Practice math operations with shapes and fractions
Practice arithmetic operations including addition, subtraction, multiplication, and division, with mixed problems and fraction support. Learn number tables and basic math with shape-based addition and subtraction.
Usako Calc is a calculator application featuring the character Usako. Usako writes on paper to perform addition, subtraction, multiplication, and division of decimal and negative numbers.
The app calculates effective transmission power using radio transmitter and antenna combinations. It determines the equivalent isotropically radiated power based on observed peak power density and maximum antenna gain.
Calculate tips and split bills by entering total amounts and selecting tip and tax percentages. Round payments up, down, or to the nearest amount. Save preferred settings for future use. Customize appearance with nine themes.
