Add: 2 _ 3 = 5  , 5 _ 2 = 7, 4 _ 4 = 8, 6 _ 3 = 9, 3 _ 5 = 8, Subtract: 10 _ 2 = 8, 6 _ 4 = 2, 9 _ 2 = 7, 7 _ 3 = 4, 8 _ 5 = 3,

Papan Peringkat

Gaya visual

Pilihan

Berganti templat

Pulihkan simpan otomatis: ?