1 ročník

1+2=         2+3=        5-5=            4+1=               4-1=             6-3=                 7+2=               6+4=                8+3=                   8-4= 

2-1=          3+2=        4+2=            2+1=              3+3=            4+4=                5+5=               2+2=                1+3=                   9-2=