Here are some useful links to videos to help you while reviewing:
Overall Review: https://www.revisionvillage.com/ib-math-analysis-and-approaches-sl/key-concepts/
Algebra Review: https://youtu.be/7ZHNv9qWYIY
Functions Review Part 1: https://youtu.be/_BdpQcVBCT4
Functions Review Part 2: https://youtu.be/k0ezyj5kVpw
Stats & Probability Part 1: https://youtu.be/j6rDH4buAO4
Stats & Probability Part 2: https://youtu.be/aO7YccRm2o4
Geometry & Trig Part 1: https://youtu.be/fkZKf1dVH48
Geometry & Trig Part 2: https://youtu.be/EFnGbRwNbg0
Calculus Part 1: https://youtu.be/BftY8qZCfRE
Calculus Part 2: https://youtu.be/R5pArnMTND4
Here are some review questions for you to use: