KAPEC GEOTASK?
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  • The solved tasks turn into coordinates
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  • Along with your schoolmates and friends, go on an adventure, searching for hideouts
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1151.1. Fraction addition and subtraction.

Sum or subtract fractions!
\frac{4x}{x-5}+\frac{x}{5-x}+\frac{16}{x-5}

Grade:
8
Subject
Algebra
Theme
Algebraic fractions
Subtheme
Fraction addition and subtraction

Solve tasks to find hidden Geo point coordinates

  1. Chemistry: Chemical transformation signs. Chemical transformation causes and process.
  2. Chemistry: Substances multiplicity.
  3. Geometry: Figure heights. Same sized figure areas.
  4. Algebra: Irrational numbers.
  5. Geometry: Diameter, which is perpendicular to chord, properties.
  6. Algebra: Periodical decimal fractions.
  7. Algebra: Viet theorem.
  8. Algebra: Equation with unknown denominator.
  9. Geometry: Polygon angle sum, convex or concaved quadrangle, polygon diagonale.
  10. Physics: Heat expanding.