1) 2946 + 2946 = 2) 1930 + 1047 = 3) 9304 + 5374 = 4) 2654 + 2654 = 5) 7264 + 1035 = 6) 8362 + 284 = 7) 7452 + 2364 = 8) 8464 + 1463 =  9) 6243 + 1364 10) 3020 + 2154 =

4-digit addition Pyramids

Leaderboard

Visual style

Options

Switch template

Continue editing: ?