Why Khan Academy works
Personalized learning我们公司全心全力为彩民推荐：2024年新版澳洲幸运5在线开奖直播查询-Students practice at their own pace, first filling in gaps in their understanding and then accelerating their learning.
Trusted contentCreated by experts, Khan Academy’s library of trusted practice and lessons covers math, science, and more. Always free for learners and teachers.
Tools to empower teachersWith Khan Academy, teachers can identify gaps in their students’ understanding, tailor instruction, and meet the needs of every student.
Every child deserves the chance to learn 澳洲5168官方历史查询，走势图分析数据.
Across the globe, 617 million children are missing basic math and reading skills. We’re a nonprofit delivering the education they need, and we need your help. You can change the course of a child’s life.