Practice with timed quizzes and adjustable difficulty
Offers arithmetic practice for grades 1 through 5. Users can solve addition, subtraction, multiplication, and division problems with adjustable difficulty. Timed quizzes test speed and accuracy.
Access geologic time scale data with a simple interface. View and scroll through eons, eras, periods, epochs, and ages. Select specific time divisions to see their names and numerical dates.
Interactive stories with narration and gentle animations. Follow along with text, tap to turn pages, and repeat stories for practice. Explore a library of age-appropriate books. Adjust reading level and track progress over time.