THE MATHS MYSTERY

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Across
  1. 3. A statement that the values of two mathematical expressions are equal (indicated by the sign =).
  2. 7. A type of mathematics that deals with rates of change, for example: the speed of a falling object
  3. 9. A relation between two expressions that are not equal
  4. 10. The branch of mathematics dealing with the relations of the sides and angles of triangles.
  5. 11. An arrangement of shapes closely fitted together, especially of polygons in a repeated pattern, without gaps or overlapping.
  6. 15. A mathematical expression which cannot be definitively or precisely determined.
  7. 16. order of using mathematical operations
Down
  1. 1. The abstract science of number, quantity, and space, either as abstract concepts , or as applied to other disciplines such as physics and engineering .
  2. 2. Arrangement of a number of objects in a definite order
  3. 4. If the left hand derivative and the right hand derivative are equal at a point.
  4. 5. The rate of change of a function with respect to a variable.
  5. 6. A number greater than any assignable quantity or countable number
  6. 8. Number we get by adding two or more numbers and divide the sum by the number of observations.
  7. 12. An enumerated collection of objects in which repetitions are allowed and order matters.
  8. 13. The value that a function approaches as the input approaches some value.
  9. 14. A value that is close to the right answer.