(1)Interest and motivation in teaching and learning mathematics in schools.
(2)The relationship b/w mathematics & sciences in secondary school curriculum.
(3)Possible couse of student poor performance in mathematics.
(4)Improvement in the teaching and learning of mathematics.

May I ask why you want to know the answers?
Are you taking personal interests? 
(say, your younger brother does not do well in math courses)
or do you want ideas for essay, or maybe there is another reason?

This clarification would be of help to whoever aswers these questions.

Regards,
parubok