Silakan dipelajari untuk memperkaya soal-soal...
GOVERNMENT OF
WONOGIRI
EDUCATION AND
CULTURE DEPARTEMENT
SEMESTER MID TEST 1
OF SMP 1 BATURETNO
YEAR 2011/2012
Lesson :
Mathematic Day,
Date : Tuesday, October 18th 2011
Grade :
VIII Bilingual Time :
07.30-09.30 (120 minutes)
Common
Guide:
- Before you answer the question write your test number, name, and class.
- Check and read the question carefully before you answer it.
- Report to supervisor of test if there are any unclear questions, broken or other problem.
- The sum of question is 30 multiple choice and 5 Essay and all have to be answered.
- First time answer the question which you assume easy to.
- Work in the answer sheet.
If your answer is wrong and you want to
repair it, score out by two horizontal line for your wrong answer and
cross your answer which you assume true :
a
|
b
|
c
|
d
|
The first answer d and then correct by b.
- Ask blur paper to the supervisor of test if you needed.
- It is not permitted to use the calculator, mathematics table or other appliance assist.
- Check your answer before you give it to the supervisor of test.
I.
Choose the right answer for
each of the following problems.
1.
The
simplify of 6x2 – 8x + 3x –
2x2 is ... .
a.
4x2
– 5x c.
8x2 – 5x
b.
4x2
– 11x d.
8x2 – 11x
2.
The
result of substraction of 4n – 7 from 9n + 5 is ... .
a.
-5n – 12 c. 5n +
12
b.
-5n – 2 d. 5n
– 2
3.
The
simplify of 4(2m + 5) – 3(m – 7) is ... .
a.
5m – 41 c. 5m +
1
b.
5m – 1 d. 5m
+ 41
4.
The
translation of (2x – 5)(x + 4) is ... .
a.
2x2
– 3x – 20 c.
2x2 – 13x – 20
b.
2x2
+ 3x – 20 d. 2x2 + 13x – 20
5.
The
result of (3x – 2)2 is ... .
a.
9x2
– 4 c.
9x2 – 12x + 4
b.
9x2
+ 4 d.
9x2 – 12x – 4
6.
One of
the factor of 2x2 – 5x – 7 is ... .
a.
2x – 1 c. x
– 1
b.
2x – 7 d. x
– 7
7.
The
simplify of 
is
... .
is
... .
a.
c.
c.
b.
d. 
d.
Mathematic
grade VIII Page 1
8.
The
result ofi 
is
... .
is
... .
a.
c.
c.
b.
d.
d.
9.
The
result of 
is
... .
is
... .
a.
c.
c.
b.
d.
d.
10. The result of
is
... .
is
... .
a.
c.
c.
b.
d.
d.
11. Perhatikan gambar berikut!
 |
Relasi dari A ke B yang benar adalah ... .
a.
satu
lebihnya dari c. kurang dari
b.
satu
kurangnya dari d. lebih dari
12. Consider of the picture!
 |
Domain
of the function is ... .
a.
{ 1, 2 } c. { 1, 2, 3 }
b.
{ a, b } d. { a, b, c }
13. Consider the set of ordered pairs!
I.
{ (1,
a), (2, a), (3, a) }
II.
{ (1,
a), (1, b), (1, c) }
III.
{ (1,
a), (2, b), (3, c) }
IV.
{ (1,
a), (1, b), (2, c) }
The set of ordered
pairs which is sequential mapping is ... .
a.
I and II c. II and IV
b.
I and
III d. III and IV
Mathematic
grade VIII page 2
14. Known P = {a, b} and Q = {1, 2, 3}. The number of all possible mapping from P to
Q is ... .
a.
5 c. 8
b.
6 d. 9
15. Known the function of f(x) = -5x + 4. If f(x) = -6
then, the value of x is ... .
a.
-5 c. 2
b.
-2 d. 4
16. The Graph of function f(x) = 2x2 – x – 3 , intersects the x axis the coordinate ... .
a.
(-1, 0) c. (0, -3)
b.
(0, -1) d. (-3, 0)
17. The graph below describing a function is ...
.
 |
|||
 |
|||
a.
c.
 |
 |
b.
d.
18. Known the function of f(x) = 4x + 2 and the domain {x/ -3 ≤ x ≤ 0, x Î B}. That
is the range of function is ... .
a.
{-6, -2} c. {-6, -2, 2}
b.
{-10,
-6, -2} d. {-10, -6, -2, 2}
19. If f(x) = 7 – 3x, then the value of f(-4) is
... .
a.
-19 c. 5
b.
-5 d. 19
20. The formula for the function is f(x) = x2
– px. If f(-2) = 16, so the value of p that true is... .
a.
-10 c. 6
b.
-6 d. 10
21. The following equation which is equation of a
straight line is ... .
a.
x2
– x = 3 c. 4x – 2 = 6
b.
3x + 2y
= 6 d. x + 3y + z = 2
22. The coordinate equation of a line 4y = 3x – 12 intersect the y
axis is ... .
a.
(4 , 0) c. (0 , -3)
b.
(-4 , 0) d. (0 , 3)
23. The equation of a line through point (4 , 6) and
(-1 , -2) is ... .
a.
4x – 3y
= -2 c. 8x – 5y = 2
b.
4x – 3y
= 2 d. 8x – 5y = -18
24. Consider the figure below!
 |
The
equation of a line l in the figure is ... .
a.
2x – 3y
+ 6 = 0 c. -3x + 2y + 6 = 0
b.
2x – 3y
– 6 = 0 d. -3x + 2y – 6 = 0
25. The gradient of a line with equation 3x – 4y
= 6 is ... .
a.
c. 
c.
b.
d. 
d.
Mathematic
grade VIII page 3
26. The Gradient of a line connection point (2 ,
-6) and (-3 , 4) is ... .
a.
2 c. -½
b.
½ d. -2
27. Consider the pigure below!
 |
The Gradient of a line
l in the figure
is... .
a.
c. 
c.
b.
d. 
d.
28. The equation of a line through point (4 , -6) and the gradient -3 is ... .
a.
3x + y +
6 = 0 c. 3x – y + 6 = 0
b.
3x + y –
6 = 0 d. 3x – y – 6 = 0
29. The equation of a line through point (3 , 7) and
paralel with line 4x + 3y – 12 = 0 is ... .
a.
4x + 3y
– 33 = 0 c. 4x – 3y – 33 = 0
b.
4x + 3y
– 9 = 0 d. 4x – 3y – 9 = 0
30. The equation of a line through point (-5 , 6)
and perpendicular with the line of y = -4x + 6 is ... .
a.
x + 4y –
29 = 0 c. x + 4y + 29 = 0
b.
x – 4y –
29 = 0 d. x – 4y + 29 = 0
II. Do the following exercises correctly!
1.
Determine
the result in the simplest form of 
!
!
2.
Sebuah
benda dilemparkan vertikal ke atas setinggi h meter dalam waktu t detik dapat
dihitung dengan rumus h(t) = 16t – 2t2. Jika domain {t / 0 ≤ t ≤ 6},
tentukan tinggi maksimum yang dicapai benda tersebut!
3.
Known
the formula of function f(x) = ax + b. If
f(-2) = -17 and f(3) = 8 , determine the formula of function f(x)!
4.
Find the
value p if a line 8x – 3y = 24 perpendicular with line
(p – 1)x + 2py = 12 !
5.
Find the
equation of a line through point (5 , -2) and (-6 , 7)!
@@@@@GOOD
LUCK@@@@@
Mathematic
grade VIII page 4
Thanks mom..
ReplyDeletewah, ada yang gak bisa tercopy, maaf ya...
ReplyDelete