Răspuns :
Răspuns:
a)
8000+40=8040
8000-40=7960
8000x40=320000
8000:40=200
b)
1200+300=1500
1200-300=900
1200x300=360000
1200:300=4
c)
30000+20=30020
30000-20=29980
30000x20=600000
30000:20=1500
Răspuns:
800+40=840 800-40=760 800:40=20
1200+300=1500 1200-300=900 1200:300=4
30000+20=30020 30000-20=29980 30000:20=1500