100 + 200 + 255 + 2554

= 300 + 255 + 2554

= 555 + 2554

= 3109

100 + 200 + 255 + 2554 = 3109

= 3109

=1100

100 + 200 + 300 + 500

= 300 + 300 + 500

= 600 + 500

= 1100

100 + 200 + 300 + 500

= 100 + 500 + 500

= 100 + 1000

= 1100

....................

last summer vacation, i traveled in nha trang with my family. It is so beautiful.The weather in here is comfortable and cool The first, we have gone to a hotel. then, we have visited my aunt, she has helped us to go to Nha Trang beach, That ís very clean and beautiful. We have swum and eaten seafood. My parents taken part in a volleyball match in the afternoon. Two teams and one of them has won. After that, We have joined to go to market.Because of my father's works, he must come back for 1 week. But we have had a lot of fun when reagain. 

200+100=?

tra loi

 200+100=300

\(200+100=300nha\)

200+100 =300

100+200=300nha

k mik đi mik đang âm điểm

=300 nha

300 nhé bạn tk cho mik

100+200+300=600

k mik nhé ^_^

100+200+300

=300+300

=300x2

=600

100 + 200 + 300 = 600

\(x+100=200\cdot10\)

\(x+100=2000\)

\(x=2000-100\)

\(x=1900\)

K mình nhaNobita

x + 100 = 200 x 10 

x + 100 = 2000 

         x = 2000 - 100 

         x = 1900

x=1900

tk nha

510 nha

510

nha______________

100+200+210=510

100+200*35:7

=100+1000

=1100

bạn tk ....

100 + 200 x 5 = 100 + 1000 = 1100

100+200x5=100+1000=1100 nhé