Practice in addition, subtraction, multiplication, and division, including difficulty levels far beyond basic facts. Free unlimited access for classrooms!
Site with good resources to encourage inventive and innovative thinking, creative play, etc. Includes inventor stories, creativity/problem-solving games, more.
Games for grades k-6.
"We've thoroughly searched the web for engaging and educational games for kids, and we've collaborated with top educators to ensure that all of our games are age-appropriate, relevant and compliant with academic standards. Our team of educators has also created a vast library of "Homework Help" as an additional resource for students, teachers and parents."