2243.1. Quadratic equation solution
Grade:
9
Subject
Algebra
Theme
8. grade algebraic course repetition
Subtheme
Quadratic equation solution
Solve tasks to find hidden Geo point coordinates
- Geometry:
- Algebra: Quadratic equation solution
- Geometry: Circumference length, arc length.
- Geometry: Proportional line segments, similar triangles, coefficient of similarity, similar triangle properties.
- Algebra: General element
- Geometry: Line segment ratio.
- Physics: Electrical circuit characteristics and Ohms law in circuit.
- Algebra: Equivalence
- Chemistry: Natural substances and products.
- Algebra: Interval methodes in inequalities
- Physics: Different electromagnetic wave usage.
- Geometry: Similar triangles perimeter and similar triangle areas ratio.
- Algebra: Variation, combination
- Chemistry: Obtaining metal from oxides. With chemical reaction equations.
- Physics: Electromagnetic waves in nature.
- Geometry: Similar triangles perimeter and similar triangle areas ratio.
- Physics: Elements in suns system.
- Physics: Processes in stars.
- Geometry: Construction task and solution.
- Algebra: Variation, combination
- Physics: Universe research methodes.
- Physics: Electromagnetic wave formation and spread.
- Physics: Electrification of a body and interaction of bodies electrification.
- Chemistry: Hydrocarbon combustion. Calculations with chemical reaction equations.
- Physics: Types of information transmission.
- Chemistry: Calculations by chemical reactions.
- Algebra: Equation diagram
- Algebra: Equation diagram
- Algebra: Quotient
- Physics: Materials and structures
- Algebra: Equivalence
- Chemistry: Substance transformation. Chemical reaction types.
- Physics: Materials and structures
- Algebra: Quadratic equation solution
- Chemistry: Metal chemical properties.
- Geometry: Circumference length, arc length.
- Algebra: Quadratic equation solution
- Algebra: Variation, combination
- Algebra: General element
- Geometry: Right-angled triangle narrow angle, sine, cosine, tangent.
- Algebra: Equation with two unknowns (either 1 or 2 degree)
- Physics: Energy and environment problems.