces of string or masking tape
- Paper
- Scissors

- Observation - Written assignments - Class activities

Measurements

Area - Area of a trapezium

By the end of the lesson, the learner should be able to:
- Define a trapezium as a quadrilateral with one pair of parallel sides
- Calculate the area of a trapezium
- Value the concept of area in problem-solving

- Draw and cut out trapezium shapes
- Arrange two identical trapeziums to form a parallelogram
- Derive the formula for the area of a trapezium as half the sum of parallel sides times the height

How do we calculate the area of a trapezium?

- Oxford Active Mathematics 7
- Page 141
- Ruler
- Pieces of paper
- Pair of scissors

- Observation - Written assignments - Class activities

Measurements

Area - Area of a circle

By the end of the lesson, the learner should be able to:
- Work out the area of circles
- Derive the formula for the area of a circle
- Appreciate the importance of calculating areas of circles

- Draw a circle and divide it into sectors
- Rearrange the sectors to form a shape resembling a rectangle
- Derive the formula for the area of a circle as πr²
- Calculate areas of circles with different radii

How do we calculate the area of a circle?

- Oxford Active Mathematics 7
- Page 143
- Pieces of paper
- Pair of scissors
- Ruler
- Pair of compasses

- Observation - Written assignments - Class activities

Measurements

Area - Area of borders

By the end of the lesson, the learner should be able to:
- Define a border as the region between two shapes
- Calculate the area of borders
- Value the application of area of borders in real life

- Create borders by placing one shape inside another
- Calculate the area of a border by subtracting the area of the inner shape from the area of the outer shape
- Solve real-life problems involving borders

How do we calculate the area of a border?

- Oxford Active Mathematics 7
- Page 144
- Pair of scissors
- Pieces of paper
- Ruler

- Observation - Written assignments - Class activities

Measurements

Area - Area of combined shapes

By the end of the lesson, the learner should be able to:
- Identify combined shapes in the environment
- Calculate the area of combined shapes
- Appreciate the use of area of combined shapes in real life situations

- Cut out different shapes and combine them to make patterns
- Divide combined shapes into regular shapes
- Calculate the area of each part separately and add them up
- Solve real-life problems involving combined shapes

How do we work out the area of combined shapes?

- Oxford Active Mathematics 7
- Page 146
- Pair of scissors
- Ruler
- Pieces of paper

- Observation - Written assignments - Class activities

Measurements

Area - Applications of area

By the end of the lesson, the learner should be able to:
- Apply formulas for areas of different shapes in real life situations
- Solve problems involving area
- Recognise use of area in real life situations

- Discuss the application of area in different fields such as construction, agriculture, and interior design
- Calculate areas of various shapes in real-life contexts
- Solve problems involving area measurements

Where do we apply area measurements in real life?

- Oxford Active Mathematics 7
- Page 147
- Chart showing area formulas
- Calculator

- Oral questions - Written assignments - Class activities

Measurements

Volume and Capacity - Cubic metre as unit of volume

By the end of the lesson, the learner should be able to:
- Identify cubic metre (m³) as a unit of volume
- Construct a model of a cubic metre
- Appreciate the cubic metre as a standard unit of volume

- Join twelve sticks of length 1 m each to form a cube
- Cover the cube with paper to make a closed cube
- Discuss the volume of a cubic metre (1m × 1m × 1m = 1m³)
- Identify real-life applications of cubic metres

How do we use cubic metre to work out volume?

- Oxford Active Mathematics 7
- Page 149
- Twelve sticks of length 1 m each
- Old pieces of paper
- Pair of scissors
- Ruler

- Observation - Oral questions - Class activities

Measurements

Volume and Capacity - Conversion of cubic metres to cubic centimetres
Volume and Capacity - Conversion of cubic centimetres to cubic metres

By the end of the lesson, the learner should be able to:
- Convert volume from cubic metres to cubic centimetres
- Relate cubic metres to cubic centimetres
- Show interest in converting units of volume

- Measure dimensions of a cube in metres and calculate its volume in cubic metres
- Measure the same cube in centimetres and calculate its volume in cubic centimetres
- Establish the relationship between cubic metres and cubic centimetres (1m³ = 1,000,000cm³)

How do we convert volume in cubic metres to cubic centimetres?

- Oxford Active Mathematics 7
- Page 150
- A cube whose sides measure 1 m
- Ruler
- Page 152
- Ruler or tape measure
- Calculator

- Observation - Oral questions - Written work

Measurements

Volume and Capacity - Volume of cubes and cuboids

By the end of the lesson, the learner should be able to:
- Calculate the volume of cubes
- Calculate the volume of cuboids
- Appreciate the use of volume in real life situations

- Create models of cubes and cuboids using clay or plasticine
- Measure the dimensions of the models
- Establish that volume = length × width × height
- Calculate volumes of various cubes and cuboids

How do we calculate the volume of cubes and cuboids?

- Oxford Active Mathematics 7
- Page 153
- Clay or plasticine
- Ruler
- Mathematics textbooks

- Observation - Written assignments - Class activities

Measurements

Volume and Capacity - Volume of a cylinder

By the end of the lesson, the learner should be able to:
- Identify the cross-section of a cylinder as a circle
- Calculate the volume of a cylinder
- Show interest in calculating volumes of cylinders

- Make a pile of coins of the same denomination
- Identify the cross-section of the pile as a circle
- Establish that volume of a cylinder = πr²h
- Calculate volumes of various cylinders

How do we work out the volume of a cylinder?

- Oxford Active Mathematics 7
- Page 155
- Kenyan coins of the same denomination
- Circular objects
- Calculator

- Observation - Written assignments - Class activities

Measurements

Volume and Capacity - Relationship between cubic measurements and litres

By the end of the lesson, the learner should be able to:
- Identify the relationship between cm³, m³ and litres
- Convert between units of volume and capacity
- Value the relationship between volume and capacity

- Fill a container with water and place it inside a basin
- Lower a cube of known volume into the water
- Measure the volume of water displaced
- Establish that 1,000 cm³ = 1 litre and 1 m³ = 1,000 litres

How many litres is one cubic metre?

- Oxford Active Mathematics 7
- Page 156
- A cube whose sides measure 10 cm
- Container
- Basin
- Graduated cylinder

- Observation - Oral questions - Written work

Measurements

Volume and Capacity - Relating volume to capacity

By the end of the lesson, the learner should be able to:
- Relate volume to capacity
- Convert between volume and capacity
- Show interest in the relationship between volume and capacity

- Calculate the volume of various containers
- Use bottles to fill the containers with water
- Count the number of bottles needed to fill each container
- Compare the volume of containers with their capacity

How is volume related to capacity?

- Oxford Active Mathematics 7
- Page 157
- Bottles with capacities labelled on them
- Containers of different sizes

- Observation - Oral questions - Written work

Measurements

Volume and Capacity - Working out capacity of containers

By the end of the lesson, the learner should be able to:
- Define capacity as the maximum amount of liquid a container can hold
- Calculate the capacity of containers
- Appreciate use of volume and capacity in real life situations

- Calculate the volume of different containers
- Convert the volume to capacity in litres
- Solve problems involving capacity of tanks, pipes, and other containers

How do we work out the capacity of a container?

- Oxford Active Mathematics 7
- Page 158
- Containers of different sizes

- Observation - Written assignments - Class activities

Measurements

Time, Distance and Speed - Units of measuring time

By the end of the lesson, the learner should be able to:
- Identify units of measuring time
- Read time on analogue and digital clocks
- Appreciate the importance of time in daily activities

- Read time on different types of clocks
- Identify units of time (hours, minutes, seconds)
- Discuss the importance of time management

In which units can we express time?

- Oxford Active Mathematics 7
- Page 160
- Analogue and digital clocks

- Observation - Oral questions - Written work

Measurements

Time, Distance and Speed - Conversion of units of time

By the end of the lesson, the learner should be able to:
- Convert time from one unit to another
- Apply conversion of time in real life situations
- Value the importance of converting units of time

- Create conversion tables for units of time
- Convert between hours, minutes, and seconds
- Solve problems involving conversion of time

How do we convert units of time?

- Oxford Active Mathematics 7
- Page 161
- Conversion tables of units of time

- Observation - Oral questions - Written work

Measurements

Time, Distance and Speed - Conversion of units of distance

By the end of the lesson, the learner should be able to:
- Convert distance from one unit to another
- Apply conversion of distance in real life situations
- Appreciate the importance of converting units of distance

- Estimate distances between places in kilometres
- Convert distances from kilometres to metres and vice versa
- Create conversion tables for units of distance

How do we convert distance from one unit to another?

- Oxford Active Mathematics 7
- Page 162
- Conversion tables of units of distance

- Observation - Oral questions - Written work

Measurements

Time, Distance and Speed - Identification of speed

By the end of the lesson, the learner should be able to:
- Identify speed as distance covered per unit time
- Compare speeds of different objects or persons
- Show interest in the concept of speed

- Organize races over measured distances
- Record the time taken by each participant
- Calculate the distance covered in one second
- Discuss the concept of speed as distance covered per unit time

What do you think are the units of measuring speed?

- Oxford Active Mathematics 7
- Page 163
- Stopwatch
- Metre stick

- Observation - Oral questions - Class activities

Measurements

Time, Distance and Speed - Calculation of speed in m/s

By the end of the lesson, the learner should be able to:
- Calculate speed in metres per second (m/s)
- Apply the formula for speed in real life situations
- Value the importance of speed in daily activities

- Measure distances in metres
- Record time taken to cover the distances in seconds
- Calculate speed by dividing distance by time
- Express speed in metres per second

Which steps do you follow in order to calculate speed in metres per second?

- Oxford Active Mathematics 7
- Page 164
- Stopwatch
- Metre stick
- Calculator

- Observation - Written assignments - Class activities

Measurements

Time, Distance and Speed - Calculation of speed in km/h

By the end of the lesson, the learner should be able to:
- Calculate speed in kilometres per hour (km/h)
- Apply the formula for speed in real life situations
- Appreciate the concept of speed in daily life

- Examine signboards showing distances between destinations
- Calculate speed by dividing distance in kilometres by time in hours
- Solve problems involving speed in km/h

Why is speed an important measurement in our daily lives?

- Oxford Active Mathematics 7
- Page 165
- Charts showing distances between locations
- Calculator

- Observation - Written assignments - Class activities

Measurements

Time, Distance and Speed - Conversion of speed from km/h to m/s
Time, Distance and Speed - Conversion of units of speed from m/s to km/h

By the end of the lesson, the learner should be able to:
- Convert speed from km/h to m/s
- Apply conversion of speed in real life situations
- Show interest in converting units of speed

- Convert distance from kilometres to metres
- Convert time from hours to seconds
- Apply the relationship: 1 km/h = 1000 m ÷ 3600 s = 5/18 m/s
- Solve problems involving conversion of speed from km/h to m/s

How do we convert speed in kilometres per hour to metres per second?

- Oxford Active Mathematics 7
- Page 166
- Calculator
- Conversion charts
- Page 168

- Observation - Written assignments - Class activities

Measurements

Temperature - Measuring temperature

By the end of the lesson, the learner should be able to:
- Describe the temperature conditions of the immediate environment
- Measure temperature using a thermometer
- Value the importance of measuring temperature

- Observe and discuss temperature conditions in the environment (warm, hot, cold)
- Use a thermometer to measure temperature
- Record temperature readings in degrees Celsius

How do we measure temperature?

- Oxford Active Mathematics 7
- Page 170
- Thermometer or thermogun

- Observation - Oral questions - Written work

Measurements

Temperature - Comparing temperature

By the end of the lesson, the learner should be able to:
- Compare temperature using hotter, warmer, colder and same as
- Measure temperature of different substances
- Show interest in temperature changes

- Measure temperatures of different substances
- Compare temperatures using terms like hotter, warmer, colder
- Discuss how temperature affects daily activities

How does temperature affect our everyday lives?

- Oxford Active Mathematics 7
- Page 171
- Thermometer
- Various substances to test temperature

- Observation - Oral questions - Written work

Measurements

Temperature - Units of measuring temperature

By the end of the lesson, the learner should be able to:
- Identify units of measuring temperature as degree Celsius and Kelvin
- Appreciate the use of standard units in measuring temperature
- Show interest in temperature measurement

- Discuss the Celsius and Kelvin scales
- Measure temperatures using a thermometer
- Record temperature readings in degrees Celsius
- Discuss absolute zero and the Kelvin scale

In which units do we measure temperature?

- Oxford Active Mathematics 7
- Page 172
- Thermometer
- Temperature charts

- Observation - Oral questions - Written work

Measurements

Temperature - Conversion from degrees Celsius to Kelvin

By the end of the lesson, the learner should be able to:
- Convert temperature from degrees Celsius to Kelvin
- Apply the formula for conversion
- Appreciate the importance of converting units of temperature

- Measure temperatures in degrees Celsius
- Convert the temperatures to Kelvin using the formula K = °C + 273
- Create conversion tables for temperature

How do we convert temperature from degrees Celsius to Kelvin?

- Oxford Active Mathematics 7
- Page 173
- Thermometer
- Ice or very cold water
- Calculator

- Observation - Written assignments - Class activities

Measurements

Temperature - Conversion from Kelvin to degrees Celsius

By the end of the lesson, the learner should be able to:
- Convert temperature from Kelvin to degrees Celsius
- Apply the formula for conversion
- Value the relationship between Kelvin and Celsius scales

- Convert temperatures from Kelvin to degrees Celsius using the formula °C = K - 273
- Create conversion tables for temperature
- Solve problems involving temperature conversion

How do we convert temperature from Kelvin to degrees Celsius?

- Oxford Active Mathematics 7
- Page 174
- Writing materials
- Calculator

- Observation - Written assignments - Class activities

Measurements

Temperature - Working out temperature

By the end of the lesson, the learner should be able to:
- Calculate temperature changes
- Work out temperature in degrees Celsius and Kelvin
- Appreciate temperature changes in the environment

- Record temperatures at different times of the day
- Calculate temperature differences
- Solve problems involving temperature changes
- Convert temperature changes between Celsius and Kelvin

How do we work out temperature in degrees Celsius and in Kelvin?

- Oxford Active Mathematics 7
- Page 175
- Temperature data
- Calculator

- Observation - Written assignments - Class activities