Place Value and Rounding Review

What is the value of the expression? 

 $6500\ \times\frac{1}{10}$  

• 65000

• 650

• 65

• .65

What is the relationship between the digit 4 in 0.34 and the digit 4 in 0.034?

• The 4 in 0.34 is 1/10 the value of the 4 in 0.034.

• The 4 un 0.034 is 1/100 the value of the 4 in 0.34.

• The 4 in 0.34 is 100 times as much as the 4 in 0.034.

• The 4 in 0.34 is 10 times the value of the 4 in 0.034.

The Cookie Cafe uses 560 pounds of flour to make 1000 assorted cookies. Each cookie contains the same amount of flour. How many pounds of flour are used in each cookie?

• 560,000

• 56,000

• 5.6

• 0.56

In which number does the digit 7 have 1,000 times the value of the digit 7 in 0.275

• 2.75

• 27.5

• 275

• 2,750

Oliver is cutting pieces of string to wrap presents. The length of each piece of string needs to be 6.54 inches. If he has 100 presents, what is the length of string Oliver needs to tie all of the presents?

• 65.4

• 654

• 6540

• 65400

What is

 $34\ \times\ 10^4$  

• 340

• 3400

• 34000

• 340000

Which statements about the value of the digit 1 in 0.001 and 0.01 are true?

• The 1 in 0.01 is 10 times as much as the 1 in 0.001.

• The 1 in the 0.001 is equal to the 1 in 0.01.

• The 1 in 0.001 is greater than the 1 in 0.01.

• The 1 in 0.001 is 100 times as much as the 1 in 0.01.

• The 1 in 0.001 is 1/10 the value of the 1 in 0.01.

When dividing a number by 10³, how is the decimal point moved?

• 3 places to the right

• 3 places to the left

• 2 places to the right

• 2 places to the left

Select all the expressions that would be used in representing the following number in expanded form: four hundred and sixty-eight thousandths.

• 4 x 100

• 6 x 1/100

• 8 x 1

• 8 x 1/1000

• 6 x 1/10

Select the standard form of the following number (7x100) + (6x10) + (7x1) + (3x1/10)

• 767.3

• 76730

• 76.73

• 76.37