Question

TÍNH NHANH

7556 +  2889 + 2444 + 1222 + 8778 + 7111

Answer 1

7556+2889+2444+1222+8778+7111

=(7556+2444)+(2889+7111)+(1222+8778)

=10000+10000+10000

=10000 x 3

=30000

Answer 2

7556 + 2889 + 2444 + 1222 + 8778 + 7111 = 30000

k mk nha mk k lại cho

Answer 3

quá dễ, bằng 30000

Answer 4

( 7556 + 2444 ) + (2889 + 7111 ) + ( 1222 + 8778 )

10000 + 10000 + 10000

10000x 3

30000

Answer 5

7556 +  2889 + 2444 + 1222 + 8778 + 7111

=(7556+2444) + (2889 +7111) + (1222+ 8778)

= 10000 + 10000 + 10000

= 10000 x 3

= 30000

L-i-k-e Nhé!!!!!!!! 

Answer 6

=(7556+2444)+(2889+7111)+(8778+1222)

=10 000+10 000+10 000

=30 000

Answer 7

bằng 30000 nha bn

Answer 8

ta tính {7556+2444}+{2889+7111}+{1222+8778}

=10000+10000+10000

=30000

Answer 9

(7556+2444)+(2889+7111)+(1222+8778)=30000

Answer 10

7556+2889+2444+1222+8778+7111

=(7556+2444)+(2889+7111)+(1222+8778)

=10000+10000+10000

=30000

Nho k mk nha!

Answer 11

ta thấy 7556+2444=10000 , 2889+7111=10000 , 1222+8778=10000

Vậy biểu thức trên =10000*3=30000

Answer 12

7556 + 2889 + 2444 + 1222 + 8778 + 7111

= ( 7556 + 2444 ) + (2889 + 7111 ) + ( 1222 + 8778 )

= 10000 +10000 + 10000

= 30000.

Answer 13

7556+2889+2444+1222+8778+7111

=(7556+2444)+(8778+1222)+(2889+7111)

=   10000      +     10000     +     10000

=                     30000