Operations
-8 - 18
-26
You walk 2/5 of a mile in 1/8 of an hour. How many miles do you walk in 1 hour?
3 and 1/5 or 16/5
There were 20 players on the football team last year. There were 40% more players on the team this year. How many players are on the team this year?
28
Find an equivalent expression
1/2(6x + 3/5)
3x + 3/10
Add -3 1/3 and -4 2/3
-8
You jog 4 miles in 3/5 of an hour. How many miles can you jog in 1 hour?
20/3 or 6 and 2/3
A video game console that is usually $450 is on sale for 20% off today. What is the sale price of the video game console?
$360
A side of a square is 4x + 2/5 meters. What is the perimeter of the square?
16x plus 1 and 3/5 meters
Subtract: -5/9 - 2/3
-11/9 or - 1 and 2/9
You drove 80 and 1/2 miles in 2 hours. What is your pace in miles per hour?
40 and 1/4 miles
You take out a $1500 loan with a 4% interest rate. How much interest will you owe after 1 year?
$60
The sides of a triangle are
3x + 1/2 inches,
5x + 1/3 inches
and 6x + 1/4 inches.
What is the perimeter of the triangles?
14x + 1 and 1/12 inches
The product of -4/5 and -3/8 is (SIMPLIFIED!)
3/10
(8, 12) (x, 15) (20, 30)
This set of ordered pairs is proportional.
What is x?
10
13.5 inches
Brian is 5x + 5/8 feet tall and Brandy is 3x + 2/8 feet tall. What is their difference in height?
2x + 3/8 feet
There are 24 people in a class. 3/8 are not going on the field trip. How many students ARE going on the field trip?
15
(6,16) (x, 24) (15,40)
This set of ordered pairs is proportional.
What is the value of x?
9
A shirt is $36. Last week it was $32. What is the percentage increase?
12.5%
A painting p is on sale for 30% off this week. Which expression represents the current price of the painting?
.3p
.7p
1.3p
1.7p
.7p