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 Depdendent Variable

 Number of equations to solve: 23456789
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 Dependent Variable

 Number of inequalities to solve: 23456789
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# Problem Solving With Fractions

 Addition Patterns Putting things together Totaling Counting Subtraction Patterns Take away Compare Missing part = total – given part

Examples:

## Lesson 9: Problem Set

1. Ashley, John, and Beth are collecting cans for recycling. They collected lbs.,
lbs., and 3 lbs. respectively. How many pounds of cans do they have altogether?

2. Mickey needs to sell 50 boxes of candy bars in order to win first prize. If he has sold
boxes of candy bars already, how many more boxes does he need to sell in order
to win first prize?

3. An industrial fan at high speed turns 640 revolutions per minute, how many revolutions
per minute will the fan turn at of the speed? How many revolutions per minute at of
the speed?

4. A car travels 200 miles in hours. What is the car’s average speed in (miles per
hour)? Round to the nearest whole.

5. Eric worked hours on Monday, hours on Tuesday, 9 hours on Wednesday, and
hours on Thursday. If there are 40 hours in a typical work week, how many hours
does Eric need to work on Friday?

6. Beth has 27 pounds of beans to make beanbags. How many (whole) beanbags can she
fill if each beanbag takes lbs. of beans? How many pounds of beans does she have
left over?

7. At Jefferson High Schoolof the freshman class are on the honor roll. If the freshman
class has 320 students, how many are on the honor roll?

8. J. C. Limited’s stock on the New York Stock Exchange opened at and at the end
of the day closed at . How much did the stock gain for the day?

9. Kara ran miles on Monday, miles on Wednesday, and
miles on Friday. Howmany miles did she average for those three days?

10. Viet’s car gets miles per gallon. If he purchases 12 gallons of gas, how many miles
can he travel?