Class schedule (decision due in 2 weeks)

Okay so I’m in 10th grade going into JR year after this summer and I’m doing the IB obvi

these classes are set -

HL - PSYC and SL - Mandarin and Lang & Lit

Now I’m deciding between where to place math (ive always been good at math getting A’s but last year I didn’t pay much attention and barely got an A (also my school doesnt have A-'s so i wouldve gotten a B+)) Then after that I have to decide where to place chem and if i should take bio or physics

(still in limbo are chem, bio or physics and math ) - HOW hard are these classes

I took AP US history and got a 4 (would’ve gotten a 5 but messed up the formatting on the test leaving me little time to actually finish to best of my ability) so i guess that means i’m good at memorizing

ALSO my science teacher said that I would be better suited for SL chem

ALSO which math would be best if I also wish to take the AP Calc test and score a 4 or 5

What are your choices for math classes?

HL, SL or math studies