Question

1000+90+10+200+300+80+20=? kb voi minh nha

Answer 1

\(\text{1000+90+10+200+300+80+20=1700}\)

Answer 2

1000 + 90 + 10 + 200 + 300 + 80 + 20

= 1000 + ( 90 + 10 ) + ( 200 + 300 ) + ( 80 + 20 )

= 1000 + 100 + 500 + 100

= 1100 + 500 + 100

= 1600 + 100

= 1700

Answer 3

   1 000 + 90 + 10 + 200 + 300 + 80 + 20

= 1 000 + ( 90 + 10 ) + ( 200 + 300 ) + ( 80 + 20 )

= 1 000 + 100 + 500 + 100

= 1 100 + 500 + 100

= 1 600 + 100

= 1 700

Answer 4

1000 + 90 + 10 + 200 + 300 + 80 + 20

= 1000 + ( 90 + 10 ) + ( 200 + 300 ) + ( 80 + 20 )

= 1000 + 100 + 500 + 100

= 1100 + 500 + 100

= 1600 + 100

= 1700

Answer 5

1000 + 90 + 10 + 200 + 300 + 80 + 20 

= 1000 + ( 90 + 10 ) + ( 200 + 300 ) + ( 80 + 20 )

= 1000 + 100 + 500 + 100

= 1000 + ( 100 + 500 + 100 )

= 1000 + 700

= 1700.

Vậy kết quả là 1700 nhé !

Answer 6

1000 + 90 + 10 + 200 + 300 + 80 + 20 

= 1000 + ( 90 + 10 ) + ( 200 + 300 ) + ( 80 + 20 )

= 1000 + 100 + 500 + 100

= 1000 + ( 100 + 500 + 100 )

= 1000 + 700

= 1700.

Vậy kết quả là 1700 nhé !

Answer 7

1000+90+10+200+300+80+20=1700