math scrapbook 7

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Across
  1. 6. Number A number capable of being expressed as an integer or a quotient of integers, excluding zero as a denominator.
  2. 7. The quality or condition of being probable; likelihood.
  3. 8. likely to change or vary, subject to variation changeable.
  4. 10. is a quantity that expresses the extent of a two-dimensional surface or shape in the plane.
Down
  1. 1. property of binary operations that generalises the distributive law from elementary algebra.
  2. 2. The mathematics of the properties, measurement, and relationships of points, lines, angles, surfaces, and solids.
  3. 3. is a mathematical statement that asserts the equality of two expressions.
  4. 4. gradient of a line describes its steepness, incline, or grade. A higher slope value indicates a steeper incline.
  5. 5. is a mathematical constant whose value is the ratio of any circle's circumference to its diameter in the Euclidean plane; this is the same value as the ratio of a circle's area to the square of its radius.
  6. 9. A branch of mathematics in which symbols, usually letters of the alphabet, represent numbers