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Mathématiques et Évaluation ACT - Arithmétique et statistiques

Ici, vous apprendrez quelques mots anglais liés à l'arithmétique et aux statistiques, tels que « estimation », « médiane », « divisible », etc. qui vous aideront à réussir vos ACT.

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ACT Vocabulary for Math and Assessment
integer

any number without fractions or decimals, including positive numbers, negative numbers, and zero

entier

entier

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[nom]
fraction

a part of a whole number, such as ½

fraction

fraction

[nom]
decimal

(mathematics) a number less than one, called a fraction, that is represented as a period followed by the number of tenths, hundredths, etc.

décimal

décimal

[nom]
mean

(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities

moyenne

moyenne

[nom]
average

calculated by adding a set of numbers together and dividing this amount by the total number of amounts in that set

moyen

moyen

[Adjectif]
mixed number

a combination of a whole number and a proper fraction

nombre mixte

nombre mixte

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[nom]
prime number

a number greater than 1 with only two devisors which can be itself or 1

nombre premier

nombre premier

[nom]
rational number

a number that can be expressed as the fraction of two integers

nombre rationnel

nombre rationnel

[nom]
irrational number

a number incapable of being expressed as a ratio of two integers

nombre irrationnel

nombre irrationnel

[nom]
complex number

a number that has both a real part and a part involving a unit that, when squared, gives a negative result

nombre complexe

nombre complexe

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[nom]
real number

any number that can be found on the number line, including both positive and negative numbers, zero, and fractions

nombre réel

nombre réel

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[nom]
whole number

any positive number without fractions or decimals, including zero

nombre entier

nombre entier

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[nom]
root

a value that, when multiplied by itself a specified number of times, results in the given number

racine

racine

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[nom]
range

the difference between the highest and lowest values in a set of numbers

amplitude

amplitude

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[nom]
solution

a correct answer to a problem in mathematics or a puzzle

solution

solution

[nom]
product

the result of multiplying two or more numbers or quantities together

produit

produit

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[nom]
factor

(mathematics) one of the numbers that another number can be divided by

facteur

facteur

[nom]
value

(mathematics) an amount that is shown by a sign or letter

valeur

valeur

[nom]
inequality

a statement that compares two quantities, expressions, or values and indicates their relative sizes

inégalité

inégalité

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[nom]
equation

(mathematics) a statement indicating the equality between two values

équation

équation

[nom]
minimum

having the least or smallest amount possible

minimum

minimum

[Adjectif]
exponential

a mathematical expression where a number is multiplied by itself a certain number of times determined by a variable

exponentielle

exponentielle

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[nom]
arithmetic sequence

a sequence of numbers in which the difference between any two consecutive terms is constant

suite arithmétique

suite arithmétique

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[nom]
divisible

having the quality of being divided, especially by a number

divisible

divisible

[Adjectif]
to square

to multiply a value or number by itself

carré

carré

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[verbe]
improper fraction

a fraction where the the top number is greater than or equal to the equal to the bottom number

fraction impropre

fraction impropre

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[nom]
quotient

the result obtained by dividing one quantity or number by another, expressed as the outcome of a division operation

quotient

quotient

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[nom]
common ratio

the constant ratio between consecutive terms

raison commune

raison commune

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[nom]
common multiple

a number that is a multiple of two or more given numbers

multiple commun

multiple commun

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[nom]
common factor

a number that divides exactly into two or more given numbers without leaving a remainder

facteur commun

facteur commun

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[nom]
common denominator

(mathematics) a number divisible by all the numbers that are below the line in a set of fractions

dénominateur commun

dénominateur commun

[nom]
least common denominator

the smallest positive integer that is a common multiple of the denominators of two or more fractions

plus petit commun multiple

plus petit commun multiple

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[nom]
probability

(mathematics) a number representing the chances of something specific happening

probabilité

probabilité

[nom]
median

a statistical measure that represents the middle value of a data set when the values are arranged in ascending or descending order

médiane

médiane

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[nom]
mode

the value that appears most frequently in a data set

mode

mode

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[nom]
bimodal

having or involving two distinct modes, peaks, or most frequent values

bimodal

bimodal

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[Adjectif]
to estimate

to guess the value, number, quantity, size, etc. of something without exact calculation

estimer

estimer

[verbe]
frequency

the number of times a particular event occurs within a specific period or among a set of observations

fréquence

fréquence

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[nom]
distribution

(statistics) the way statistical data are arranged that shows the frequency in which the values of a variable are repeated

distribution

distribution

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[nom]
standard deviation

a measure of how much the values in a set typically differ from the average

écart type

écart type

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[nom]
margin of error

the range within which the true value is expected to fall, accounting for potential inaccuracies in measurement or sampling

marge d'erreur

marge d'erreur

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[nom]
random

occurring in such a way that each possible outcome has a certain probability of occurring, but the specific outcome cannot be predicted with certainty

aléatoire

aléatoire

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[Adjectif]
trend line

a straight line drawn through a set of data points on a graph to represent the general direction or pattern of the data

ligne de tendance

ligne de tendance

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[nom]
dot plot

a type of statistical chart consisting of dots that represent individual data points

diagramme à points

diagramme à points

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[nom]
linear model

a mathematical representation that describes the relationship between two or more variables using a linear equation

modèle linéaire

modèle linéaire

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[nom]
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