Repedeeee am doar 15 min!!!!!​

Repedeeee Am Doar 15 Min class=

Răspuns :

Răspuns 3296×3=( 3000+200+90+6)×3 =(3000×3)+(200×3)+(90×3)+(6×34)=

=9000+600+270+18=

=9870+24=

=9894

4198×2=(4000+100+90+8)×2=

=(4000×2)+(100×2)+(90×2)+(