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arithmetic

  • 1 arithmetic

    [ə'riƟmətik]
    (the art of counting by numbers.) aritmética
    * * *
    a.rith.me.tic
    [ər'iθmətik] n 1 aritmética: a) arte de computar números positivos reais. b) ciência que estuda as operações possíveis e as propriedades de números positivos reais. 2 livro de aritmética.

    English-Portuguese dictionary > arithmetic

  • 2 arithmetic

    [ə'riƟmətik]
    (the art of counting by numbers.) aritmética

    English-Portuguese (Brazil) dictionary > arithmetic

  • 3 arithmetic average

    a.rith.me.tic av.er.age
    [əriθmetik 'ævəridʒ] n Math = link=%20arithmetic%20mean arithmetic mean.

    English-Portuguese dictionary > arithmetic average

  • 4 arithmetic mean

    a.rith.me.tic mean
    [əriθmetik m'i:n] n Math média aritmética.

    English-Portuguese dictionary > arithmetic mean

  • 5 arithmetic progression

    a.rith.me.tic pro.gres.sion
    [əriθmetik prəgr'eʃən] n progressão aritmética.

    English-Portuguese dictionary > arithmetic progression

  • 6 shaky

    1) (weak or trembling with age, illness etc: a shaky voice; shaky handwriting.) trémulo
    2) (unsteady or likely to collapse: a shaky chair.) inseguro
    3) ((sometimes with at) not very good, accurate etc: He's a bit shaky at arithmetic; My arithmetic has always been very shaky; I'd be grateful if you would correct my rather shaky spelling.) fraco
    * * *
    shak.y
    [ʃ'eiki] adj 1 trêmulo, trôpego, vacilante. 2 fraco, débil, instável, inseguro. 3 rachado, fendido. 4 coll duvidoso, incerto.

    English-Portuguese dictionary > shaky

  • 7 shaky

    1) (weak or trembling with age, illness etc: a shaky voice; shaky handwriting.) trêmulo
    2) (unsteady or likely to collapse: a shaky chair.) vacilante, trôpego
    3) ((sometimes with at) not very good, accurate etc: He's a bit shaky at arithmetic; My arithmetic has always been very shaky; I'd be grateful if you would correct my rather shaky spelling.) fraco

    English-Portuguese (Brazil) dictionary > shaky

  • 8 Arith

    arithmetic

    English-Portuguese dictionary > Arith

  • 9 arith.

    arith.
    abbr arithmetic (aritmética), arithmetical (aritmético).

    English-Portuguese dictionary > arith.

  • 10 formula

    ['fo:mjulə]
    plurals - formulae; noun
    1) (an arrangement of signs or letters used in chemistry, arithmetic etc to express an idea briefly: the formula for water is H2O.) fórmula
    2) (a recipe or set of instructions for making something: The shampoo was made to a new formula.) fórmula
    * * *
    for.mu.la
    [f'ɔ:mjulə] n 1 fórmula. 2 palavras rituais. 3 preceito, doutrina, norma, regra fixa, receita. 4 Med receita que indica o quantitativo das substâncias que compõem um remédio. 5 Math resultado de um cálculo algébrico, observado como regra. 6 Chem fórmula: combinação dos elementos e respectivas quantidades que entram num corpo composto. 7 Amer alimento líquido à base de leite para bebês. 8 fórmula (seguido de um numeral): tipo de corrida de carro ou algo relacionado com carros desse tipo de corrida.

    English-Portuguese dictionary > formula

  • 11 master

    1. feminine - mistress; noun
    1) (a person or thing that commands or controls: I'm master in this house!) senhor
    2) (an owner (of a slave, dog etc): The dog ran to its master.) dono
    3) (a male teacher: the Maths master.) professor
    4) (the commander of a merchant ship: the ship's master.) comandante
    5) (a person very skilled in an art, science etc: He's a real master at painting.) mestre
    6) ((with capital) a polite title for a boy, in writing or in speaking: Master John Smith.) Menino
    2. adjective
    ((of a person in a job) fully qualified, skilled and experienced: a master builder/mariner/plumber.) experiente
    3. verb
    1) (to overcome (an opponent, handicap etc): She has mastered her fear of heights.) controlar
    2) (to become skilful in: I don't think I'll ever master arithmetic.) dominar
    •
    - masterfully
    - masterfulness
    - masterly
    - masterliness
    - mastery
    - master key
    - mastermind     4. verb
    (to plan (such a scheme): Who masterminded the robbery?) planear
    - master stroke
    - master switch
    - master of ceremonies
    * * *
    mas.ter
    [m'a:stə; m'æstə] n 1 dono, senhor, amo. 2 mestre, patrão. 3 professor. 4 artista. 5 proprietário, empregador. 6 vencedor. 7 chefe, supervisor. 8 perito, especialista. 9 título honorífico nas universidades. • vt 1 domar, controlar. 2 assenhorear-se de. 3 dominar a fundo. 4 tornar-se perito em, ser mestre em. • adj 1 magistral, de mestre, superior. 2 principal. Master of Arts Educ mestre em Ciências Humanas. master of ceremonies mestre-de-cerimônias. Master of Science Educ mestre em Ciências. the Master Jesus Cristo. to be master of ser dono ou senhor de. to be one’s own master ser independente.

    English-Portuguese dictionary > master

  • 12 mental

    ['mentl]
    1) (of the mind: mental illnesses/disorders.) mental
    2) (done or made by the mind: mental arithmetic; a mental picture.) mental
    3) (for those who are ill in mind: a mental hospital.) para doentes mentais
    4) (suffering from an illness of the mind: a mental patient.) mental
    •
    - mentally
    * * *
    men.tal
    [m'entəl] adj 1 mental, intelectual, espiritual. 2 mental. to go mental sl ficar louco.

    English-Portuguese dictionary > mental

  • 13 quick

    [kwik] 1. adjective
    1) (done, said, finished etc in a short time: a quick trip into town.) rápido
    2) (moving, or able to move, with speed: He's a very quick walker; I made a grab at the dog, but it was too quick for me.) rápido
    3) (doing something, able to do something, or done, without delay; prompt; lively: He is always quick to help; a quick answer; He's very quick at arithmetic.) rápido
    2. adverb
    (quickly: quick-frozen food.) rápido
    - quicken
    - quickness
    - quicklime
    - quicksands
    - quicksilver
    - quick-tempered
    - quick-witted
    - quick-wittedly
    - quick-wittedness
    * * *
    [kwik] n 1 arch ser vivo, carne viva, planta viva. he was cut to the quick / ele foi atingido ou ferido na carne, até o âmago. 2 sabugo (do dedo). • adj 1 vivo, ligeiro, rápido. she is quick of foot / ela é veloz. 2 ativo, vivaz. 3 intenso. 4 apressado, impaciente. he has a quick temper / ele tem um pavio curto, fica nervoso facilmente. 5 sagaz, penetrante. he is quick on the uptake / ele pega, entende as coisas rapidamente. • adv (também quickly). 1 rapidamente, depressa. 2 prontamente. he is quick at learning / ele aprende rapidamente. a quick one = link=%20quickie quickie.. quick as a flash rápido como um corisco. quick march marcha forçada. quick on the draw rápido na resposta, rápido no gatilho. quick time tempo de marcha de 4 milhas horárias. the quick os vivos. to the quick até à medula.

    English-Portuguese dictionary > quick

  • 14 slow

    [sləu] 1. adjective
    1) (not fast; not moving quickly; taking a long time: a slow train; The service at that restaurant is very slow; He was very slow to offer help.) lento
    2) ((of a clock etc) showing a time earlier than the actual time; behind in time: My watch is five minutes slow.) atrasado
    3) (not clever; not quick at learning: He's particularly slow at arithmetic.) atrasado
    2. verb
    (to make, or become slower: The car slowed to take the corner.) abrandar
    - slowness
    - slow motion
    - slow down/up
    * * *
    [slou] vt+vi 1 reduzir a velocidade, diminuir, tornar lento. 2 ficar lento, ir mais lento. • adj 1 lento, vagaroso, demorado. he was not slow to do it / fê-lo prontamente. 2 tardio, atrasado. your watch is slow / seu relógio está atrasado. 3 que causa atraso, que impede grande velocidade. 4 baixo, pouco quente (fogo, chama), brando. 5 inativo, indolente. 6 cansativo, maçante. 7 coll antiquado. 8 constrangido. slow and sure! devagar mas seguro! to be of slow payment pagar sempre atrasado. he is of slow payment / ele costuma pagar com atraso.to be slow in the uptake, to be slow off the mark ser difícil de compreender. he is slow in the uptake, he is slow off the mark / ele é de difícil compreensão. to be slow of speech não ter o dom da palavra. he is slow of speech / ele não tem jeito para falar. to slow down diminuir a velocidade, diminuir a marcha, tornar-se menos ativo.

    English-Portuguese dictionary > slow

  • 15 stick

    I [stik] past tense, past participle - stuck; verb
    1) (to push (something sharp or pointed) into or through something: She stuck a pin through the papers to hold them together; Stop sticking your elbow into me!) espetar
    2) ((of something pointed) to be pushed into or through something: Two arrows were sticking in his back.) cravar
    3) (to fasten or be fastened (by glue, gum etc): He licked the flap of the envelope and stuck it down; These labels don't stick very well; He stuck (the broken pieces of) the vase together again; His brothers used to call him Bonzo and the name has stuck.) colar
    4) (to (cause to) become fixed and unable to move or progress: The car stuck in the mud; The cupboard door has stuck; I'll help you with your arithmetic if you're stuck.) ficar preso
    •
    - sticky
    - stickily
    - stickiness
    - sticking-plaster
    - stick-in-the-mud
    - come to a sticky end
    - stick at
    - stick by
    - stick it out
    - stick out
    - stick one's neck out
    - stick to/with
    - stick together
    - stick up for     II [stik] noun
    1) (a branch or twig from a tree: They were sent to find sticks for firewood.) ramo
    2) (a long thin piece of wood etc shaped for a special purpose: She always walks with a stick nowadays; a walking-stick / hockey-stick; a drumstick.) pau
    3) (a long piece: a stick of rhubarb.) pedaço
    •
    - get hold of the wrong end of the stick
    - get the wrong end of the stick
    * * *
    stick1
    [stik] n 1 galho, vara, graveto, talo. 2 bastão, pau, cacete, bordão. 3 bengala. 4 objeto em forma de vara ou de bastão, barra. 5 acha, pedaço de lenha. 6 raquete para hóquei. 7 coll pessoa estúpida ou desajeitada. 8 batuta: varinha de dirigente de orquestra. 9 alavanca de comando (de avião). 10 desempeno de carpinteiro. 11 Typogr componedor. 12 Bot pecíolo. 13 taco de bilhar. 14 arco de violino. 15 porção de bebida alcoólica adicionada a uma bebida sem álcool. 16 sticks Amer interior, distritos afastados. • vt (ps, pp stuck) fixar com vara, colocar vara. a poor stick um pobre coitado. and old stick um sujeito esquisito. a stick of chewing gum um tablete de goma de mascar. eraser stick lápis-borracha. he can swear a good stick ele sabe praguejar. he has got hold of the wrong end of the stick ele começou o negócio errado. in a cleft stick em um dilema. in the sticks no meio do mato. it is easy to find a stick to beat a dog fig é fácil achar um pretexto. right (wrong) end of stick uma compreensão verdadeira (equivocada) da situação. stick and stone com casca e tudo, tudo em conjunto. sticks of furniture coll mobília de pouco valor ou importância. to beat to sticks derrotar e ultrapassar completamente. to give someone stick sl censurar ou punir alguém. up sticks coll mudar-se para um outro lugar. walking stick bengala. with a stick in it coll com um pouco de rum.
    ————————
    stick2
    [stik] vt+vi (ps, pp stuck) 1 varar, transpassar, perfurar, espetar, picar, furar. 2 matar, apunhalar. 3 fixar, crivar, fincar, inserir. 4 pôr, colocar. 5 sair, estender-se, salientar. 6 colar, grudar, fazer aderir. 7 ficar junto, apegar-se. 8 estar parado ou atolado, atolar, estar paralisado. 9 paralisar, fazer parar. I’m sticking / vou parar (de jogar cartas). 10 continuar, aferrar-se, agarrar-se, persistir. 11 coll embaraçar, confundir, intrigar. 12 estar confundido ou embaraçado, hesitar. 13 sl embrulhar, enganar, tapear. 14 sl explorar (nos preços), abusar, cobrar os olhos da cara. 15 pregar, prender. 16 suportar, agüentar. I can’t stick him / coll não o tolero. I can’t stick it any longer / não agüento mais. 17 empacar, emperrar, enguiçar. he sticks at nothing ele não tem escrúpulos, não recua diante de nada. he sticks out his chin for more fig ele ainda não está satisfeito. stick-in-the-mud pessoa fleumática e pachorrenta. stick it! agüenta!, força! stick it out! agüenta! stick it upon your mind fixe isso na sua memória. stick no bills! proibido colar cartazes. stick them up mãos ao alto. the word stuck in his throat ele se engasgou, perdeu a fala. to be stuck on coll estar obcecado por, estar apaixonado por, estar gamado em. to get/ take stick coll receber críticas ou chateação. to stick at segurar em, persistir em, agarrar-se em. to stick between hope and fear oscilar entre esperança e medo. to stick by manter-se fiel a, afeiçoar-se, apegar-se. to stick down fixar, grudar, colar. to stick in não ceder, continuar no cargo. to stick indoors ficar em casa, ser caseiro. to stick on ficar colado, ficar grudado, colar, fixar. to stick one’s neck out arriscar o pescoço. to stick out ressaltar, salientar, olhar para fora, estar visível, chamar atenção, pôr para fora, persistir, ficar firme. to stick out for lutar por. to stick to apoiar, aderir a, apegar-se a, agarrar-se em, obedecer (lei, regra), seguir. stick to the point! / não fuja do assunto. he sticks to his principles / ele sustenta os seus princípios. he sticks to his work / ele se dedica ao seu trabalho. to stick together a) colar, juntar com cola. b) fig ter amizade, ser inseparável, manter-se unidos. to stick to one’s guns coll manter-se firme em seus princípios. to stick to one’s knitting cuidar só do que é seu, ficar na sua. to stick up a) salientar-se, sobressair, ressaltar. b) ficar em pé (cabelos). c) sl assaltar (à mão armada), levantar as mãos para o alto (sob ameaça de arma de fogo). to stick up for ficar do lado de, agir em defesa de. he sticks up for him / coll ele o defende. to stick with a) manter, preservar, apegar-se. b) apoiar, defender, ser fiel. to stick around esperar, ficar por aí.

    English-Portuguese dictionary > stick

  • 16 sum

    1) (the amount or total made by two or more things or numbers added together: The sum of 12, 24, 7 and 11 is 54.) soma
    2) (a quantity of money: It will cost an enormous sum to repair the swimming pool.) soma
    3) (a problem in arithmetic: My children are better at sums than I am.) aritmética
    •
    - sum up
    * * *
    [s∧m] n 1 soma, adição. 2 quantia, soma, importância. 3 total, montante. 4 coll conta, cálculo, problema de aritmética. he is good at sums / ele é bom em cálculos, contas. 5 quantidade total. 6 conteúdo, teor, resumo, substância, essência. 7 cúmulo, culminância. • vt+vi 1 somar. 2 adicionar. 3 resumir. 4 recapitular. in sum em resumo. the sum and substance of it a parte essencial disto. to sum up a) somar. b) resumir, recapitular.

    English-Portuguese dictionary > sum

  • 17 test

    [test] 1. noun
    1) (a set of questions or exercises intended to find out a person's ability, knowledge etc; a short examination: an arithmetic/driving test.) teste
    2) (something done to find out whether a thing is good, strong, efficient etc: a blood test.) análise
    3) (an event, situation etc that shows how good or bad something is: a test of his courage.) prova
    4) (a way to find out if something exists or is present: a test for radioactivity.) experiência
    5) (a test match.) jogo internacional
    2. verb
    (to carry out a test or tests on (someone or something): The students were tested on their French; They tested the new aircraft.) pôr à prova
    - test pilot
    - test-tube
    * * *
    test1
    [test] n 1 prova, exame, teste, determinação de presença, de qualidade. 2 critério, indício, demonstração. 3 análise, ensaio. 4 processo, método, reagente de ensaio. 5 pedra de toque. 6 teste (psicológico). 7 Chem capela, cadinho de capela. • vt 1 examinar, provar, pôr à prova, ensaiar, analisar. 2 Jur atestar, testificar um testamento ou outro documento. blood test exame de sangue. to give someone a test examinar alguém. to put someone to the test submeter alguém à prova. to stand the test ser aprovado.
    ————————
    test2
    [test] Zool n concha, carapaça de crustáceos.

    English-Portuguese dictionary > test

  • 18 strong point

    (a quality, skill etc in which a person excels: Arithmetic isn't one of my strong points.) forte

    English-Portuguese dictionary > strong point

  • 19 formula

    ['fo:mjulə]
    plurals - formulae; noun
    1) (an arrangement of signs or letters used in chemistry, arithmetic etc to express an idea briefly: the formula for water is H2O.) fórmula
    2) (a recipe or set of instructions for making something: The shampoo was made to a new formula.) fórmula

    English-Portuguese (Brazil) dictionary > formula

  • 20 master

    1. feminine - mistress; noun
    1) (a person or thing that commands or controls: I'm master in this house!) patrão
    2) (an owner (of a slave, dog etc): The dog ran to its master.) dono
    3) (a male teacher: the Maths master.) professor
    4) (the commander of a merchant ship: the ship's master.) capitão
    5) (a person very skilled in an art, science etc: He's a real master at painting.) mestre
    6) ((with capital) a polite title for a boy, in writing or in speaking: Master John Smith.) senhor
    2. adjective
    ((of a person in a job) fully qualified, skilled and experienced: a master builder/mariner/plumber.) mestre
    3. verb
    1) (to overcome (an opponent, handicap etc): She has mastered her fear of heights.) dominar
    2) (to become skilful in: I don't think I'll ever master arithmetic.) dominar
    •
    - masterfully - masterfulness - masterly - masterliness - mastery - master key - mastermind 4. verb
    (to plan (such a scheme): Who masterminded the robbery?) planejar
    - master stroke - master switch - master of ceremonies

    English-Portuguese (Brazil) dictionary > master

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См. также в других словарях:

  • Arithmetic — tables for children, Lausanne, 1835 Arithmetic or arithmetics (from the Greek word ἀριθμός, arithmos “number”) is the oldest and most elementary branch of mathematics, used b …   Wikipedia

  • Arithmetic — A*rith me*tic, n. [OE. arsmetike, OF. arismetique, L. arithmetica, fr. Gr. ? (sc. ?), fr. ? arithmetical, fr. ? to number, fr. ? number, prob. fr. same root as E. arm, the idea of counting coming from that of fitting, attaching. See {Arm}. The… …   The Collaborative International Dictionary of English

  • arithmetic — [ə rith′mə tik; ] for adj. [, ar΄ith met′ik, er΄ith met′ik] n. [ME arsmetrike < OFr arismetrique (infl. in form by L ars metrica, the art of measurement) < L arithmetica < Gr ( hē) arithmētikē (technē), (the) counting (art) <… …   English World dictionary

  • arithmetic — ► NOUN 1) the branch of mathematics concerned with the properties and manipulation of numbers. 2) the use of numbers in counting and calculation. ► ADJECTIVE ▪ relating to arithmetic. DERIVATIVES arithmetical adjective arithmetically adverb… …   English terms dictionary

  • arithmetic — (n.) mid 13c., arsmetike, from O.Fr. arsmetique (12c.), from L. arithmetica, from Gk. arithmetike (tekhne) (the) counting (art), fem. of arithmetikos of or for reckoning, arithmetical, from arithmos number, counting, amount, from PIE root *re(i)… …   Etymology dictionary

  • arithmetic — [n] mathematics addition, calculation, computation, division, estimation, figuring, multiplication, reckoning, subtraction; concepts 349,764 …   New thesaurus

  • arithmetic — arithmetically, adv. n. /euh rith meuh tik/; adj. /ar ith met ik/, n. 1. the method or process of computation with figures: the most elementary branch of mathematics. 2. Also called higher arithmetic, theoretical arithmetic. the theory of… …   Universalium

  • arithmetic — (The noun is pronounced [[t]ərɪ̱θmɪtɪk[/t]]. The adjective is pronounced [[t]æ̱rɪθme̱tɪk[/t]].) 1) N UNCOUNT Arithmetic is the part of mathematics that is concerned with the addition, subtraction, multiplication, and division of numbers.… …   English dictionary

  • arithmetic — ar|ith|met|ic1 [ ə rıθmətık ] noun uncount * 1. ) the part of mathematics that involves basic calculations such as adding or multiplying numbers: He s very good at arithmetic. 2. ) the process of doing a calculation: I m not sure my arithmetic is …   Usage of the words and phrases in modern English

  • arithmetic — I UK [əˈrɪθmətɪk] / US noun [uncountable] * 1) the part of mathematics that involves basic calculations such as adding or multiplying numbers He s very good at arithmetic. 2) the process of doing a calculation I m not sure my arithmetic is… …   English dictionary

  • arithmetic — n. & adj. n. 1 a the science of numbers. b one s knowledge of this (have improved my arithmetic). 2 the use of numbers; computation (a problem involving arithmetic). adj. (also arithmetical) of or concerning arithmetic. Phrases and idioms:… …   Useful english dictionary

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