Math Ch. 1 Place Value

Naming Numbers +

100

Write in expanded form:

368,575

300,000 + 60,000 + 8,000 + 500 + 70 + 5

200

Write in word form:

395,983

three hundred ninety-five thousand, nine hundred eighty-three

300

Write in word form:

70.093

seventy and ninety-three thousandths

400

Write in standard form:

sixteen thousand, four hundred three and twenty-three hundredths

16,403.23

500

Write in standard form:

two hundred five million, nine thousand, two and six tenths

205,009,002.6

Rounding

100

Round to the nearest tens.

46

50

200

Round to the nearest hundred:

578

600

300

Round to the nearest hundred:

34,690

34,700

400

Round to the nearest hundredth:

983,234.734

983,234.730

500

Round to the nearest tenth.

49,999.999

50,000.000

Roman Numerals

100

Write the Roman Numeral in standard form:

IX

9

200

Write the Roman Numeral in standard form:

XL

40

300

Write the Roman Numeral in standard form:

DCCXX

720

400

Write as a Roman Numeral:

1006

MVI

500

Write as a Roman Numeral:

665

DCLXV

Subtraction

100

6008-3855

2153

200

2001-1863

138

300

90,063-78,975

11,088

400

1,010,101-983,564

26,537

500

56,033,001-45,144,001

10,889,000