Ivan Shishkin, Rye (1878)

Problems/Other

Order of operations

by Anatoill·
5
Difficulty scaleÉchelle de difficulté

This score reflects both the level of the required concepts and the difficulty of the solution.Ce score tient compte à la fois du niveau des notions nécessaires et de la difficulté de la résolution.

  1. 1–10First steps / middle schoolPremiers pas / collège
  2. 11–25Beginner / high schoolDébutant / lycée
  3. 26–50Intermediate / undergraduateIntermédiaire / licence
  4. 51–70Advanced / graduateAvancé / master
  5. 71–90Expert / specializedExpert / spécialisé
  6. 91–100Research levelNiveau recherche
These levels are approximate guides.Ces niveaux sont des repères approximatifs.
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ReviewedReviewed by Ancient Tree
·
English
EnglishAdd translation

(((53)−(52)):4):5=  ?(((5^3) - (5^2)) : 4) : 5 =\; ?

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Solution by Anatoill

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((125 - 25) : 4) : 5 = (100 : 4) : 5 = 25 : 5 = 5

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