Odpowiedź :
Zad. 1 | Oblicz w pamięci.
a) 35,673 + 89,738 = 125,411
b) 83,828 + 13,619 = 97,447
c) 72,818 + 72,937 = 145,755
d) 82,737 + 72,254 = 154,987
e) 72,314 + 35,167 = 107,481
Zad. 1 | Oblicz w pamięci.
a) 35,673 + 89,738 = 125,411
b) 83,828 + 13,619 = 97,447
c) 72,818 + 72,937 = 145,755
d) 82,737 + 72,254 = 154,987
e) 72,314 + 35,167 = 107,481