Standard Form of 200+10+9+0.5

Place Value Chart
Hundreds Tens Ones Tenths
200 2 0 0 . 0
10 1 0 . 0
9 9 . 0
0.5 0 . 5
Addition of numbers as illustrated in the Place Value Chart:
2 0 0 . 0
1 0 . 0
9 . 0
0 . 5
2 1 9 . 5
In Standard Form: 200+10+9+0.5 = 219.5

The solution above and all other related solutions were provided by the Convert to Standard Form Application.