Math

Explore the real-number system, intervals, radicals and exponents. Build exact reasoning before using decimal approximations.

Turn polynomial sums into products using GCF, trinomials, identities and grouping, with expansion as a built-in check.

Use proof, congruence, right triangles, parallel lines and polygon properties to explain why geometric results are true.

Organise grouped data, build cumulative-frequency graphs and interpret mean, median and mode in context.