Year 9

MapWorksheetExtensionSummer pack

Maths19 lessons

Number

Scientific notation, and three names for one numberVideoPowers of two, unit fractions, and roots on the lineVideoOrder of operations, integers, and a sensible estimateVideoReciprocals, and why decimal rules are fraction rulesVideoPercentages as multipliers, and working backwardsVideoRatios you can scale, and rates that carry unitsVideoMark-ups, discounts, GST and interestVideo

Algebra

Expressions, equations, and the inequality that flipsVideoStraight lines: what m and c actually doVideo

Measurement

Units, prefixes, and how precise an answer can beVideoCircles, and every area formula as a rectangleVideoPythagoras: the squares are actual squaresVideoSpeed, distance, time, and the 2.30 trapVideo

Geometry

Circles, parallel lines, and moving shapes aboutVideo

Statistics

Statistical questions, and the five-point summaryVideoChoosing a graph, and the line of best fitVideoReading data critically, and claiming only what you canVideo

Probability

Sample spaces, experiments, and the Law of Large NumbersVideoJoint events, and why you cannot just add probabilitiesVideo

Science16 lessons

Physical Science

The periodic table: groups, periods, metals and non-metalsVideoAtomic theory: Rutherford, Bohr and the parts of an atomVideoMass number, electron shells and valence electronsVideoAcids and bases: pH scale, alkalis and indicatorsVideoTests for hydrogen, oxygen, carbon dioxide and waterVideoElectric circuits: charge, current, voltage and resistanceVideoElectric circuits: insulators, resistors, energy and efficiencyVideoNet force, balanced and unbalanced forces, and pressureVideoPosition-time graphs, free-body diagrams and pressureVideoStars, planets and moons: our place in the universeVideoAsteroids, comets, meteors and scale models of the Solar SystemVideoThe planets in order, dwarf planets and how we explore spaceVideo

Biological Science

Cell structure: organelles, plant and animal cells, bacteriaVideoDisease and immunity: pathogens, white blood cells and vaccinesVideoDiffusion, photosynthesis and respirationVideoEcosystems: biotic and abiotic factors, quadrats and transectsVideo