How much each maths HL paper is worth to the final grade?

[TNT]

I am doing maths HL, how much is paper 1, paper 2 and paper 3 (option) worth. How much do each them take up of the final grade. In addition, how much does the IA take up of the final grade.

[Sandwich]

Mathematics HL

External assessment 5 hrs 80%

Written papers

Paper 1 2 hrs 30%

20 compulsory short-response questions based on the compulsory core of the syllabus.

Paper 2 2 hrs 30%

5 compulsory extended-response questions based on the compulsory core of the syllabus.

Paper 3 1 hr 20%

Extended-response questions based mainly on the syllabus options.

Internal assessment 20% Portfolio

A collection of two pieces of work assigned by the teacher and completed by the student during the course. The pieces of work must be based on different areas of the syllabus and represent the two types of tasks:

• mathematical investigation

• mathematical modelling. The portfolio is internally assessed by the teacher and externally moderated by the IBO. Procedures

are provided in the Vade Mecum.

from the syllabus.

http://www.ibsurvival.com/index.php?app=downloads&showfile=106