Question

678 - 178 + 600

Answer 1

678 - 178 + 600

= 500 + 600

= 1100

Answer 2

678 - 178 + 600

= (678 - 178) + 600

= 500 + 600

= 1100

k cho tớ nha

Answer 3

678 - 178 + 600=500 + 600=1100

Answer 4

678 - 178 + 600

= 500 + 600

= 1100

Answer 5

678-178+600

=[678-178]+600

=500+600

=600+500

=1100

k mk nhe

mk là thùy linh

Answer 6

678 - 178 + 600

= 500 + 600

= 1100

Answer 7

= 500 +600

= 1100

Answer 8

678 - 178 + 600

= 500 + 600

= 1100