Răspuns :
a) (3458-3449)×102=918
1) 3458-3449=9
2) 9×102=918
b) (9203-9195)×213=1704
1) 9203-9195=8
2) 8×213=1704
c) 6×(8023-8018)=30
1) 8023-8018=5
2) 6×5=30
Răspuns:
a) (3458-3449) X 102 = 9 X 102 = 918
b) (9203-9195) X 213 = 8 x 213 = 1704
c) 6 X (8023-8018) =6 x 5 = 30
Succes !