Mgr. J.Zvolenský

Tretiaci - násobenie a delenie

4:44
7 . 8 = 5 . 5 = 6 . 8 = 9 . 4 =
8 . = 247 . = 638 . = 643 . = 18
24 : 8 = 49 : 7 = 72 : 8 = 54 : 6 =
42 : = 745 : = 536 : = 428 : = 4