Intro To Decimals

Least to Greatest

100

1.4, 2.0, 0.45 

0.45, 1.4, 2.0

200

.0002, .02, .002

.02, .002, .0002

300

.065, .049, .054

.049, .054, .065

400

.0549, .0649, .749, 1.649

.0549, .0649, .749, 1.649

500

.0231, .0241, .0257, 1.0231

.0231, .0241, .0257, 1.0231

Write as a Decimal

100

6/10

.6

200

20/100

.20

300

63/100

.63

400

361/1000

.361

500

5/100

.05

Write as a Fraction

100

.5

5/10

200

.62

62/100

300

.845

845/100

400

.681

681/100

500

.009

9/1000

Rounding

100

To the nearest tenth:

.32

.3

200

To the nearest tenth:

.48

.5

300

The the nearest hundredth:

.681

.68

400

To the nearest hundredth:

.258

.26

500

The the nearest hundredth:

.396

.40

Add/Subtract

100

Stack the numbers and find the sum:

32.5+16.4=

48.9

200

Stack the numbers and find the difference:

358.3-25=

333.3

300

Stack the numbers and find the sum:

3691.56+8492.1=

12183.66

400

Stack the numbers and find the difference:

651.591-269.29=

382.301

500

Stack the numbers and find the difference:

.00532-.000943=

.004377