area & perimeter
evaluate expression
simplify expression
solve for x
proportional relationships OR vocab/ review
100
find the perimeter of the shape
(a on practice test)
perimeter = 2y + 2
100
x + y for x= 5 and y= -3
2
100
5 + x + 2x2 + 4x + 3x2 + 7
5x2 + 5x + 12
100
3x + 4 = 28
x= 8
100
Amy ate 24 mini candy bars in 60 minutes.
What was her unit rate and what does it mean?
0.4 candy bars in 1 minute
OR
24 mini candy bars in 1 hour
200
find the area of the shape
(a on practice test)
area= y
200
x + y + y
for x= 9 and y= 10
29
200
5x + 2y - 3 - 3x - 3y
-y + 2x - 3
200
5 - 3x = 2x + 10
x= -1
200
Amy ate 24 mini candy bars in 60 minutes.
How many mini candy bars would she eat in 3 hours?
72
300
find the area of the shape
(b on practice test)
area= y2 + 2y
300
a - 5 - b
for a= 10 and b= 4
1
300
5x2 + 2x - 3 - (5x2 - 2x + 5)
4x - 8
300
5 - (2x + 7) = -2
x= 0
300
Amy ate 24 mini candy bars in 60 minutes.
How long would it take her to eat all of her Halloween candy (150 mini candy bars) if she never stopped?
375
400
find the perimeter of the shape
(b on practice test)
perimeter= 4y + 4
400
z(x+y)
for x= 6, y= 8, and z= 6
84
400
2d + 17 - 3 - 2d + 4d
4d + 14
400
3x - (25 - 2x) = 5 - (3 - 2x) + 3x
no solution
400
Vocabulary: What are like terms? Define and provide examples.
like terms are terms whose variables are the same.
ex: 2x and 4x
500
find the area AND perimeter of the shape
perimeter= 4x + 6
area= x2 + 2x + 1
500
x2+y2 ÷ x
for x= 2 and y= 4
10
500
12x - (2x - 4) + (x - 7) - 14x
-3x - 3
500
-3 +2(x+4) = 25
x= 10
500
Review: Simplify this expression, carefully showing each necessary step.
2/3-4/5
-2/15