1.
Find the unit cost of 5 pairs of mittens for $20.
A.
$15
B.
$4
C.
$10
D.
$5
Hint
2.
Find the unit cost of 9 model cars for $45.
A.
$5
B.
$6
C.
$9
D.
$4
Hint
3.
Find each unit cost to determine the better buy.
5 markers for $10
4 markers for $12
A.
Not enough information
B.
4 markers for $12
C.
5 markers for $10
D.
The unit costs are the same.
Hint
4.
Jenna needs to buy 1 paintbrush for her art lesson. They are 3 for $18. How much will she pay for the paintbrush?
A.
$7
B.
$9
C.
$6
D.
$4
Hint
5.
How do you find the unit cost of an item?
A.
Multiply the cost of the items by the number of items.
B.
Divide the cost of the items by the number of items.
C.
Add the cost of the items to the number of items.
D.
Subtract the cost of the items from the number of items.
Hint