Алгебра

Features Алгебра

Our application is video lessons on algebra for grades 7-11 from the best teachers in the country.
We will teach children to solve algebraic problems and equations from scratch, and apply mathematical formulas and rules.Algebra video lessons are an effective learning tool because visual and audio materials help students better understand and remember complex concepts and problem-solving techniques.
They can also be useful for self-study or for preparing for math exams.Algebra 7th gradeNatural numbers and operations with themDegree ofPrime and composite numbersCommon fractionsPeriodic decimals.Decimal expansion of rational numbersIrrational numbers.Basic properties of real numbersNumber approximationsLength of the segment.
Coordinate axisReal numbersNumeric ExpressionsLiteral expressionsThe concept of a monomialProduct of monomialsStandard form of monomialThe concept of a polynomial.
Properties of polynomialsPolynomials of standard formSum and difference of polynomialsProduct of a monomial and a polynomialProduct of polynomialsWhole expressionsNumeric value of an integer expressionMonomials, polynomialsSquare of the sumSquared differenceSelecting a complete squareDifference of squaresSum of cubes.
Difference of cubesCube of sum.
Difference cubeApplication of abbreviated multiplication formulasAbbreviated multiplication formulasAlgebraic fractions and their propertiesNumeric value of rational expressionIdentical equality of rational expressionsAlgebraic fractionsThe concept of a degree with an integer exponentStandard type of numberConverting rational expressionsFirst degree equations with one unknownSolving linear equations with one unknownSolving problems using linear equationsFirst degree equations with two unknownsSystems of two equations of the first degree with two unknownsEquivalence of equations and systems of equationsSolving systems of two linear equations in two unknownsSolving problems using systems of first degree equationsLinear Diophantine equationsLinear equationsAlgebra 8th gradeConcept of function and function graphSolving equations graphicallyRational expressionsThe main property of a fraction.
Reducing FractionsAdding and subtracting fractionsMultiplying fractions.
ExponentiationDivision of fractionsConverting rational expressionsRational fractionsRational numbersIrrational numbersSquare rootsFinding approximate square root valuesSquare root of a product and a fractionSquare root of a degreeExtending the multiplier beyond the root signConverting expressions containing square rootsSquare rootsQuadratic equations.
Incomplete quadratic equationsFormula for the roots of a quadratic equationSolving problems using quadratic equationsSolving the reduced quadratic equations.
Vietas theoremSolving fractional rational equationsSolving problems using rational equationsEquations with parameterQuadratic equationsNumerical inequalities.
Properties of numerical inequalitiesAddition and multiplication of numerical inequalitiesError and accuracy of approximationSets of numbersIntersection and union of setsNumeric intervalsSolving inequalities with one variableSolving systems of inequalities with one variableProof of inequalitiesInequalitiesProperties of a degree with an integer exponentStandard type of numberCollection and grouping of statistical dataDegree with an integer exponent.
Elements of statisticsAlgebra 9th gradeFunction.
Function DomainFunction RangeFunction PropertiesSquare trinomial and its rootsFactoring a quadratic trinomialFunctions and their properties, quadratic trinomialGraphing a Quadratic Functionnth rootFractional linear function and its graphPower with rational exponentQuadratic function.
Power functionThe whole equation and its rootsFractional rational equationsEquations with one variable...Algebra 10th grade...Algebra 11th grade...