Verdadero: 2 + 10 = 12, 1 + 3 = 4, 7 + 4 = 11, 0 + 2 = 2, 9 + 8 = 17, Falso: 7 + 4 = 14, 16 + 1 = 13, 6 + 15 = 15, 18 + 19 = 19, 3 + 7 = 8,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?