Back to: Gr 8 Mathematics
Lessons
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Natural Numbers
- Whole numbers
- Calculations with whole numbers
- Rounding off and compensating
- Adding numbers in parts written in columns
- Methods of subtraction
- A method of multiplication
- Multiples, factors and prime factors
- Prime numbers and composite numbers
- Common multiples and factors
- Rate and ratio
- Profit, loss, discount and interest
- Integers
- Adding and subtracting with integers
- Comparing integers and solving problems
- Multiplying and dividing with integers
- Division with integers
- The associative properties of operations with integers
- Squares, cubes and roots with integers
- Squares and Cubes
- Factors (and Division)
- Lowest Common Denominator (LCM)
- Square and Cube roots
- Ratio and Rate
- Ratios and Rates in Financial Maths
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Introducing Algebra
- Flow diagram
- Like terms
- Multiplying expressions
- Substitution
- Multiply out brackets
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Exponents
- Multiplication with powers
- Division of powers
- Power of a product
- Exponents and brackets
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Integers
- Dividing by a monomial
- Writing formulae
- Square and cube roots
- Number lines
- Adding integers
- Adding integers (Column method)
- Multiplying integers
- Dividing integers
- Subtracting algebraic expressions
- More complex substitution
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Equations
- Solving equations through inspection
- Solving equations with one variable
- Solving equations with multiple variables
- Equations with brackets
- Word problems
- Word problems - Speed, distance and time
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Construction
- Construction
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Lines and Angles
- Types of angles
- More types of angles
- Types of triangles
- Pythagoras' Theory
- Prove right angle using Pythagoras
- Properties of quadrilaterals
- Similarity and congruency
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Perimeter and Area
- Rectangles and squares
- Circles
- Triangles
- Mixed figures
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Common Fractions
- Common fractions
- Add and subtract fractions
- Multiply Common fractions
- Tip and times (Simplify fractions)
- Common fractions (exponents and surds)
- % increase and % decrease
- Increase and decrease with a fraction
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Decimal fractions
- Decimal fractions (Add and compare)
- Compare decimal fractions
- Add and subtract decimal fractions
- Decimal fractions (Exponents and surds)
- Multiply and divide decimal fractions
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Rational Numbers
- Simplify fractions
- Order and compare fractions
- Add and subtract fractions
- Multiply and divide fractions
- Order of operations
- Add and subtract decimals
- Multiplying with decimals
- Dividing with decimals
- Square and cube roots with decimals
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Pythagoras theorem
- Pythagoras' theorem
- Phythagoras' theorem proof 90 degree angle
- Pythagoras' theorem questions
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Area and Perimeter 2D
- Converting units
- Area and perimeter of circle
- Area and perimeter of mixed shapes
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Surface area and volume 3D
- Sufrace area and volume of 3D shapes converting units
- Surface area and volume - Cube and rectangular prism
- Surface area and volume of triangular prism
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Statistics
- Statistics (Collecting and organising data)
- Organising data (stem and leaf diagram)
- Collecting, organising and summarising data (mean median mode)
- Organising data Bar graph
- Representing data (pie chart)
- Representing data (Broken line graph)
- Interpretation of data
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