Decimals

Reading Decimal Numbers

100

0.50

Fifty Hundredths

200

0.09

Nine Hundredths 

300

seven and nine tenths

7.9

400

ten and ten thousandths

10.010

500

one hundred thousand and two hundred thirty-five thousandths 

100000.235

Comparing and Ordering Decimal Number

100

10.05_10.06

10.05<10.06

200

Arrange in ascending order: 1.5, 1.2, 1.1, 1.4, 1.3

1.1, 1.2, 1.3, 1.4, 1.5

300

9.615_9.615

9.615=9.615

400

188.750_186.750

188.750>186.750

500

Arrange in descending order: 53.16, 53.15, 53.10, 53.81, 53.25

53.81, 53.25, 53.16, 53.15, 53.10

Adding Decimal Numbers

100

10.5+9.4

19.9

200

56.125+1.2

57.325

300

150.01+132.21

282.22

400

56.00+131.215

187.215

500

1532.22+243.13

1775.35

Subtracting Decimal Numbers

100

0.10-0.08

0.02

200

1.12-0.01

1.11

300

53.76-23.52

20.24

400

106.835-65.460

41.375

500

5432.75-4652.18

780.57

Rounding Decimals

100

2.3 to the nearest one

2

200

1.12 to the nearest tenth

1.1

300

5.567 to the nearest hundredth

5.57

400

9.856 to the nearest tenth

9.9

500

1.98 to the nearest tenth

2