pattern

Matematica e Logica SAT - Aritmetica e Statistica

Qui imparerai alcune parole inglesi legate all'aritmetica e alla statistica, come "divisible", "range", "median", ecc. che ti serviranno per superare i tuoi SAT.

review-disable

Revisione

flashcard-disable

Flashcard

spelling-disable

Ortografia

quiz-disable

Quiz

Inizia a imparare
SAT Vocabulary for Math and Logic
mixed number
[sostantivo]

a combination of a whole number and a proper fraction

numero misto, numero combinato

numero misto, numero combinato

Ex: When mixed numbers, we can convert them to improper fractions and then compare the resulting fractions .
daily words
wordlist
Chiudi
Accedi
prime number
[sostantivo]

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

numero primo

numero primo

daily words
wordlist
Chiudi
Accedi
rational number
[sostantivo]

a number that can be written as a fraction, where both the top and bottom are whole numbers, and the bottom is not zero

numero razionale

numero razionale

Ex: 7/8 is rational number because it can be expressed as the fraction of two integers .
daily words
wordlist
Chiudi
Accedi
irrational number
[sostantivo]

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

numero irrazionale

numero irrazionale

Ex: The square root of 3 is irrational number because it can not be written as a fraction .
daily words
wordlist
Chiudi
Accedi
complex number
[sostantivo]

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

numero complesso, numero complesso con parte immaginaria

numero complesso, numero complesso con parte immaginaria

Ex: Graphicallycomplex numbers can be represented on the complex plane with the x-axis as the real part and the y-axis as the imaginary part .
daily words
wordlist
Chiudi
Accedi
real number
[sostantivo]

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

numero reale, numero vero

numero reale, numero vero

Ex: Every point on the number line corresponds to real number.
daily words
wordlist
Chiudi
Accedi
whole number
[sostantivo]

any positive number without fractions or decimals, including zero

numero intero, numero naturale

numero intero, numero naturale

Ex: The sum of any two whole numbers is always whole number.
daily words
wordlist
Chiudi
Accedi
integer
[sostantivo]

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

numero intero, intero

numero intero, intero

Ex: Multiplying two integers together will always yield integer.
daily words
wordlist
Chiudi
Accedi
fraction
[sostantivo]

a part of a whole number, such as ½

frazione

frazione

Ex: fractions is important in elementary math .
daily words
wordlist
Chiudi
Accedi
decimal
[sostantivo]

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

decimale

decimale

Ex: Understanding decimal places is essential when dealing with percentages and financial figures in business contexts.
daily words
wordlist
Chiudi
Accedi
improper fraction
[sostantivo]

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

frazione impropria, frazione maggiore

frazione impropria, frazione maggiore

Ex: improper fraction can be expressed as a combination of a whole number and a proper fraction .
daily words
wordlist
Chiudi
Accedi
mean
[sostantivo]

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

medio

medio

Ex: mean of the test results was used to assess overall student achievement .
daily words
wordlist
Chiudi
Accedi
divisible
[aggettivo]

having the quality of being divided, especially by a number

divisibile, separabile

divisibile, separabile

daily words
wordlist
Chiudi
Accedi
root
[sostantivo]

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

radice, radice quadrata

radice, radice quadrata

Ex: Finding the cube root of 27 involves determining the number that, when multiplied by itself three times, equals 27.
daily words
wordlist
Chiudi
Accedi
range
[sostantivo]

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

intervallo, raggio

intervallo, raggio

Ex: range of the dataset { 5 , 8 , 12 , 16 , 22 } is 17 .
daily words
wordlist
Chiudi
Accedi
square
[sostantivo]

the second exponent of any given number produced when multiplied by itself

quadrato

quadrato

daily words
wordlist
Chiudi
Accedi
average
[aggettivo]

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

medio

medio

Ex: average number of hours worked per week was 40 .
daily words
wordlist
Chiudi
Accedi
solution
[sostantivo]

a correct answer to a problem in mathematics or a puzzle

soluzione

soluzione

Ex: The mathematician 's groundbreaking research led to the discovery of solution to a long-standing mathematical problem .
daily words
wordlist
Chiudi
Accedi
product
[sostantivo]

the result of multiplying two or more numbers or quantities together

prodotto, risultato

prodotto, risultato

Ex: Understanding how to calculate product of numbers is a fundamental math skill .
daily words
wordlist
Chiudi
Accedi
quotient
[sostantivo]

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

quoziente, risultato della divisione

quoziente, risultato della divisione

Ex: quotient of 50 and 10 is 5 , reflecting the result of their division .
daily words
wordlist
Chiudi
Accedi
factor
[sostantivo]

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

fattore

fattore

Ex: factor pairs of a number involves listing pairs of integers whose product equals that number .
daily words
wordlist
Chiudi
Accedi
value
[sostantivo]

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

valore

valore

Ex: The absolute value of a number is its distance from zero on a number line, represented by |x| for a given number x.
daily words
wordlist
Chiudi
Accedi
inequality
[sostantivo]

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

inequazione, disuguaglianza

inequazione, disuguaglianza

Ex: In calculusinequalities are used to express conditions for the convergence or divergence of series and sequences .
daily words
wordlist
Chiudi
Accedi
equation
[sostantivo]

(mathematics) a statement indicating the equality between two values

equazione

equazione

Ex: Economists analyze supply and equations to forecast market trends and price changes .
daily words
wordlist
Chiudi
Accedi
minimum
[sostantivo]

the lowest amount, degree, or extent there is or is possible, allowed or required

minimo

minimo

Ex: The hotel charges a minimum stay of two nights during the holiday season.
daily words
wordlist
Chiudi
Accedi
exponential
[sostantivo]

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

esponenziale, funzione esponenziale

esponenziale, funzione esponenziale

Ex: When modeling the spread of a virus , researchers often exponentials.
daily words
wordlist
Chiudi
Accedi
linear
[aggettivo]

related to equations that create straight lines when graphed, indicating a constant rate of change

lineare, lineare (in senso matematico)

lineare, lineare (in senso matematico)

Ex: Linear functions are a fundamental concept in high school mathematics, crucial for understanding more complex topics.
daily words
wordlist
Chiudi
Accedi
common ratio
[sostantivo]

the constant ratio between consecutive terms

rapporto comune, ragione comune

rapporto comune, ragione comune

Ex: When studying exponential functions in algebra , students learn to identify common ratio in geometric sequences .
daily words
wordlist
Chiudi
Accedi
common multiple
[sostantivo]

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

multiplo comune, multiplo condiviso

multiplo comune, multiplo condiviso

Ex: The concept common multiples is essential for adding and subtracting fractions .
daily words
wordlist
Chiudi
Accedi
common factor
[sostantivo]

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

fattore comune, divisore comune

fattore comune, divisore comune

Ex: common factors is crucial in reducing fractions to their simplest form .
daily words
wordlist
Chiudi
Accedi
common denominator
[sostantivo]

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

denominatore

denominatore

daily words
wordlist
Chiudi
Accedi

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

minimo comune denominatore, denominatore comune minore

minimo comune denominatore, denominatore comune minore

Ex: least common denominator of the fractions 2/3 and 5/9 is 9 , allowing us to add them easily .
daily words
wordlist
Chiudi
Accedi
probability
[sostantivo]

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

probabilità

probabilità

Ex: probability of rolling a six on a fair die is one out of six .
daily words
wordlist
Chiudi
Accedi

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

stimare, valutare

stimare, valutare

Ex: We need estimate the total expenses for the event before planning the budget .
daily words
wordlist
Chiudi
Accedi

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

sequenza aritmetica, progressione aritmetica

sequenza aritmetica, progressione aritmetica

Ex: Arithmetic sequences are fundamental in mathematics and have applications in various fields .
daily words
wordlist
Chiudi
Accedi
frequency
[sostantivo]

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

frequenza, numero di occorrenze

frequenza, numero di occorrenze

Ex: frequency of heads in 100 coin flips was 52 .
daily words
wordlist
Chiudi
Accedi
distribution
[sostantivo]

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

distribuzione, ripartizione

distribuzione, ripartizione

daily words
wordlist
Chiudi
Accedi
median
[sostantivo]

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

mediana, valore mediano

mediana, valore mediano

Ex: For the series { 20 , 25 , 30 , 35 , 40 , 45 } , median is 32.5 , calculated as the average of 30 and 35 .
daily words
wordlist
Chiudi
Accedi
mode
[sostantivo]

the value that appears most frequently in a data set

moda, valore modale

moda, valore modale

daily words
wordlist
Chiudi
Accedi
bimodal
[aggettivo]

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

bimodale, bimodico

bimodale, bimodico

Ex: bimodal curve on the graph suggests the presence of two dominant traits in the population .
daily words
wordlist
Chiudi
Accedi
standard deviation
[sostantivo]

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

deviazione standard, scarto quadratico medio

deviazione standard, scarto quadratico medio

Ex: standard deviation of zero means all the values are identical .
daily words
wordlist
Chiudi
Accedi
margin of error
[sostantivo]

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

margine di errore, margine di imprecisione

margine di errore, margine di imprecisione

Ex: Understanding margin of error helps in interpreting the precision of statistical findings .
daily words
wordlist
Chiudi
Accedi
random
[aggettivo]

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

casuale, random

casuale, random

Ex: To ensure unbiased results , the participants in the study were assigned to treatment groups using random assignment method .
daily words
wordlist
Chiudi
Accedi
trend line
[sostantivo]

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

linea di tendenza, linea di regressione

linea di tendenza, linea di regressione

Ex: trend line in the time series data pointed to a seasonal pattern in sales .
daily words
wordlist
Chiudi
Accedi
dot plot
[sostantivo]

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

diagramma a dispersione, grafico a punti

diagramma a dispersione, grafico a punti

Ex: We used dot plot to compare the daily temperatures recorded over a week , allowing us to see variations at a glance .
daily words
wordlist
Chiudi
Accedi
linear model
[sostantivo]

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

modello lineare, modello lineare matematico

modello lineare, modello lineare matematico

Ex: A linear model was used to estimate the impact of advertising expenditure on sales revenue .
daily words
wordlist
Chiudi
Accedi
LanGeek
Scarica l'app LanGeek