Showing 221–240 of 1,000 ranked alternatives.
Instant Interactive
Learn math skills in fun environment
The app offers a visually engaging platform for up to 50 students to practice fundamental math operations. It includes personalized settings, progress tracking with graphs, and various tools to help solve problems.
The University of Michigan
Explore, collect, and analyze scientific data
Kids can explore science through open-ended . They plan investigations, collect and annotate multimedia data, and analyze it to form explanations. Features include collaborative learning, data ownership, and tools for recording observations.
Ali Umer
Explore elements, symbols, and numbers offline
Access the full offline with detailed information on each element including symbol, name, atomic number, mass, electronegativity, electron configuration, state at STP, atomic radius, and melting/boiling points.
CINDURA, LLC
Search chemicals, calculate molar mass, access periodic
Chemical SDS Search Tool: Search for chemicals and retrieve SDS information for over 2,400 substances. View safety data including hazards, handling, and disposal instructions.
Gyronimo, LLC
Calculate performance data from Cessna 172R POH
Calculate performance data using actual Cessna 172R POH values. Interpolate and display results in high-resolution graphics. Complete flight planning with instant updates. Track mass and balance calculations.
Gyronimo, LLC
Calculate performance data from Cessna 182S POH
Calculate performance data for the Cessna 182S using values from the Pilot's Operating Handbook. Interpolate and display results in high-resolution graphics. Complete flight planning with instant updates and detailed performance calculations.
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