27300 + 28 = ＿
27300 plus 28 equals what.
We want to solve this problem mentally. And to do that, we need to notice a few things. The number 27300 has zeros in the tens place and in the units place.
The other addend, 28, has a two in the tens place and an eight in the units place. It would be like adding 28 plus zero. 27300 plus 28 would equal 27328.