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مفردات لاختبار IELTS Academic (الدرجة 5) - الرياضيات

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Vocabulary for IELTS Academic (Band 5)
algebra
algebra
[اسم]

a branch of mathematics in which abstract letters and symbols represent numbers in order to generalize the arithmetic

الجبر

الجبر

Ex: In high school, students typically begin studying algebra to learn about equations and variables. 
arithmetic
arithmetic
[اسم]

a branch of mathematics that deals with addition, subtraction, multiplication, etc.

حساب

حساب

Ex: Students in elementary school learn basic arithmetic operations such as addition, subtraction, multiplication, and division. 
geometry
geometry
[اسم]

the branch of mathematics that deals with the relation between the lines, angles and surfaces or the properties of the space

الهندسة

الهندسة

Ex: She studied geometry to understand the principles of shapes and angles. 
equation
equation
[اسم]

(mathematics) a statement indicating the equality between two values

معادلة

معادلة

Ex: In algebra, solving equations involves finding the values of variables that satisfy the equality stated. 
fraction
fraction
[اسم]

a number obtained by dividing one integer or rational number by another, typically written in the form a/b

كسر, كسر عادي

كسر, كسر عادي

Ex: One-half (1/2) is a simple fraction. 
decimal
decimal
[اسم]

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

عدد عشري, كسر عشري

عدد عشري, كسر عشري

Ex: In mathematics, decimals are a way to represent fractions or portions of a whole using a decimal point. 
percentage
percentage
[اسم]

a number or amount expressed as a fraction of 100

النسبة المئوية

النسبة المئوية

Ex: The percentage of students who passed the exam increased significantly this year. 
symmetry
symmetry
[اسم]

the quality of having two halves that are exactly the same, which are separated by an axis

تناظر

تناظر

Ex: The butterfly's wings display perfect symmetry along its body. 
coordinate
coordinate
[اسم]

any set of numbers that represents an exact position on a map or graph

إحداثيات, إحداثيات جغرافية

إحداثيات, إحداثيات جغرافية

Ex: The GPS coordinates 35.6895° N, 139.6917° E lead to Tokyo. 
sum
sum
[اسم]

the whole amount of numbers added together

مجموع, الإجمالي

مجموع, الإجمالي

Ex: The sum of 5, 6, and 7 is 18. 
calculation
calculation
[اسم]

the act of finding a number or amount using mathematics

حساب, تقييم

حساب, تقييم

Ex: He made a quick calculation to estimate the total cost of the project. 
multiple
multiple
[اسم]

a number that is the result of multiplying a given number by an integer

مضاعف, مضاعف لعدد

مضاعف, مضاعف لعدد

Ex: Twelve is a multiple of three, as 3 times 4 equals 12. 
prime number
prime number
[اسم]

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

عدد أولي

عدد أولي

Ex: 7 is a prime number because its only divisors are 1 and 7. 
composite number

a positive number that is the multiple of two or more numbers except for 1 and the number itself

عدد مركب, عدد غير أولي

عدد مركب, عدد غير أولي

addition
addition
[اسم]

the calculation of the total of two or more numbers added together

جمع, إضافة

جمع, إضافة

Ex: Addition is the process of combining two or more numbers to get a total. 
subtraction
subtraction
[اسم]

the mathematical process of finding the difference between two numbers, quantities, or expressions

الطرح, الإستقطاع

الطرح, الإستقطاع

Ex: In subtraction, 15 minus 7 equals 8. 
multiplication

the process or action of adding a number to itself a specific number of times

ضرب

ضرب

Ex: The teacher explained that multiplication can be represented using the "×" symbol. 
division
division
[اسم]

the process of calculating how many times a number can contain another number

قسمة, تقسيم

قسمة, تقسيم

Ex: In division, the number being divided is called the dividend. 
probability
probability
[اسم]

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

احتمال

احتمال

Ex: The probability of rolling a six on a fair die is one-sixth. 
variable
variable
[اسم]

(mathematics) a quantity that is capable of assuming different values in a calculation

متغير

متغير

Ex: In algebra, variables such as x, y, and z represent quantities that can vary or change in value. 
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