adding tenths
.2+.2
.05+.18
.23
.234+.234
.468
.2
Two tenths
.66
.8+.8
1.6
.12+.04
.16
.454+454
.55
Fifty five hundredths
.55 or .999
.999
.9+.9
1.8
.20+.13
.33
.333+.567
.900
.42
Forty two hundredths
.898 or 1.99
1.99
.6+.6
1.2
.17+.18
.35
.014+.011
.025
.199
One ninety nine thousandths
55.98 or 999.98
999.98
.7+.7
1.4
.23+.25
.48
.055+.043
.098
.444
Four hundredths and forty four thousandths
555.789 or 555.795
555.795