Perform calculations, convert units and currencies, and compute percentages and proportions. Calculate areas and volumes. Drag and drop to create custom calculators. Solve complex or simple math problems.
Learn and quantities through interactive activities
Helps children aged 3 build math skills through interactive number recognition and counting activities. Users can match to quantities, drag and drop objects, and practice sequencing.
The app checks arithmetic skills by presenting examples for users to solve. Users can select various modes for multiplication, division, addition, and subtraction, with options for automatic progression and custom number selection.
Calculate missing sides of right-angled triangles using the Pythagorean theorem. Enter two sides to find the third. Save calculation history. Share complete solutions. Support for entering fractions. No advertisements.
View previous calculation results and edit entries by selecting numbers or symbols. Recalculate expressions for error correction. Import past results into new calculations. Add remarks to important records.
The app measures the wavelength of a sound wave using a resonance chamber to determine the speed of sound. It provides a 3D simulation with realistic data, including errors, for analysis and reporting.