Question

Write the number 307 as a sum of hundreds tens and ones

Answer 1

300 + 7 = 307, easy as that:)

Answer 2

307 separated into parts would be 300, 0, and 7. 300 beijg the hundreds, 00 being the tens, and 7 being the ones. If we summed the up places, it would look like this:
300+00+7=307