105
100,000
The 4 in 123.4516
Tenths
100 + 20 + 3 + .4
123.4
(3 x 100) + (2 x 10) + (5 x 1) + (4 x 1/10) + (2 x 1/100)
325.42
.5
5/10
3 x 102
300
The 2 in 2.8314
Ones
500 + 30 + 7 + .2 + .05
537.25
(2 x 100) + (5 x 10) + (1 x 1) + (3 x 1/10) + (5 x 1/100)
251.35
.060
60/100
5 x 106
5,000,000
The 5 in 569.012
Hundreds
900 + 1 + 2/10
901.02
(8 x 1,000) + (5 x 100) + (2 x 10) + (6 x 1/100) + (2 x 1/1000)
8,520.062
.402
402/1000
15 x 104
150,000
The 7 in 12,455.079
Hundredths
5,000 + 200 + 40 + 3 + .9 + .006
5,243.906
(7 x 1,000) + (2 x 100) + (5 x 10) + (3 x 1/10) + (6 x 1/100)
7,250.36
2/10
.2
12 x 105
1,200,000
The 2 in 11,200,340.000
Hundred thousands
7,000 + 50 + 2 + .6 + .05 + .001
7,052.651
(4 x 1000) + (6 x 100) + (5 x 10) + (2 x 1) + (9 x 1/100) + (1 x 1000)
4,652.091
5/100
.05