Selasa, 24 Desember 2013

SMA NEGERI 2 KECAMATAN HARAU

Minggu, 01 September 2013

Rabu, 25 Januari 2012

power point trigonometry identity.here
or
here
tutorial EDMODO.com
Edmodo is facebook for educator between student and teacher, teacher and teacher, student and student atc.
download  here

Senin, 09 Januari 2012

MATH SYLABUS CLASS X

sylabus math class x senior high school.
here 
orhere






Sabtu, 07 Januari 2012

Sabtu, 03 Desember 2011

Math in english

MATH VOCABULARY IN ENGLISH

here some saying math in english. i get from friends too.