# Location: **N° ` .", E° ` ."**

To define the coordinates of this point, you have to solve the tasks, that are hidden under the question marks.

Suitable for: Grade 8th

- Heat process in life.
- Square root
- Figure heights. Same sized figure areas.
- Absolute and relative mistake of approximation
- Fraction addition and subtraction.
- Rational numbers.
- Fractions main property
- Viet theorem.
- Light diffusion and shades
- Movement diagram.
- Function y=√x
- Heat process diagram.
- Curve angle value, center angle and indrawn angle.
- Gas volume calculations.
- Substance oxidation process and reactions.
- Relative frequency
- Formula y = k/x
- Light spectre and colour formation.
- Mass and density.
- Lighting and safety.
- Sounds characteristics.
- Fraction amplification and abbreviation.
- Diamond, it`s properties and signs.
- Chemical reaction equation.
- Amount of substance.
- Light reflection and mirrors.
- Albraic fraction.
- Mass and density
- Waters chemical properties and formation.
- Transformation of algebraic expressions.
- Mode
- Amount of substance.
- Circle in a triangle, centers location.
- Square root
- Circle, their elements. Secant.
- Average arithmetical
- Substances physical properties and transformations.
- Square trinomial roots
- Tangent properties and signs.
- Fraction amplification and abbreviation.
- Research of movement.
- Square root