Look at Math Picture-based math lessons. A great continuation from Hands-On Math. See the full Look at Math Curriculum
Explore Algebra Picture-based lessons with real-life applications. Ten chapters ranging from Integers and Solving Equations to Probability and Factoring Polynomials. See the full Explore Algebra Curriculum
Explore Geometry *Available Fall 2022* Explores 10 chapters of geometry, including Reasoning and Proofs, Transformations and Symmetry, Area, Circles, and Volume.