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234.1. Identical expressions.

Write the co

Calculate the value of expression (2+\frac{2}{2})\times 2+(1+2)\times 2!
Simple algebric expression transformation
Identical expressions

Solve tasks to find hidden Geo point coordinates

  1. Geometry: Angle, angle edges and peak, value, degree, measurement.
  2. Algebra: Subscript concept: base, index, degree
  3. Algebra: Equation roots.
  4. Algebra: Linear function y = kx + b
  5. Algebra: Diagram y = kx + b (drawing)
  6. Algebra: Identical expressions.
  7. Algebra: Point coordinates
  8. Algebra: Coordinate axis and point coordinate
  9. Algebra: Coordinate axis and point coordinate
  10. Algebra: Monomial coefficient
  11. Geometry: Inner unilateral and cross angles, alternate interiour angles, parallel straight lines, properties, and parallel signs.
  12. Algebra: Ordinate axis
  13. Algebra: Numerical equalities.
  14. Algebra: Polynomial.
  15. Geometry: Equal figures, line segments, lengths, midpoints, distance between two points.
  16. Algebra: Numerical connections
  17. Algebra: Similar monomials
  18. Algebra: Mathematics expression. Algebraic expression.
  19. Geometry: Broken line and elements, elementary broken line, closed broken line, broken lines length, polygon, angles, edges peaks, diagonal, polygon perimeter.
  20. Algebra: Identical expression transformation.
  21. Algebra: Monomial coefficient
  22. Geometry: Internal one-way angles, internal intersecting angles, step angles, parallel lines, parallel line properties, signs of line parallelism
  23. Algebra: Notation –x < 3 vai x ∈ (– ∞; 3)
  24. Algebra: Polynomial.
  25. Algebra: Polynomial normal form.
  26. Algebra: Notation –x < 3 vai x ∈ (– ∞; 3)
  27. Algebra: Ordinary and decimal fractions
  28. Algebra: Connection concept
  29. Algebra: Independent variable (argument) and dependent fixed (function)
  30. Algebra: Mathematics expression. Algebraic expression.
  31. Geometry: Triangle angle sum, straight angle cathetus, hypotenuse, Right-angled triangle similarity signs.
  32. Algebra: Contracted multiplication formula: addition and subtraction square; square difference.
  33. Algebra: Equivalent equations.
  34. Algebra: Identical expression transformation.
  35. Algebra: Connection concept
  36. Algebra: Numerical module
  37. Algebra: Identity.
  38. Algebra: Equation roots.
  39. Algebra: Ordinary and decimal fractions
  40. Algebra: Conditioned inequality properties
  41. Geometry: Opposite, adjacent angles, perpendiculars against a straight line.
  42. Algebra: Function