Unit Rate
Proportional Relationships
Solving Equations
Simplifying Expressions
Mixed
100
Find the unit rate
Tim reads 120 words in 5 minutes.
24 words per minute.
100
Find missing value
4/5=x/30
24
100
Solve
-5x-3=-33
6
100
Simplify (Combine like terms)
9x-3-12x+5
-3x+2
100
Change fraction to a decimal
3/11
0.272727.....
200
Find the unit rate
Janet drives 480 miles in 6 hours.
80 miles per hour.
200
Tell is table represents a proportional relationship.
yes, 5/1 unit rate
200
Solve
x/4-3=-9
-24
200
Simplify (Combine like terms)
-10x-4-3x-9
-13x-13
200
Solve
-1/9+2/3
5/9
300
Find the unit rate
Doug rowed 3 1/2 miles in 1/2 hour.
7 miles per hour
300
Tell is table represents a proportional relationship.
No, they do not all simplify down to the same unit rate.
300
Solve
-6x+2+4x+6=12
-3
300
Simplify (Combine like terms)
-3(2x+4)-5x+4
-11x-8
300
Solve
-5/6-1/2
-8/6 or -1 1/3
400
Solve
A store sells 2 pounds of tomatoes for $5. At this rate, how much would 6 pounds cost?
$15
400
Tell if table represents a proportional relationship.
No, they do not simplify down to the same unit rate.
400
Solve
3x+2(2x-1)=33
5
400
Simplify (Combine like terms)
-6x-3+9y+2x-15y
-4x-3-6y
400
Solve
-1 1/4 X 2/5
-10/20 or -1/2
500
Solve
Kevin buys 2 candy bars for $7 dollars, at this rate how much would 5 candy bars cost?
$17.50
500
A) 30 people
B) 15 cups
500
Solve
3(2+x)-5x=16
-5
500
Simplify (Combine like terms)
-5x+9+5x-3y+y
-2y+9
500
Solve
-2 1/3 / -4/5
-35/12 or -2 11/12