Assessment Components
Paper 1A (Multiple Choice)
/ 30
Paper 1B (Data Analysis)
/ 25
Paper 2 (Short & Extended)
/ 50
Internal Assessment (IA)
/ 24
Note: These boundaries are based on official specimen estimates for the M25 syllabus (TZ1 Americas). Final IB boundaries vary by session difficulty.
Predicted Grade
6
72.4%
Weighted Contribution
Paper 1A (20%)
14.7%
Paper 1B (16%)
11.5%
Paper 2 (44%)
30.8%
IA (20%)
15.8%
Total Percentage
72.4%