Maths Activity1

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Across
  1. 3. The sum of two real numbers is always a real number
  2. 6. a+b=b+a for all real numbers a and b
  3. 7. Numbers which include both rational and irrational numbers.
  4. 10. A number which can be expressed as where q ≠ 0 and q, q εZ is know as rational number, denoted by ‘Q’.
Down
  1. 1. The process of visualisation of representation of numbers on the number line through a magnifying glass
  2. 2. Contain all counting numbers which start from 1
  3. 4. The cartesian plane is divided into four equal parts, called
  4. 5. All the numbers which are not rational and cannot be written in the form of p/q.
  5. 8. Is defined by two perpendicular number lines, A horizontal line(x−axis) and a vertical line (y−axis).
  6. 9. The collective result of whole numbers and negative of all natural numbers