Rational Numbers

What is the product of -2 1/3 and            
 1 2/5 expressed as a mixed number?

• 3 4/15
• -1 14/21
• -3 4/15
• 1 14/21

Benjamin had $450 in his bank account on Monday.  On Tuesday he wrote five checks for $22.50 each.  On Wednesday he made three deposits of $35 each.  How much money was in his account after the checks and deposits cleared?

• $232.50
• $667.50
• $442.50
• $0

On a certain day the temperature in Seattle was -3 ºC and the temperature in Houston was 16 ºC.  How many degrees lower was the temperature in Seattle?

• 19 degrees
• 13 degrees
• 48 degrees
• 23 degrees

What is the value of -4 + 6.5 - (-1.5)?

• 1
• 9
• 11.5
• 4

Which of the following is equal to 7 - (-5)?

• -12
• 12
• 2
• -2

Timothy made 30 quarts of cider.  He poured the cider into containers.  Each container holds 6/7 of a quart.  How may containers did Timothy use?

• 25 5/7 containers
• 30 6/7 containers
• 35 containers
• 100 containers

George 1/4 ate of a container of Chinese food.  Silvia ate 3/5 of the same container of Chinese food.  What fraction of the container of Chinese food did they eat ALL TOGETHER?

• 7/20
• 3/20
• 17/20
• 1/20

What is the result when -2.5 is divided by 1.8? 

• -1.38888...
• 1.38888...
• 4.5
• -4.5

Which of the following fractions is equal to a repeating decimal?

• 1/20
• 7/10
• 5/8
• 4/9

Which of the following is NOT equivalent to a repeating decimal?

• 5/18
• 7/12
• 3/16
• 1/3