Study

Maria

  •   0%
  •  0     0     0

      Back   Restart
  • 18 ÷ 2 = ....
    9
  • In these numbers which is prime and which is composite (1,5,7,4,9,0)
    1 is not compsite or prime , 0,4,9 are composite , 5,7 are prime
  • 15 ÷ 3 = .....
    5
  • What are the first 5 multiples of 5
    0,5,10,15,20
  • True or false: 4 is a prime number
    False
  • All prime numbers has ..... factors ( 1 - 2 - 3 )
    2 factors
  • What are the factors of the number 12
    1,12,2,6,3,4
  • True or false: 3 is one of the factors of the number 28
    False
  • 21 ÷ 2 = .....
    10 remainder 1
  • The smallest prime number is ....
    2
    • Your experience on this site will be improved by allowing cookies.