Rounding Decimals
Vocabulary
Powers of 10
Writing Decimals
Comparing Decimals
100

What place value is 472.8 rounded to?    

The tenths

100

What is this vocabulary word: Each group of three digits separated by commas in a multi-digit number?

Period
100

What is 1.00 written in powers?

100

100

What is 1,974.633 written in word form?

one thousand nine hundred seventy four and six hundred thirty three thousandths

100

What is less 17,842.439 or 17,842.436?

17,842.436

200

What place value is 453.34 rounded to?

The hundredths

200

What is this vocabulary word: The number of times the base of a power is used as a factor?

Exponent

200

What is 10,000,000 written in powers of 10?

107

200

What is (104 x 1) + (10x 9) + (102 x 3) + (101 x 2) + (10x 4) + (0.1 x 4) + (0.01 + 8) + (0.001 x 7) written in standard form?

19,324.487

200

Which is greater? 0.07 or 7/100

Neither they are equal

300

What is 389.797 rounded to the nearest hundredths

389.800

300

What is this vocabulary word: The repeated factor in a power?

Base

300

What is 100?

1

300

How do you write one million four hundred fifty-six in standard form?

1,000,456

300

Which is less? 736.487 or 7,364.871?

7,364.871

400

Round 175,805.623 to the nearest tenth?

175,805.6

400

What is this vocabulary word: A product of repeated factors?

Power

400

What is 106?

1,000,000

400

What is 478,396.521 in expanded form written with powers?

(4 x 105)+(7 x 104)+(8 x 103)+(3 x 102)+(9 x 101)+(6 x 100)+(5 x 0.1)+(2 x 0.01) (1 x 0.001)

400

What is greater? 0.876 or 0.878?

0.878

500

What is 147,395,206.681 rounded to the nearest tenth?

147,395,206.7

500

What is the difference between thousand and thousandths place?

The thousandths place is the third place to the right of the decimal point and thousandths is 1 of 1,000.

500

What is 108?

100,000,000

500

What is 674,329,198.852 in word form?

six hundred seventy four three million twenty nine one thousand ninety eight and eight hundred fifty two thousandths

500

Which is greater? 179,694,208.300 or 179,694,208.30?

Neither, they are the same