Educação - Ferramentas de cálculo

Aqui você aprenderá algumas palavras em inglês relacionadas a ferramentas de cálculo, como "calculadora", "ábaco" e "vara de contar".

Revisar

Flashcards

Ortografia

Quiz

Começar a aprender

calculator

[substantivo]

a small electronic device or software used to do mathematical operations

calculadora, calculador

Ex: The teacher allowed us to use calculators during the test .O professor nos permitiu usar **calculadoras** durante o teste.

Fechar

Entrar

scientific calculator

[substantivo]

a specialized calculator designed for solving complex mathematical and scientific equations, commonly used by students, engineers, and scientists

calculadora científica, calculador científico

Ex: She carried her scientific calculator everywhere , knowing it would be essential for her work as a chemist .Ela carregava sua **calculadora científica** para todos os lugares, sabendo que seria essencial para seu trabalho como química.

Fechar

Entrar

printing calculator

[substantivo]

a type of calculator equipped with a built-in printer that produces a physical record of calculations

calculadora impressora, calculadora com impressora

Ex: The office manager used a printing calculator to tally up expenses for the month and print out expense reports for review by upper management.O gerente do escritório usou uma **calculadora impressora** para somar as despesas do mês e imprimir relatórios de despesas para revisão pela alta administração.

Fechar

Entrar

programmable calculator

[substantivo]

a type of calculator that allows users to write and execute customized programs to automate complex calculations

calculadora programável, máquina de calcular programável

Ex: The financial analyst employed a programmable calculator to create customized financial models for investment analysis .O analista financeiro empregou uma **calculadora programável** para criar modelos financeiros personalizados para análise de investimentos.

Fechar

Entrar

RPN calculator

[substantivo]

a type of calculator that operates on a postfix notation system, where operators follow their operands, offering simplicity and efficiency in engineering and scientific calculations

calculadora RPN, calculadora em notação polonesa inversa

Ex: The mathematician employed an RPN calculator to explore mathematical concepts and solve equations in research projects .

Fechar

Entrar

mechanical calculator

[substantivo]

a device that performs arithmetic operations through mechanical means, often using gears, levers, and other physical mechanisms, predating electronic calculators

calculadora mecânica, máquina de calcular mecânica

Ex: The antique collector displayed a collection of vintage mechanical calculators, showcasing the evolution of computing technology .O colecionador de antiguidades exibiu uma coleção de **calculadoras mecânicas** vintage, mostrando a evolução da tecnologia de computação.

Fechar

Entrar

calculating machine

[substantivo]

a mechanical or electronic device designed for performing arithmetic operations such as addition, subtraction, multiplication, and division

máquina de calcular, calculadora mecânica

Ex: The mechanical calculating machine, though outdated , is still used by some enthusiasts for its nostalgic charm .A **máquina de calcular** mecânica, embora obsoleta, ainda é usada por alguns entusiastas por seu charme nostálgico.

Fechar

Entrar

abacus

[substantivo]

a tool used for counting and calculating that consists of a frame with rods or wires on which beads or stones are moved up and down using hands

ábaco, calculadora manual

Ex: Using an abacus improves mental calculation skills over time .Usar um **ábaco** melhora as habilidades de cálculo mental ao longo do tempo.

Fechar

Entrar

Napier's bones

[substantivo]

a set of numbered rods used for multiplication and division, invented by John Napier in the 17th century

ossos de Napier, régua de Napier

Ex: The book explained the historical significance of Napier's bones in the development of mathematics.

Fechar

Entrar

reckoning board

[substantivo]

a manual calculating tool with rows of beads or counters on rods or wires used for basic arithmetic operations

tábua de cálculo, ábaco

Ex: Archaeologists unearthed well-preserved reckoning boards at ancient sites , shedding light on mathematical practices of past civilizations .Arqueólogos desenterraram **ábacos** bem preservados em sítios antigos, lançando luz sobre as práticas matemáticas de civilizações passadas.

Fechar

Entrar

counting rod

[substantivo]

a tool with marked rods or sticks used in ancient math, especially in Chinese and Japanese traditions

vara de contagem, haste de cálculo

Ex: Historians study ancient texts and artifacts, including counting rods, to understand the development of mathematics in different cultures.Os historiadores estudam textos e artefatos antigos, incluindo **varas de contar**, para entender o desenvolvimento da matemática em diferentes culturas.

Fechar

Entrar

comptometer

[substantivo]

a mechanical calculator developed in the late 19th century, featuring multiple rows of keys corresponding to digits

comptômetro, calculadora mecânica

Ex: Museums often display vintage comptometers as examples of early mechanical calculating machines .Os museus frequentemente exibem **comptômetros** vintage como exemplos de máquinas de calcular mecânicas antigas.

Fechar

Entrar

difference engine

[substantivo]

a mechanical calculator designed by Charles Babbage in the 19th century, intended to perform mathematical calculations automatically by the method of finite differences, considered a precursor to modern computers

máquina de diferenças, calculadora mecânica de diferenças

Ex: The Difference Engine's conceptualization revolutionized mathematical computation, paving the way for modern computing devices.

Fechar

Entrar

Curta

[substantivo]

a compact, hand-cranked mechanical calculator invented by Curt Herzstark in the 1940s, renowned for its innovative design and portability, capable of performing complex arithmetic calculations

Curta, calculadora mecânica Curta

Ex: Despite the advent of electronic calculators, some enthusiasts still prefer the tactile experience of using a Curta for mathematical computations.

Fechar

Entrar

slide rule

[substantivo]

a mechanical analog device used for mathematical calculations, consisting of two logarithmic scales that slide past each other

régua de cálculo, calculadora de régua

Ex: The physics student mastered the use of the slide rule to solve problems in his experiments .O estudante de física dominou o uso da **régua de cálculo** para resolver problemas em seus experimentos.

Fechar

Entrar

Educação

Baixar o aplicativo LanGeek

Langeek

Educação - Ferramentas de cálculo