🏠

⚽ Sports Clubs

⭐ 0

I can count members of overlapping sets.

Audio is unavailable on this device.

📖 Learn first

Children in "both" belong to each set. Add only-A, only-B and both to count everyone once.

Example: 8 only football, 5 only netball, 3 both

  1. 8 + 5 + 3
  2. = 16 children

Questions get harder as you go. The last ones ask you to type the answer.