Question

30 + 70 + 500 + 400 + 100 + 900 =?

ai k mk, mk k lại

Answer 1

30 + 70 + 500 + 400 + 100 + 900

= (30 + 70 + 500 + 400) + (100 + 900)

= 1000 + 1000

= 1000 x 2

= 2000

Answer 2

30 + 70 + 500 + 400 + 100 + 900

= (30 + 70 + 900) + (500 + 100 + 400)

= 1000 + 1000 + 1000

= 1000 x 3

= 3000

ai k mk, mk k lại

Answer 3

30+70+500+400+100+900=2000

Answer 4

KẾT QUẢ : 2000

Answer 5

30 + 70 + 500 + 400 + 100 + 900

= (30 + 70 + 500 + 400) + (100 + 900)

= 1000 + 1000

= 1000 x 2

= 2000

Answer 6

2000 

k mik nè

Answer 7

\(30+70+500+400+100+900\)

\(=\left(30+70+500+400\right)+\left(100+900\right)\)

\(=1000+1000\)

\(=2000\)

Answer 8

Ta có:30 + 70 + 500 + 400 + 100 +900

(30 + 70 + 500 + 400) + (100 + 900)

1000 + 1000

1000x2

2000