Place of the digit
123
tens
123
100+20+3
35
3 tens
5 ones
100+20+3
123
123
20
23
ones
156
100+50+6
46
4 tens
6 ones
40+5
45
45
5
103
tens
24
20+4
12
1 ten
2 ones
100+60+5
165
243
200
115
hundreds
46
40+6
56
5 tens
6 ones
200+60+0
260
46
40
223
ones
178
100+70+8
10
1 ten
0 ones
20+6
26
234
4