pearsoned.com的 10 大竞争对手

k5learning.com

Terms of Use & Copyright for K5 Learning.

cambridgeinternational.org

the world’s leading provider of international education for 3 to 19-year-olds and part of the university of cambridge.

code.org

Read Code.org's donation policy.

artofproblemsolving.com

Art of Problem Solving brings together creative thinkers and problem solvers from diverse backgrounds. We are connected by our passion for helping students succeed.

quizlet.com

quizlet makes simple learning tools that let you study anything. start learning today with flashcards, games and learning tools — all for free.

desmos.com

desmos offers best-in-class calculators, digital math activities, and curriculum to help every student love math and love learning math.

pbskids.org

Malik, Zadie, and Zeke demonstrate computational thinking (CT) for preschoolers, a way of thinking that enables them to solve problems, express themselves, and accomplish tasks at the core of computer science.

vitalsource.com

Buy or rent Political Science eTextbooks. Save up to 80% compared to print.

mheducation.com

Navigate your educational journey with McGraw Hill. We provide essential tools and resources for both instructors and students to foster effective learning.

gradescope.com

Grade your existing paper-based assignments in half the time and see exactly what your students learned, for free.