Practice problems with levels for grades 1 to 8. Choose between practice and test modes. Select specific topics for focused practice. View answers, results, and explanations after completing exercises.
Explore 3D science simulations by touching, holding, and interacting with virtual objects. Investigate a smoking volcano, examine a great white shark, explore the solar system, and dissect a frog. Requires a Cube and smartphone or tablet.
Reference "View step-by-step 3D animations for tying. Compare knots and learn real-world applications. Access offline without internet. Suitable for all skill levels."
The app provides over 5,200 signed words from A-Z, including multiple meanings, idioms, and common phrases. It offers features like slow motion, looping, and a selected list, all without requiring an internet connection.
Calculate geometric properties such as perimeter, area, and volume for shapes including squares, rectangles, triangles, trapezoids, circles, cubes, cylinders, and cones. Input dimensions to get results. Export calculations as text.
Teach French vocabulary through crosswords. Solve puzzles to build spelling and reading skills. Use color-coded letters to identify correct placements. Includes 8 crosswords for practicing word recognition and basic grammar.
Solve math equations within 100 seconds. Answer problems using a numeric keypad. Track high scores and compete with others. Attempt to beat personal and friend scores. No calculator required.
The app allows users to recognize pitches by sight or sound and notate or play them on the piano. It includes a Grade Book for saving and printing results, with options for different clefs and an Ear Training mode.
Teaches number recognition and sequencing through interactive games. Users count up to 10, count down from 10 to 1, and identify from spoken words. They match to written digits and count objects.
View augmented reality models of and math concepts using a Merge Cube. Navigate topics with buttons. Tap "View in AR" to display models. Position the cube in the camera frame. Move the cube to explore models. Interact with models via buttons.