Area
9th grade math
(Factoring)
(Factoring)
Statistics
Simplifying before Solving
Variables on Both Sides
100
Find the Area
24cm2
100
11x + 44
11(x+4)
100
Find the mean
Mean= 3.428
100
4(x + 2) =30
x= 11/2 or 5.5
100
-3 + 5a= 4a - 10
-7
200
Find the Area (in inches)
452.16 in2
200
15x2 - 9x2
3x2 (5x-3)
200
Find the Range
54
200
9- 5c +8 =
-5c +17
200
-2k = k -7 -8
5
300
Find the Area
49 m2
300
12z3 + 36z2 - 6z
6z (2z2 6z-1)
300
Find the IQR
IQR= 2
300
-4(z- 11) +9=
-4z + 53
300
-16 + 3n = -8 -5n
1
400
Find the Area
18.62 in2
400
t2 + 24t +63
(t + 3) (t + 21)
400
Find the IQR
37, 42, 62, 38, 51, 54, 48, 54, 49, 54
IQR= 12
400
-18 = -4y+ 7y
y = -6
400
4n -1 =6n + 8 - 8n + 15
4
500
15ft2
500
3y5 + 75y
3y (y4 + 25)
500
Find the Mean, Median, Mode, and Range
9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25
Mean 16.75
Median 15.5
Mode 13
Range 16
500
(3x -1) - (4x -12) = -7
x= 18
500
4r + 8 +5 = -15 - 3r
-4