Discovery Education offers two subscriptions services for homework help. For math help, NutshellMath will assist students and parents with problems from their textbooks 24/7. For other subjects, COSMEO offers videos and games that bring concepts from textbooks to life.

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Students can be puzzled by the Pythagorean Theorem, or perplexed by partial derivatives. Now students can get the extra help through a series of self-paced tutorials that complement their textbook.



Correlated to more than 32 textbooks widely used in classrooms across the country, NutshellMath is the only homework help solution that uses real teachers' voices and their notes to explain complicated math problems.

Students simply enter a textbook page to find a coordinated lesson overview, related quiz, or specific problem, to help reinforce classroom instruction.










Discovery Education brings the eye-opening power of interactive media into your home with COSMEO, a dynamic homework helping service for K-12 students. COSMEO is searchable by keyword, subject, and grade, so you can quickly find the help your child needs.

COSMEO is Discovery Educations' online homework help service that makes learning at home simpler, faster, and more fun.

Research suggests that when kids are exposed to a concept in more than one medium, they become more engaged with that concept. We built COSMEO to bring together diverse media — videos, articles, images, and interactive content — to keep kids excited by learning, even after they leave the classroom.

COSMEO's amazing video library takes the power of Discovery.