Policz kulki. Wykonaj działania. Wpisz wyniki w okienka. 6 + 0 = 0 + 3 = 0 + 0 = 1 + 0 = 5 + 0 = 2 + 0 = 4 + 0 = 0 + 6 = 6 + 3 = 2 + 4 = 1 + 2 = 3 + 7 = 5 + 2 = 9 + 1 = 4 + 5 = 4 + 3 = 23