https://www.khanacademy.org/math/teacher-resources-tx-teks-math/xfe8ed1008049719d:3rd-grade-math-teks 2026-07-02T22:20:43.408388715Z 3rd grade math (TEKS) Getting ready to teach 3rd grade math? You’ll want Khan Academy’s TEKS unit guides in your toolkit. Developed by our learning experts, each guide includes student misconceptions, top teaching strategies, and step-by-step suggestions to help you support your students’ success. unit