Mathematic Quiz 10

Question:
If 0 ≤ x ≤ 180, find the values of x that satisfy the equation: sin x + sin 5x = sin 3x.
(Note : Trigonometry)

Terms and conditions:
1. Write about your answer, name, class and handphone number.
2. Send via email to imamtoifur@yahoo.com with subject Mathematic Quiz 10 or sms to 081328899843 or message on Facebook.
3. Mathematic Quiz 10 is closed on December 31, 2009.
4. You are rewarded for your effort by 2 unit pulse @Rp 20.000,00.
5. Each student only sends one answer.
6. Only eSeMAN1S's students are permitted to send this Mathematic Quiz.
7. See you and good luck.

Mathematic Quiz 9
Answer : 5 minutes
Click here for details.
Winner : Dina Nur Rahmawati ( XI IPA 2)

Mathematic Quiz 9

Question:
A bath up could be filled by water using small pipe and big pipe. Small pipe able to flow the water 20 litre per minutes and big pipe able to flow the water 25 litre per minutes. If Bowo will fill the bath up using big pipe, then the bath up will full 1 minute faster then the smaller one. How long the bath up full if Bowo using the small pipe?
(Note:Linear Equations System)

Terms and conditions:

1. Write about your answer, name, class and handphone number.

2. Send via email to imamtoifur@yahoo.com with subject Mathematic Quiz 9 or sms to 081328899843 or message on Facebook.

3. Mathematic Quiz 9 is closed on October 31, 2009.

4. You are rewarded for your effort by 2 unit pulse @Rp 20.000,00.

5. Each student only sends one answer.

6. Only eSeMAN1S's students are permitted to send this Mathematic Quiz.

7. See you and good luck.

Mathematic Quiz 8

Answer : 17x – 60

Click here for details.

Winner:-

Mathematic Quiz 8

Question:
When the polynomial f(x) is divided by x – 3 then the remainder is –9, and when the polynomial f(x) is divided by x – 5 then the remainder is 25. Find the remainder, when f(x) is divided by x² – 8x + 15 = 0.

(Note : The remainder by quadratic divisor)

Terms and conditions:

1. Write about your answer, name, class and handphone number.

2. Send via email to imamtoifur@yahoo.com with subject Mathematic Quiz 8 or send message via Facebook (Imam Toifur) or sms to 081328899843.

3. Mathematic Quiz 8 is closed on August 31, 2009.

4. You are rewarded for your effort by 2 unit pulse @Rp 20.000,00.

5. Each student only sends one answer.

6. Only eSeMAN1S's students are permitted to send this Mathematic Quiz.

7. See you and good luck.

Mathematic Quiz 7

Answer : 4x – 3y – 33 = 0 and 4x + 3y – 63 = 0

Click here for details.

Right answer : Erna Rahayu (ex XII IPA 1)

Wrong answer : Nofanto (ex XII IPA 1)

Nilai Ujian Nasional/Sekolah SMA Negeri 1 Salaman Tahun Pelajaran 2008/2009

Alhamdulillah tahun ini SMA Negeri 1 Salaman Kabupaten Magelang lulus 100%.
Mau lihat hasil Ujian Nasional, klik di sini.
Untuk nilai Ujian Sekolah, klik di sini.

Kunci Jawaban Ujian Nasional Matematika 2008/2009

Program IPA
Paket A (P14)
EDDCA BDBCE CDECB BDCDA EB-DC AEAD- CBCEC BACBC
Paket B (P47)
ECADD DBBCE CEDCB BCDB- DAEEA D-DCA CBCEC CBCBA

Program IPS
Paket A (P14)
BEBDD BDECB CBAEC CBACD DDDED ACDDB -BBCB DDAAA
Paket B (P47)
BEBDD DDEDD DBDEC BCBAE CCBAC ACDDB -DAAA BBCBD

Mathematic Quiz 7

Question:

Find the equation of the lines passing through the point (12,5) and touch the circle x² + y² – 14x – 10y + 58 = 0.

(Note : Equations of tangent lines passing through a point exterior of circles)

Terms and conditions:

1. Write about your answer, name, class and handphone number.

2. Send via email to imamtoifur@yahoo.com with subject Mathematic Quiz 7 or sms to 081328899843.

3. Mathematic Quiz 7 is closed on June 30, 2009.

4. You are rewarded for your effort by 2 unit pulse @Rp 20.000,00.

5. Each student only sends one answer.

6. Only eSeMAN1S's students are permitted to send this Mathematic Quiz.

7. See you and good luck.

Mathematic Quiz 6
Answer :
a. 242/351
b. 109/351
Please click here for details.
Winner : Erna Rahayu (XII IA1)

3 days after UN

Alhamdulillah ...

akhirnya selesai juga UN SMA
meski sudah selesai tapi masih menyisakan beberapa catatan, khususnya untuk Matematika IPA/IPS. Memang sudah sesuai dengan SKL, tapi untuk Matematika IPA tingkat kesulitannya terlalu tinggi (menurut penilaian saya pribadi, beberapa guru dan tentu saja peserta UN sendiri).
Tipe soal yang dibuat A dan B dalam beberapa nomor pengacakannya kurang tepat, karena masih ada soal sama nomornya juga sama.
Ada juga soal yang tidak ada jawabannya. Untuk Matematika IPA Paket A(P14) nomor 23 dan 30, Paket B (P47) nomor 20 dan 27. Untuk Matematika IPS Paket A (P14) nomor 31, Paket B (P47) nomor 31 juga. Ada yang berpendapat lain?
Bagaimana nihPuspendik Balitbang, BSNP dan Depdiknas?
Tapi bagaimanapun soalnya, semoga bisa memberikan yang terbaik! amin 3x ...