Standard Form of 200+10+9+0.3

Place Value Chart
Hundreds Tens Ones Tenths
200 2 0 0 . 0
10 1 0 . 0
9 9 . 0
0.3 0 . 3
Addition of numbers as illustrated in the Place Value Chart:
2 0 0 . 0
1 0 . 0
9 . 0
0 . 3
2 1 9 . 3
In Standard Form: 200+10+9+0.3 = 219.3

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