Average stars: 5

Average stars count: 1

Average points: 10

Average time: 00:02:04

Average time count: 9

2 - 1 = 1

3 - 1 = 2

3 - 2 = 1

4 - 2 = 2

5 - 3 = 2

5 - 4 = 1

5 - 1 = 4

6 - 2 = 4

6 - 3 = 3

7 - 5 = 2

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Odejmowanie liczb do 10 na poziomie zerówki i przedszkola. Interaktywny test wyboru, uczący dziecko odejmowania.