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Session 5 Journal
Write about how you are preparing for the test over Chapter 9. If the test was today, how do you believe
that you would do? On which types of problems do you
really need to concentrate in order that you will do well on
the test?
Make sure that your first and last name is on your paper.
Turn in on the cart.
1. Journal
2. Go over homework
3. Carnival Fish Review Game
4. Homework
5. Scale Factor Project
19
204
56
7
8
9
10
1112
13
14
15 16
17
1812
3
Problem 1
Solve the proportion.
x
1
15
7
21
x 6
Find x.
Problem 2
3x
X
2 8
15
Find y.
Problem 3
y 18y
12
y + 3
14
Find x.
Problem 4
6x
x
8
20
x + 9
Determine whether
Problem 5
D
E C
B
A
12
18
10 16
No, 18
12
16
10
DE || BC.
A, B, and C are midpoints.
Problem 6
X
ZC
BA
Y
AB || ?
YZ
A, B, and C are midpoints.
Problem 7
X
ZC
BA
Y
?=XYthen
12,=BC If
24
A, B, and C are midpoints.
Problem 8
X
ZC
BA
Y
If XZ = 22,
then AC = ?
11
U, V, and W are midpoints.
Problem 9
If WU = 6x
find RT.
12x T V R
UW
S
What is the value of x?
Problem 10
x +2 6
1821
x = 5
Problem 11
S
W
V
T
R
U
?WV
RTRS
WU
Problem 12
S
W
V
T
R
U
UVWV
TS?
SR
Find ST.
Problem 13
S
W
V
T
R
U
25
24
20
ST 30
Write the ratio in simplest form.
25 centimeters to 2 meters.
Problem 14
18
Find x.
Problem 15
X3
64
89
x 4 5.
Determine whetherthe pair of polygonsare similar. Justify your answer.
Problem 16
25
15
10
6
yes, 6
10
1525
If x:13 = 36:156, find x.
Problem 17
x 3
Are these two triangles similar? (tell which test you used) Write a similarity statement.
Problem 18
E
R
D T
A
M
Yes. RED ~ MAT by AA ~.
Are these 2 triangles similar? If so, write a similarity statement.
Problem 19
5
4
3 12
13
11
Not similar, 3
11
412
515
.
Who is your favorite math teacher?
Problem 20
Mrs. Freeman
Homeworkp. 394-396 1-31 Odd
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