11+5 - 16, 7+7 - 14, 15-9 - 6, 18-10 - 8, 25-20 - 5, 16+4 - 20,

Математика. Сложение и вычитание.

Leaderboard

Flash cards is an open-ended template. It does not generate scores for a leaderboard.

Visual style

Options

Switch template

Continue editing: ?