Zad.1 Oblicz:
35+72= 56-34=
16+47= 47-17=
24+38= 59-12=
63+25= 73-52=
43+19= 58-19=
73+19= 97-56=
31+64= 86-29=
48+47= 89-87=
39+45= 76-48=
47+56= 89-27=
58+39= 93-59=
Zad.1 Oblicz:
35+72= 56-34=
16+47= 47-17=
24+38= 59-12=
63+25= 73-52=
43+19= 58-19=
73+19= 97-56=
31+64= 86-29=
48+47= 89-87=
39+45= 76-48=
47+56= 89-27=
58+39= 93-59=