Unit 2 Review Rational Number Operations

Gretchen spends 1/2 an hour grooming Hobo and 1/3 of an hour riding Hobo. How much time did she spend with Hobo?

• ⅖ hours
• ⅚ hours
• ⅔ hours
• ⅜ hours

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

• Positive
• Negative
• Depends on which is bigger.
• None of the above

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Convert to a decimal
           1/8

• .25
• .125
• .55....
• .18888...

Tags

CCSS.6.NS.A.1

 Mark won a gift card for correctly solving the most problems during the month of September.  The gift card had balance of $40. He went to the mall with his friends and bought a t-shirt for $15, ice cream for 3.50, and a pair of Nike Elite socks of $16.05.  Does he have enough money and the card for his purchases?  What was his balance?

• yes; $34.55
• yes; $5.45
• no; -$3.50
• no; -$5.45

Tags

CCSS.6.NS.B.3

The price of Quiktrip stock dropped a total of $372.33 over a 7 day period.  The stock dropped the same amount each day.  What amount did they lose each day? (hint : amount should be negative)

• -$53.19
• -$5.32
• $53.19
• -$365.33

Tags

CCSS.7.EE.B.3

On Tuesday in Washington D.C. the temperature at 8am was  -8 degrees.  At 1pm, it was 27 degrees.  By how many degrees did the temperature change from morning to evening?

• 21
• -35
• 35
• 19

Tags

CCSS.7.NS.A.1C

Write 5/9 as a decimal.

• 0.59
• 0.95
• 0.555...
• 1.8

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which expression can also be used to calculate the expression above?

• 
• 
• 
• 

Tags

CCSS.6.NS.A.1

A team of four player competed in a golf contest. The names and scores of the player on the team are shown in the table. The team's score is the sum of the scores in the table. What is the team's score?

• 10

• -10

• 4

• -4

Tags

CCSS.7.NS.A.1C

A grocery store sells steak for$6.10 per pound. What would be the cost of 2.6 lb of steak?

• $14.03

• $8.70

• $15.86

• $12.06

Tags

CCSS.6.NS.B.3