Standard calculator
A simple, intuitive interface for everyday calculations. Easy to use and suited to performing basic arithmetic operations quickly and accurately.
Basic features:
- Arithmetic operations: +, -, ×, ÷
- Sign change and reciprocal: ±, 1/x
- Find 1 percent of a number: %
- Square and root: x², √x
- Clear and delete buttons: Clear, ⌫
- Working with decimal numbers: .
Decimal numeral system
Decimal numeral system — is a positional numeral system with base 10, naturally used by people. It is used in most calculators, user interfaces, and all areas of mathematics.
The decimal numeral system uses the following digits: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0.
0
Basic features:
- Arithmetic operations: +, -, ×, ÷
- Sign change and reciprocal: ±, 1/x
- Find 1 percent of a number: %
- Square and root: x², √x
- Clear and delete buttons: Clear, ⌫
- Working with decimal numbers: .
Decimal numeral system
Decimal numeral system — is a positional numeral system with base 10, naturally used by people. It is used in most calculators, user interfaces, and all areas of mathematics.
The decimal numeral system uses the following digits: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0.