NT Year 9
- Compare and convert formal units of measurement
- Larger Areas: Square Metre, Hectare, Square Kilometre
- Word Problems with Area
- Area of a Trapezium
- Area of a Rhombus
- Area of a Circle
- Area of Regular Polygons and Composite Figures
- Surface Area of a Cube/Rectangular Prism
- Introducing the Formula for Volume
- Using the Cubic Metre to Measure Volume
- Solving Problems about Volume Part 1
- Solving Problems about Volume Part 2
- The relationship between the common units of capacity: the litre and the millilitre
- Recognise the need for a larger formal unit to measure volume and capacity
- Estimate, measure and compare the capacity of containers
- Converting between the formal measures
- Word Problems with Volume/Capacity
- Finding the volume of prisms
- Multiples and factors of whole numbers
- Multiplying mixed numbers
- Finding reciprocals of fractions and mixed numbers
- Dividing fractions
- Dividing mixed numbers
- BODMAS
- Brain Teasers
- One Quantity as a Percentage of Another
- Introducing surds
- Some rules for the operations with surds
- Simplifying Surds
- Creating entire surds
- Adding and subtracting like surds
- Expanding surds
- Mapping
- Main and intermediate compass points
-
Bearings: The Compass
- 24-hour time
- Time Zones
- Average speed
- Adjacent Angles
- Complementary and Supplementary Angles
- Vertically Opposite Angles
- Angles at a Point
- Parallel Lines
- Additional questions involving parallel lines
- Angle Sum of a Triangle
- Angles of regular polygons
- Congruent triangles: Tests 1 and 2
- Congruent triangles: Tests 3 and 4
- Similar Triangles
- Using Similar Triangles to Calculate Lengths
- Examples involving overlapping triangles
- Pythagoras' Theorem: Finding the Hypotenuse
- Using Pythagorean Triples to Identify Right Triangles
- Calculating the Hypotenuse of a right-angled Triangle
- Calculating a Leg of a right-angled Triangle
-
Column Graphs
- Line Graphs
- Pie and Bar Graphs
- Algebraic Expressions
- Substitution into Algebraic Expressions
- Directed Numbers: Addition and Subtraction
- Directed Numbers: Multiplication and Division
- Simplifying Algebraic Expressions: Adding Like Terms
- Simplifying Algebraic Expressions: Subtracting Like Terms
- Simplifying Algebraic Expressions: Combining Addition and Subtraction
- Simplifying Algebraic Expressions: Multiplication
- Simplifying Algebraic Expressions: Division
- Expanding Algebraic Expressions: multiplication
- Expanding Algebraic Expressions: Negative multiplier
- Expanding and simplifying algebraic expressions
- Solving Equations containing Addition and Subtraction
- Solving Equations containing Multiplication and Division
- Solving Two-Step Equations
- Solving Equations Containing Binomial Expressions
- Equations involving Grouping Symbols
- Equations involving Fractions
- Equations Resulting from Substitution into Formulae
- Changing the Subject of the Formula
- Word Problems with Money
-
Frequency Table
- Frequency histograms and polygons
- Relative Frequency
- The Range
- The Mode
- The Mean
- The Median
- Cumulative Frequency
- Calculating the Mean from a Frequency Distribution
- Calculating median class from grouped data
- Stem and Leaf Plots along with Box and Whisker Plots
- The Scatter plot
-
Simple events
- Rolling a pair of dice
- Experimental probability
- Experimental probability
- Tree diagrams: depending on previous outcomes