Record geological observations with spatial data collection using points, lines, or polygons. Capture photos and sketches. Create maps and stratigraphic sections. Use high-resolution image basemaps and nested Spots for multi-scale data management.
Create worksheets by setting the number of questions and range of numbers. Generate unique problems each time. Save, print, or share worksheets directly.
Learn fractions through game-based challenges and story-driven math activities. Complete missions to build skills and understanding. Earn rewards and track progress throughout the galaxy-themed learning experience.
Create line segments and polygons by stretching bands around the Geoboard. Explore perimeter, area, angles, and fractions through interactive shapes. Manipulate bands to compare sizes and test congruence.
Calculates and stress for beams, trusses, and frames. Users input loads and select design standards. The generates load combinations based on chosen methods and categories. Results are displayed for structural analysis.
Learn to perform diagnostic coronary angiograms and percutaneous coronary interventions. View step-by-step guides with illustrations and animations. Access detailed explanations of procedures and device implantation techniques.
Perform arithmetic operations on numbers in bases 2 to 36. Convert between number bases. Input numbers in various bases. Handle signed and unsigned negative numbers using two's complement. Support fractions with up to 8 decimal places.
Provides tools for calculating area, moment of inertia, distance from axis, radius of gyration, and section modulus for rectangular and square beams. Supports metric and imperial units.
Solve equations using two points, one point and slope, or coordinate values. Input decimals and fractions. View step-by-step solutions and plot graphs. Store calculation history and share final results.
Offers 97 calculators and 28 converters for , civil engineering, and structural engineering. Users can calculate pressure, forces, and absolute pressure. Switch between USCS and SI units.
Learn fractions through educational games featuring mental calculation exercises. Practice representation, addition, subtraction, multiplication, division, equivalent fractions, and reduction. Play solo or in multiplayer mode.