9 class. Algebra0+
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Identical transformations of rational expressions
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Arithmetic square root.
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Quadratic equations.
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Decomposing a quadratic trinomial into linear factors
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Numerical inequalities
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Basic properties of numerical inequalities.
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Basic properties of numerical inequalities.
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Addition and multiplication of numerical inequalities.
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Addition and multiplication of numerical inequalities.
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Inequalities with variables.
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Inequalities with variables.
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Linear inequalities with one variable.
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Linear inequalities with one variable.
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Numeric spaces
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Solving linear inequalities with one variable.
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Systems of linear inequalities with one variable
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Solving systems of linear inequalities with one variable.
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Function properties
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Zeros of functions, intervals of identity.
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Zeros of functions, intervals of identity.
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Zeros of functions, intervals of identity.
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Transform graphs of functions
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How to plot the graph of the function y=f(x+a), if the graph of the function y = f (x) is known
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How to plot the graph of the function y=kf(x), if the graph of the function y = f (x) is known
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How to plot the graph of the function y=f(-x), y = f (|x|), y = |
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Quadratic function, its graph and properties.
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Quadratic function, its graph and properties.
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Quadratic function, its graph and properties.
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Quadratic inequality
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Solving quadratic inequalities.
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Solving quadratic inequalities.
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Solving quadratic inequalities.
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Systems of two equations with two variables.
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Systems of two equations with two variables.
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Systems of two equations with two variables.
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A system of two equations as a mathematical model of an applied problem
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Solving text problems using systems of equations.
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Solving text problems using systems of equations.
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Solving text problems using systems of equations.
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Number sequences.
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Arithmetic progression
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The formula of the nth term of an arithmetic progression
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The sum of the first n terms of an arithmetic progression.
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The sum of the first n terms of an arithmetic progression.
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Geometric progression, its properties
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The formula of the nth term of a geometric progression
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The sum of the first n terms of the geometric progression.
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The sum of the first n terms of the geometric progression.
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Solving problems of practical content
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Solving problems of practical content
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Solving problems for repeating and consolidating the topic
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Solving problems for repeating and consolidating the topic
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Combinatorics.
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Combinatorics.
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Solving combinatorial problems
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Solving combinatorial problems of practical content
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The concept of probability theory
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Adventure.
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Adventure.
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Solving combinatorial problems of practical content
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Ways of presenting data and their processing
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Solving problems of practical content.
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Solving problems of practical content.
2020Online School, Documentary, Education, Ukraine
Full HD545 minutes
The All-Ukrainian online school is a joint project of the Office of the President of Ukraine, the Ministry of Education and Science, the Committee of the Verkhovna Rada on Education, Science and Innovation, the public union «Osvitoria» and the United Nations Children's Fund (UNICEF).
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