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222.2. Identity

Check the correct answer!

Choose an identical expression to 0,5a2+2,5a (more than one answer is possible)!
Grade:
7
Subject
Algebra
Theme
Simple algebric expression transformation
Subtheme
Identity

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Notation –x < 3 vai x ∈ (– ∞; 3)
  2. Algebra: Trinomial.
  3. Geometry: Axiom, theorem, verifcation.
  4. Algebra: Equivalent inequalities
  5. Geometry: Point, straight line, plane, geometric figure.
  6. Algebra: Concept of equation.
  7. Algebra: Identity
  8. Algebra: Functions expression with formula, table, diagram
  9. Algebra: Degree with negative index
  10. Algebra: Direct proportionality concept
  11. Algebra: Monomial (1. degree).
  12. Algebra: Percent and proportions
  13. Algebra: Equation roots.
  14. Algebra: Mutually opposite monomials.
  15. Geometry: Triangle and elements, angle opposite and adjacent edge, opposite and adjacent angle in triangle. Triangle median, bisector, height, triangles ineqaulity.
  16. Geometry: Concept definition, concept sign.
  17. Algebra: Binomial.
  18. Algebra: Number gap and their types.
  19. Geometry: Isosceles triangle, sidewall, basis, equilateral triangle, line segment mid-perpendicule, connection between angles and edges in triangle.
  20. Algebra: Coordinate plane
  21. Algebra: Variable value
  22. Algebra: Equivalent inequalities
  23. Algebra: Point coordinates
  24. Algebra: Polynomial normal form.
  25. Algebra: Function expression with formula, table, diagram
  26. Algebra: Function
  27. Algebra: Equation roots.
  28. Algebra: Linear inequalities ax + b > 0, where a, b ∈ Q
  29. Algebra: Abscissa axis
  30. Algebra: Identical expression transformation.
  31. Algebra: Binomial.
  32. Algebra: Coordinate axis and point coordinate
  33. Geometry: Isosceles triangle, sidewall, basis, equilateral triangle, line segment mid-perpendicule, connection between angles and edges in triangle.
  34. Geometry: Circle line, center, radius, diameter, chord, curve.
  35. Algebra: Monomial fraction form
  36. Geometry: Point, straight line, plane, geometric figure.
  37. Geometry: Equal triangles, elements suitable for equal triangles, properties of equal triangles, signs of equality
  38. Algebra: Functions expression with formula, table, diagram
  39. Geometry: Equal figures, line segments, line segment lengths, midpoints, distance between two points.
  40. Algebra: Similar monomials
  41. Algebra: Mutually opposite monomials.
  42. Algebra: Contracted multiplication formula: addition and subtraction square; square difference.