Exotic animals

[ Odejmowanie w zakresie 20 ]

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17 – 9 = 17 – 7 – 2 = 10 – 2 = 8

13 – 6 = ........................ = .................. = ...........

16 – 8 = ........................ = .................. = ...........

12 – 3 = ........................ = .................. = ...........

15 – 9 = ........................ = .................. = ...........

18 – 9 = ........................ = .................. = ...........

11 – 5 = ........................ = .................. = ...........

14 – 9 = ........................ = .................. = ...........