Average stars: 0

Average stars count: 0

Average points: 10

Average time: 00:01:02

Average time count: 1

+ 25 =

+ 33 =

+ 25 =

+ 34 =

+ 34 =

+ 36 =

+ 17 =

+ 27 =

+ 19 =

+ 41 =

13

22

17

58

26

56

33

42

66

44

+ 20 =

+ 30 =

+ 20 =

+ 30 =

+ 30 =

+ 30 =

+ 10 =

+ 20 =

+ 10 =

+ 40 =

+ 5 =

+ 3 =

+ 5 =

+ 4 =

+ 4 =

+ 6 =

+ 7 =

+ 7 =

+ 9 =

+ 1 =

Matematyka dla dzieci na poziomie klasy 2 szkoły podstawowej. Nauka dodawania dużych liczb w zakresie do 100.