Calculator

Of machine.   May also be referred to as calculating machine.

A small machine that is used for mathematical calculations.

This concept's ID is @1~15675

Contains

  • counter 1 facts

    A calculator that keeps a record of the number of times something happens.

  • adding machine 0 facts

    A calculator that performs simple arithmetic functions.

  • quipu 0 facts

    Calculator consisting of a cord with attached cords; used by ancient Peruvians for calculating...

  • abacus 0 facts

    A calculator that performs arithmetic functions by manually sliding counters on rods or in...

  • subtracter 0 facts

    A machine that subtracts numbers.

  • Napier's bones 0 facts

    A set of graduated rods formerly used to do multiplication and division by a method...

  • hand calculator 0 facts

    A calculator small enough to hold in the hand or carry in a pocket.

  • adder 0 facts

    A machine that adds numbers.