there are many different types of numbers and mathematical operations that can be carried out on them.

Key Skills

  • list the multiples of a number
  • list the factors of a number
  • write a number as a product of its prime factors
  • test whether a number is prime
  • find the reciprocal of a number
  • write a number in standard form


setelementwhole numbersnatural numbersintegers, rational numbersirrational numbersreal numbersfactorprime number,reciprocalsquare, square root.