Topic 1 Review (Loudenslager)

Writing Numbers up to Thousandths

100

Twelve and five tenths

12.5

200

Fifty eight and forty five hundredths

58.45

300

One hundred two and six hundred nineteen thousandths

102.619

400

One thousand three hundred six and two thousandths

1,306.002

500

Sixteen million, four hundred five thousand, nine hundred twelve and four hundredths

16,405,912.04

Reading Numbers Up to Thousandths

100

16.1

Sixteen and one tenth

200

4.95

Four and ninety five hundredths

300

13.965

Thirteen and nine hundred five thousandths

400

512.012

Five hundred twelve and twelve thousandths

500

1,395.10

One thousand three hundred ninety five and one tenth

or

One thousand three hundred ninety five and ten hundredths

Rounding Decimals Up to Thousandths

100

Round to the nearest tenth

12.65

12.7

200

Round to the nearest hundredth

12.638

12.64

300

Round to the nearest whole number

13.85

14

400

Round to the greatest place value

3,491.495

3,000

500

Round to the nearest dollar

$199.91

$200

Powers of 10

100

Complete the missing parts

Exponent Form: 10³

Factor Form: 

Standard Form:

Complete the missing parts

Exponent Form: 10³

Factor Form: 10x10x10

Standard Form: 1,000

200

Complete the missing parts

Exponent Form: 

Factor Form: 10x10x10x10x10

Standard Form:

Complete the missing parts

Exponent Form: 10⁵

Factor Form: 10x10x10x10x10

Standard Form: 100,000

300

Complete the missing parts

Exponent Form: 

Factor Form: 

Standard Form: 100

Complete the missing parts

Exponent Form: 10²

Factor Form: 10x10

Standard Form: 100

400

3x10⁴

3x10,000

30,000

500

Write 4,300 in expanded form using powers of 10

4000 + 300

4x10³ + 3x10²

Comparing Decimals< , > , or =

100

1.038 _ 1.309

1.038 < 1.309

200

0.2 _ 0.18

0.2 > 0.18

300

11.4 _ 11.400

11.4 = 11.400

400

1,509.908 _ 1,509.809

1,509.908 > 1,509.809

500

12,958.413 _ 12,985.143

12,958.413 < 12,985.143