Study

NUMBERS

  •   0%
  •  0     0     0

      Back   Restart
  • WHAT IS 30 + 30 + 20?
    80
  • WHAT IS 20 + 30?
    50
  • WHAT IS 90 - 30?
    60
  • WHAT IS 60 - 30 - 10?
    20
  • WHAT IS 100 - 60?
    40
  • WHAT IS 65 + 5?
    70
  • WHAT IS 40 + 60?
    100
  • WHAT IS 10 + 10 + 10?
    30
  • WHAT IS 70 - 50 - 10?
    10
  • WHAT IS 40 + 30 + 20?
    90
  • 30 - 15?
    15
    • Your experience on this site will be improved by allowing cookies.