Question

2.Completeaza casetele libere. 2486×3=(2000+____+____+____)×____= =2000×3+____×____+____×____+____×____= =_____+____+____+____= =____. 32456×5=(____+____+____+____+____)×____= =____×____+____×____+____×____+____×____+____×____= ____+____+____+____+____= =______​

Answer 1

Răspuns:

2486×3=(2000+400+80+6)×3=

2000×3+400×3+80×3+6×3=

6000+1200+240+18=7458

32456×5=(30000+2000+400+50+6)×5=

30000×5+2000×5+400×5+50×5+6×5=

150000+10000+2000+250+30=162280