Unit 2 review quiz

Build a 6 digit number with an 8 in the 10,000s place. There is another 8 in the number that is 1000 times smaller than the other 8.  The other digits are 5s.

• 585,585
• 585, 558
• 585, 855

I am a 7 digit number.  My 5 is worth 50, my 7 is worth 700.  I have a 5 worth 100 times more than my other digit 5 and a 7 worth 1000 times more than my other digit 7.  Which number could I be?

• 1,275, 758
• 3,745,759
• 6,357,753
• 9,975,795

Mr. Myers is donating books to the local shelter.  He has 1,358 books to donate.  The shelter asks that no more than 25 books be in a box.  How many boxes will Mr. Myers need to hold all the books?

• 52
• 53
• 54
• 55

What is the following in standard notation?
3,000 + 800+ 7

• 3,087
• 3,807
• 3,870
• 30,870

Which answer is equal to 4 x 10^4 ?

• 4,000
• 40,000
• 400,000
• 41,000

This number is in what notation?
635 x 10^3

• Standard
• Exponential
• Products of 10
• Powers of 10

Give the expanded form of the number 20,305

• 2 x 10 ^4 + 300 + 5 x 1
• twenty thousand three hundred, five
• 20 thousand 305
• 20,000+ 30 + 5

If there are 4 quarts in a gallon, how many quarts in 8 gallons?  How many gallons is 42 quarts?

• 32, 10
• 40, 11
• 32, 10 1/2
• 40, 11 1/2

Ina baked cookies for school.  She wants to put 3 cookies in each bag for her 25 classmates.   If she made 100 cookies, how many bags does she need and will there be any remaining?

• 33, yes
• 25, yes
• 25, no
• 33, ignore them.

There are 127 people signed up for a trip. There are 4 buses ready to take them. How many people must get on each bus to transport all the passengers?

• 31

• 31 or 32

• 32

• I have no idea