Kryžiažodis ,,Matematika" ( Anglų k.)

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Across
  1. 2. What is the term for mutual equality?
  2. 5. What is the basic math operation that is most commonly used forsigns of addition, subtraction, multiplication and division?
  3. 6. What is the term that describes the mean of a number?
  4. 8. A number that is a term for a number that cannot beexpressed as a ratio of two integers?
  5. 9. What is the term for the process by which a number or quantity is multiplied by itself?
  6. 10. What is a plane figure that has five sides and five angles?
Down
  1. 1. What is the term for an algebraic expression that contains one or more unknowns?
  2. 3. What math operation describes dividing one object into equal parts?
  3. 4. What branch of mathematics deals with the relationship between angles and straight lines?
  4. 7. What is a group of numbers in which each number is even to itself opposition?