8th grade
Students learn the basic concepts of algebra and geometry. They become familiar with square roots, exponents with rational indices, and quadratic equations. Additionally, they are introduced to quadrilaterals, basic concepts of trigonometry, and the Pythagorean theorem.
lesson 1
Algebraic fractionslesson 2
Square root and cube rootlesson 3
n-th rootslesson 4
Powers with rational exponentslesson 5
Concept of inequalities
lesson 6
Linear inequalitieslesson 7
System of linear inequalitieslesson 8
Absolute value of a number. Equations and inequalities with absolute valuelesson 9
Approximate calculationslesson 10
Quadratic equations
lesson 11
Reduced quadratic equations. Vieta's theorem.- 1. Finding reduced quadratic equations
- 2. "Reducing a quadratic equation to a reduced quadratic equation"
- 3. "Finding the sum and product of the roots of a reduced quadratic equation"
- 4. "Finding the roots of a reduced quadratic equation using the selection method"
- 5. Factoring a quadratic trinomial into linear factors
lesson 12
Equations reducible to quadratic equationslesson 13
Data analysis