Quiz 10: Add and Subtract Decimals
Part B: After the car wash ended on Wednesday (third day), the team discovered that they had raised a total of $1,390.57. Using the information you found in Part A,how much did they earn on Wednesday? 
The Franklin High School Math club needs $1,350 in order to travel to the Math Olympiad national competition. They decide to hold a 3–day car wash to raise the money. 
Part A: On Monday, the team raised $278.83.            On Tuesday, the team raised $498.76.        After these 2 days, how much money had the team raised so far?  
SHOW WORK ON A BINDER PAPER. NO WORK, NO CREDIT!!!
$
$
the money earned for third day.
the money raised for 2-day. 
b.   67 hundredths
e.  67 hundred thousandths
d.  67 ten thousandths
c. 67 thousandths
a.   6 tenths
Write the following into decimals. 
Part C. Round answer on Part A to the nearest hundredths. 
Part A. What will be the answer? 
Part B. Round answer on Part A to the nearest tenths. 
What is 35.52873 increased by 78 thousandths? 
Part C. Round answer on Part A to the nearest hundredths. 
Part A. What will be the answer? 
Part B. Round answer on Part A to the nearest tenths. 
What is 35.52873 decreased by 78 thousandths? 
Subtract.  106.003 – 73.82 = 
Find the difference of  80 and 73.82.
Add.  106.003 + 73.82 = 
SHOW YOUR WORK!!! No work, No Credit!
Find the sum of  80 and 73.82 . 
Part A. What operation will you use to solve the problem above? 
Part B.  How many ounces did she buy all together?  
Nancy was buying food for her birthday party. 
She bought a 52.93 oz bag of barbecue chips 
and a 79.6 oz bag of regular chips. 
How many ounces did she buy all together? 
addition
subtration
oz
Vanessa downloaded two apps which were 17.73 kb total. 
If one app was 8.63 kb, how big was the other app?  
Part A. What operation will you use to solve the problem above? 
Part B.  How big was the other app?   
addition
subtration
kb
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