Grade 9 Video Lessons (Ontario Curriculum) NumeracyConverting between decimals, fractions and percent Adding and Subtracting FractionsReducing Fractions into lower terms Multiplying FractionsDividing Fractions Adding and Subtracting Integers Multiplying and Dividing Integers Working with Percent EvaluatingExponent Rules AlgebraCollecting Like TermsDistributive PropertyMultiplying MonomialsExpand and SimplifySolving 1 Step EquationsSolving 2 Step EquationsSolving Equations with variables on both sidesSolving Equations that have FractionsRearranging Formulas Linear RelationsLinear vs Non-LinearDirect vs Partial VariationDetermining the SlopeFirst DifferencesGraphing y = mx+bDetermining the equation of a line when given 2 pointsFinding the x and y interceptsDetermining the equation given the slope and y interceptParallel and Perpendicular LinesHorizontal and Vertical LinesConverting Ax + By + C into y=mx+b DataCalculating the Range and IQRDrawing a Box-Plot in StatisticsTypes of CorrelationsMeasurementThe Pythagorean TheoremSupplementary and Complementary AnglesAngle theoremsAngle Properties of TrianglesAngle Properties of PolygonsPerimeter and Area of common shapesArea and Circumference of CirclesSurface Area and Volume of 3D shapes Handouts and Activities Equations Battleship Exponent Rules Numeracy Practice