Unit 2: Algebra — Mathematics

🎓 Learner edition · read-only

Mathematics · Grade 9 CBCEvergain Limited · Interactive Digital Content

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Unit 2: Algebra

Algebra — 4 lesson(s): Algebraic Expressions and Matrices; Linear Equations and the Gradient of a Line; Inequalities and Simultaneous Equations….

VariableLike termsFactoriseMatrixLinear equationGradienty-interceptBalanceInequalitySimultaneous equationsEliminationSubstitution

By the end of the lesson the learner can form, simplify and factorise algebraic expressions.
By the end of the lesson the learner can add and subtract matrices and multiply a matrix by a scalar.
By the end of the lesson the learner can apply expressions and matrices to organise real Kenyan data.
By the end of the lesson the learner can solve linear equations in one unknown.
By the end of the lesson the learner can find the gradient of a straight line from two points.
By the end of the lesson the learner can write and interpret the equation y = mx + c.

▶ Begin unit · 85 activities

Algebraic Expressions and Matrices

ReadingAlgebraic Expressions and Matrices20 min Video LessonSimplifying Expressions | Algebra | Maths | FuseSchool8 min Audio / PodcastExpressions and matrices narration6 min Multiple ChoiceAlgebraic Expressions and Matrices — Q12 min Multiple ChoiceAlgebraic Expressions and Matrices — Q22 min Multiple ChoiceAlgebraic Expressions and Matrices — Q32 min Multiple ChoiceAlgebraic Expressions and Matrices — Q42 min Multiple ChoiceAlgebraic Expressions and Matrices — Q52 min Multiple ChoiceAlgebraic Expressions and Matrices — Q62 min Multiple ChoiceAlgebraic Expressions and Matrices — Q72 min Multiple ChoiceAlgebraic Expressions and Matrices — Q82 min Multiple ChoiceAlgebraic Expressions and Matrices — Q92 min Multiple ChoiceAlgebraic Expressions and Matrices — Q102 min Multiple ChoiceAlgebraic Expressions and Matrices — Q112 min Multiple ChoiceAlgebraic Expressions and Matrices — Q122 min Multiple ChoiceAlgebraic Expressions and Matrices — Q132 min Multiple ChoiceAlgebraic Expressions and Matrices — Q142 min Multiple ChoiceAlgebraic Expressions and Matrices — Q152 min Multiple ChoiceAlgebraic Expressions and Matrices — Q162 min Matching PairsAlgebraic Expressions and Matrices — Key Terms4 min Learning GameExpressions and Matrices4 min

Linear Equations and the Gradient of a Line

ReadingLinear Equations and the Gradient of a Line22 min Video LessonLinear Equations Grade 9: Introduction8 min Audio / PodcastLinear equations and gradient narration6 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q12 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q22 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q32 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q42 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q52 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q62 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q72 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q82 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q92 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q102 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q112 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q122 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q132 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q142 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q152 min Multiple ChoiceLinear Equations and the Gradient of a Line — Q162 min Matching PairsLinear Equations and the Gradient of a Line — Key Terms4 min Fill in the Blanky = mx + c4 min Virtual LabGraphing Lines10 min

Inequalities and Simultaneous Equations

ReadingInequalities and Simultaneous Equations22 min Video LessonSolving Inequalities | Algebra | Maths | FuseSchool8 min Audio / PodcastInequalities and simultaneous equations narration6 min Multiple ChoiceInequalities and Simultaneous Equations — Q12 min Multiple ChoiceInequalities and Simultaneous Equations — Q22 min Multiple ChoiceInequalities and Simultaneous Equations — Q32 min Multiple ChoiceInequalities and Simultaneous Equations — Q42 min Multiple ChoiceInequalities and Simultaneous Equations — Q52 min Multiple ChoiceInequalities and Simultaneous Equations — Q62 min Multiple ChoiceInequalities and Simultaneous Equations — Q72 min Multiple ChoiceInequalities and Simultaneous Equations — Q82 min Multiple ChoiceInequalities and Simultaneous Equations — Q92 min Multiple ChoiceInequalities and Simultaneous Equations — Q102 min Multiple ChoiceInequalities and Simultaneous Equations — Q112 min Multiple ChoiceInequalities and Simultaneous Equations — Q122 min Multiple ChoiceInequalities and Simultaneous Equations — Q132 min Multiple ChoiceInequalities and Simultaneous Equations — Q142 min Multiple ChoiceInequalities and Simultaneous Equations — Q152 min Multiple ChoiceInequalities and Simultaneous Equations — Q162 min Matching PairsInequalities and Simultaneous Equations — Key Terms4 min Learning GameSolve by Elimination4 min

Quadratic Expressions and Equations

ReadingQuadratic Expressions and Equations22 min Video LessonSolving Quadratics By Factorising | Algebra | Maths | FuseSchool8 min Audio / PodcastQuadratic expressions and equations narration6 min Multiple ChoiceQuadratic Expressions and Equations — Q12 min Multiple ChoiceQuadratic Expressions and Equations — Q22 min Multiple ChoiceQuadratic Expressions and Equations — Q32 min Multiple ChoiceQuadratic Expressions and Equations — Q42 min Multiple ChoiceQuadratic Expressions and Equations — Q52 min Multiple ChoiceQuadratic Expressions and Equations — Q62 min Multiple ChoiceQuadratic Expressions and Equations — Q72 min Multiple ChoiceQuadratic Expressions and Equations — Q82 min Multiple ChoiceQuadratic Expressions and Equations — Q92 min Multiple ChoiceQuadratic Expressions and Equations — Q102 min Multiple ChoiceQuadratic Expressions and Equations — Q112 min Multiple ChoiceQuadratic Expressions and Equations — Q122 min Multiple ChoiceQuadratic Expressions and Equations — Q132 min Multiple ChoiceQuadratic Expressions and Equations — Q142 min Multiple ChoiceQuadratic Expressions and Equations — Q152 min Multiple ChoiceQuadratic Expressions and Equations — Q162 min Matching PairsQuadratic Expressions and Equations — Key Terms4 min Learning GameQuadratics4 min

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