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241.3. Identical expressions.

Write the correct answer!

Calculate the given expression 7\times 2\times 1\times 4\times 3a!
Grade:
7
Subject
Algebra
Theme
Simple algebric expression transformation
Subtheme
Identical expressions

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  2. Algebra: Concept of equation.
  3. Algebra: Numerical inequalities and their properties.
  4. Algebra: Diagram y = kx + b (drawing)
  5. Geometry: Concept definition, concept sign.
  6. Algebra: Linear function y = kx + b
  7. Algebra: Numerical expression.
  8. Algebra: Function y = x²
  9. Algebra: Abscissa axis
  10. Geometry: Angle, angle edges and peak, value, degree, measurement.
  11. Algebra: Fraction (division) basic properties
  12. Algebra: Number gap and their types.
  13. Algebra: Contracted multiplication formula: addition and subtraction square; square difference.
  14. Algebra: Equation roots.
  15. Algebra: Function
  16. Algebra: Coordinate plane
  17. Algebra: Ordinate axis
  18. Geometry: Triangle angle sum, straight angle cathetus, hypotenuse, Right-angled triangle similarity signs.
  19. Algebra: Connection concept
  20. Algebra: Polynomial.
  21. Algebra: Numerical inequalities and their properties.
  22. Algebra: Proportionality factor k
  23. Algebra: Mathematics expression. Algebraic expression.
  24. Algebra: Coordinate beginning point
  25. Geometry: Opposite, adjacent angles, perpendiculars against a straight line.
  26. Algebra: Polynomial normal form.
  27. Algebra: Proportionality factor k
  28. Geometry: Broken line and elements, elementary broken line, closed broken line, broken lines length, polygon, angles, edges peaks, diagonal, polygon perimeter.
  29. Algebra: Equivalent inequalities
  30. Algebra: Percent and proportions
  31. Geometry: Triangle and its elements, angle opposite and adjacent edge, opposite and adjacent angle in triangle. Triangle median, bisector, height, triangle inequality.
  32. Algebra: Functions expression with formula, table, diagram
  33. Geometry: Point belongs (or not) to the straight line (beam, line segment), half-plane, crossed straight lines, beam, opposite beams, line segment, properties.
  34. Algebra: Concept of equation.
  35. Algebra: Subscript concept: base, index, degree
  36. Algebra: Numerical equalities.
  37. Algebra: Degree with negative index
  38. Algebra: Mathematical expression. Algebraic expression.
  39. Algebra: Trinomial.
  40. Algebra: Identical expressions.
  41. Algebra: Number gap and their types.
  42. Algebra: Similar monomials