Ken baked a tray of brownies in a rectangular pan for a
party. After the party, 1/3 of the brownies had not been
eaten. Ken gave 2/3 of the remaining brownies to his
neighbor Kim.
Top View of Brownies
Kim
Eaten
Which expression can be used to find the fraction of the
original tray of brownies that Kim took home?
2 1
A. 
Kim gets 1/3 of
3 3
2/3….The word ‘of’ in
2 1
B. 
this problem tells us to
3 3
multiply.
2 1
C. 
3 3
2 1
D. 
3 3
Antonio purchased a book of 20 stamps from the post
office for $8.20. What is the cost of one postage
stamp?
$8.20  20  $0.41
The area of Marisol’s bedroom is 104.5 square feet. What
is the base of her bedroom?
Substitute the area and
height of the bedroom
into the area of a
rectangle formula…
9.5 ft
?
A  bh
104.5  b9.5
9.5
9.5
11 feet  b
Divide each side
of the equation
by 9.5…
The average fish in the neighborhood lake weighs 4 2/5
pounds. If Eric and Michee caught 3 fish of average
weight, what was the total weight in pounds of the fish
they caught?
2
4 3
5
Re-write the
mixed number
into an improper
fraction..
Re-write the improper
fraction into an mixed
number (divide 66 by 5)…
22 3 66
1
 
 13 pounds
5 1
5
5
Rena bought 3.5 pounds of oranges and 2.6 pounds of
apples.
What was the total cost of the fruit that Rena bought?
3.5  $1.85  2.6  $0.95
$$66.475
.48  $2.47  $8.95
Use PEMDAS to
solve for the total
cost of the fruit…
Round to
$6.48