Question

400 + 600  500 + 500

=???????????

Answer 1

400 + 600  = 1000

500 + 500 = 1000

Answer 2

400+600+500+500=2000

Answer 3

400 + 600 = 1000

500 + 500 = 1000 k mk mk h lại

Answer 4

400+600=1000

500+500=1000

Answer 5

1000

1000

k nhé tớ k lại cho 

hihihiihih ^_^ ~ hihihihihih 

Answer 6

=1000