Applying Place Value Understanding

compare the two numbers below
6.4395                     64.395
Which of the following is true about the underlined numbers?

• The 3 in the first number is 100 times bigger than the 3 in the second number.

• The 3 in the first number is 10 times bigger than the 3 in the second number.

• The 3 in the first number is 1/10 of the value of the 3 in the second number.

• The 3 in the first number is 1/100 of the value of the 3 in the second number.

Which of the following place values are LESS THAN one?

• tens

• tenths

• hundreds

• hundredths

Which correctly describes the relationship between the digits in the number 23.55?

• The value of the digit in the tenths place is 10 times as many as the value of the digit in the hundredths place.

• The value of the digit in the ones place is 1/10 of the value of the digit in the tens place.

• The value of the digit in the ones place is 10 times as many as the value of the digit in the tenths place.

• The value of the digit in the hundredths place is 1/5 of the value of the digit in the tenths place.

What will the denominator be if the last digit is in the tenths place?

• 1,000

• 100

• 1

• 10

3x10^3

• 3000

• 30

• 300

• 1000

10⁹

• 1,000,000,000

• 10,000,000

• 1,000,000,000,000

• 100,000,000,000

10,000

• 10¹

• 10²

• 10³

• 10⁴

10³

• 30

• 100

• 1000

• 3000

Find 10⁰

• 10

• 0

• 1

• 5