• MATHEMATICS
     Help
  • 100 - 10 + 20 = n
    110
  • (34 - 4) + 12 = n
    42
  • (23 + 3) - 7 = n
    19
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.