Question

Tính

300 + 300

900 - 900

111 + 222

Answer 1

300+300

=600

900-900

=0

111+222

=333

Answer 2

300 + 300 = 600

900 -900 = 0

111+222=333

k hế

Answer 3

300 + 300 = 900

900 - 900 = 0

111 + 222 = 333

Answer 4

300 + 300 =600

900-900=000

111+222 =333

Answer 5

300+300=600

900-900=0

111+222=333

Answer 6

300+300=600

900-900=0

111+222=333