Ten Again Quiz Review

The number 849 is multiplied by 10. What is the value of the 4 in the product?

• 400

• 40

• 4

• 4,000

In which number does the 3 represent a value 10 times the value represented by the 3 in 7,832?

• 3,147

• 9,143

• 8,348

• 7,423

Which statement is true about the green digit in the following number. 
77,000

• Its value is 10 times greater than the value of the blue digit.

• Its value is 1/10 the value of the blue
   digit

• Its value is 70 times the value of the blue digit

• Its value is 1/70 of the value of the blue
   digit

Which number has a 3 with a value 1/10 the value of the 3 in 3.01?

• 30.00

• 0.03

• 1.31

The digit 4 in 49,308 has a value of ____ times as much as the 4 in 4,061.

• 1,000

• 4,000

• 100

• 10

The 6 in the number 648 has a value _____ times as much as the 6 in the number 6,140.

• 6,000

• 1,000

• 1/10

• 10

Mrs. White ran the 100-yard dash in 17.18 seconds.  Mr. Rob's time has an 8 with a value 10 times the value of the 8 in Mrs. White's time.  What is Mr. Rob's time for the 100-yard dash?

• 17.81

• 18.27

• 80.17

6.3 ÷ 100 =

• 6.3

• 
  63

• 
  0.63

• 0.063

49.821 x 100 = 

• 498.21

• .9821

• 
  49.821

• 
  4982.1

What happens to the value of a digit in a number when it moves 1 place value to the left on the place value chart?

• The value gets 10 times less.

• The value gets 100 times less.

• The value gets 10 times greater.

• The value gets 100 times greater.