decimals

adding decimals

100

0.5 +0.5=?

1

200

1.6 + 1.6= ?

3.2

300

11.0+1.6

12.6

400

444.444 + 444.444=

888.888

500

100.199+ 100.199=

200.398 

subtracting decimals

100

11.11- 12.12= 

1.1

200

33.33-22.22=

11.11

300

43.12-48.12=

5 or 5.0

400

67.76-67.75=

.1

500

89.89-80.99

97.10

multiplying decimals

100

1.1x1.1=

1.21

200

2.3x 2.3=

5.29

300

99.1 x 10=

991.

400

99.9 x 100=

9990.

500

999.999x 1000=

999999

dividing decimals

100

2.9 / 10=

.29

200

12.001 / 10=

.12001

300

1148.120 / 10000 

.1148120

400

44.66/ 100=

.4466

500

1287.666/ 1000=

.1287666