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8/10: Place Value Foundation

Last updated over 5 years ago

3 questions

1

1

1

Question 1

1.

Mira has $3,000 in her bank account. James has $300 in his bank account. Which statement is true?

A.   Mira has two times as much money as James.

B.   James has two times as much money as Mira.

C.  Mira has 10 times as much money as James.

D.  James has 10 times as much money as Mira. 

Question 2

2.

How does attaching a zero to the end of a number affect the value of the number? For example, changing the number 7,500 to 75,000.

A.  Attaching a zero does not change the value, because zero has no value.

B.  Attaching a zero makes the number ten times greater.

C.  Attaching a zero does not change the value, but it does move the digits.

D.  Attaching a zero makes the number one hundred times greater.

Question 3

3.

Cameron’s Number - 431,589
Tommie’s Number - 341,589

Cameron said, “The 3 in my number is worth 10 times as much as the 3 in Tommie’s number.”
Which statement about Cameron’s statement is true?

A. Cameron is correct because 30,000 is 10 times as much as 300,000. 

B. Cameron is incorrect because 30,000 is 10 times fewer than 300,000. 

C. Cameron is correct because the 3 in her number is worth 3,000,000. 

D. Cameron is incorrect because the 3 in her number is worth 300. 