Kilaza ni yule aliyekariri kila mwenye calculator ni anapiga hesabu au natural science subjects. Ona sa mjomba wako hapo juu kagonga picha na calculator akipiga paper ya ED-Measurement&Evaluation in Education.
[emoji15] [emoji15] [emoji134] [emoji134] tuna safari ndefu .... afu njia yenyewe imejaa "makorongo" ....... by the way kwangu mie naona shida ni kwa mtahiniwa kutokulielewa swali