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المفردات الضرورية للاختبار TOEFL - الرياضيات والقياس

هنا سوف تتعلم بعض الكلمات الإنجليزية حول الرياضيات والقياس، مثل "حساب"، "كسر"، "قطر"، إلخ. التي يحتاجها امتحان TOEFL.

مراجعة

بطاقات الفلاش

الهجاء

اختبار قصير

ابدأ التعلم
Essential Words Needed for TOEFL
calculation
calculation
[اسم]

the process of using mathematics to determine a number, amount, or result

Ex: A small error in the calculation changed the final result. 
arithmetic
arithmetic
[اسم]

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

حساب

حساب

Ex: He struggled with arithmetic in elementary school but improved with extra practice. 

لقد كافح مع الحساب في المدرسة الابتدائية لكنه تحسن مع الممارسة الإضافية.

mathematical
mathematical
[صفة]

related to or used in mathematics

رياضي, متعلق بالرياضيات

رياضي, متعلق بالرياضيات

Ex: Understanding mathematical concepts like algebra and calculus is essential for success in engineering. 

فهم المفاهيم الرياضية مثل الجبر وحساب التفاضل والتكامل أمر ضروري للنجاح في الهندسة.

numerical
numerical
[صفة]

represented in numbers

عددي

عددي

Ex: Numerical codes are assigned to products for inventory management and tracking. 

يتم تعيين رموز رقمية للمنتجات لإدارة المخزون وتتبعه.

ordinal number

a number that indicates the position of something in a sequence or series

عدد ترتيبي, رقم تسلسلي

عدد ترتيبي, رقم تسلسلي

Ex: The manual uses ordinal numbers to list the steps, starting with "first." 

يستخدم الدليل الأعداد الترتيبية لسرد الخطوات، بدءًا من "الأول".

measure
measure
[اسم]

the quantity, amount, or degree of something

قياس, كمية

قياس, كمية

Ex: The measure of success in the project will be determined by its impact. 
value
value
[اسم]

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

قيمة, كمية

قيمة, كمية

Ex: A constant is a specific value that remains unchanged throughout a mathematical expression or equation. 
fraction
fraction
[اسم]

a number expressed as one quantity divided by another, especially one written with a numerator and denominator

Ex: She simplified the fraction before solving the equation. 
digit
digit
[اسم]

one of the numbers from 0 to 9

رقم, عدد

رقم, عدد

Ex: The lottery ticket has a combination of digits that determine the winner. 
diameter
diameter
[اسم]

a straight line passing through the center of a circle or other round object from one side to the other, or the length of that line

Ex: Daniel calculated the radius by dividing the diameter by two. 
equation
equation
[اسم]

(mathematics) a statement indicating the equality between two values

معادلة

معادلة

Ex: Engineers use equations to model and predict the behavior of structures under different conditions. 
parallel
parallel
[صفة]

having an equal distance from each other at every point

متوازي, متساوي البعد

متوازي, متساوي البعد

Ex: The two walls are parallel in the room. 
decimal
decimal
[صفة]

relating to a system of numbers based on powers of ten, where quantities are expressed using digits, including fractions and whole numbers

عشري, متعلق بالنظام العشري

عشري, متعلق بالنظام العشري

Ex: The number 3.14 is a decimal representation of the mathematical constant pi, which is approximately equal to 3.14159265359. 

الرقم 3.14 هو تمثيل عشري للثابت الرياضي pi، والذي يساوي تقريبًا 3.14159265359.

vertical
vertical
[صفة]

positioned or extending straight up and down at a right angle to a horizontal surface

Ex: The elevator provides vertical transportation between the floors. 
width
width
[اسم]

the measurement of something from one side or edge to the other

عرض

عرض

Ex: Emily compared the width of the two shelves before choosing one. 
unit
unit
[اسم]

a standard measure used to tell the amount of something

وحدة, مقياس

وحدة, مقياس

Ex: An hour is a unit of time. 
function
function
[اسم]

(mathematics) a quantity whose value changes according to another quantity's varying value

دالة

دالة

Ex: The function y = 2x + 3 describes a linear relationship where y changes with respect to changes in x. 
circumference

(geometry) the length of the external boundary of a curved shape, especially a circle

محيط

محيط

Ex: The mathematician used the circumference to solve the geometry problem. 

استخدم عالم الرياضيات المحيط لحل مشكلة الهندسة.

axis
axis
[اسم]

the central point or line around which an object turns

محور, محور الدوران

محور, محور الدوران

Ex: The sculpture slowly revolved on its central axis. 

كان التمثال يدور ببطء حول محوره المركزي.

probability
probability
[اسم]

a mathematical measure of how likely an event is to occur, expressed as a number between zero and one

Ex: Researchers estimated the probability of failure at less than five percent. 
dimension
dimension
[اسم]

a measurement of something in a particular direction, such as its length, width, height, or depth

Ex: Daniel recorded every dimension before ordering the new cabinets. 
to subtract
to subtract
[فعل]

(mathematics) to take a number from another number and find out the difference

طرح

طرح

Ex: She subtracted the cost of shipping from the total amount. 

لقد طرحت تكلفة الشحن من المبلغ الإجمالي.

to total
to total
[فعل]

to add up numbers or quantities to find the overall amount

يجمع, يحسب المجموع

يجمع, يحسب المجموع

Ex: At the end of the month, the accountant will total the sales figures to assess the company's performance. 
cubic
cubic
[صفة]

indicating a unit of measurement that includes volume of a cube

مكعب

مكعب

ounce
ounce
[اسم]

a unit of weight equal to 1/16 of a pound or about 28.35 grams

أونصة

أونصة

Ex: He measured the spices in ounces for the laboratory experiment. 
gallon
gallon
[اسم]

a unit of liquid volume equal to 4 quarts or about 3.785 liters

غالون

غالون

Ex: He filled the jug with exactly one gallon of orange juice. 
bar chart
bar chart
[اسم]

a graphical display of information consisting of narrow rectangular lines whose heights depend on the value that they are representing

مخطط شريطي, رسم بياني عمودي

مخطط شريطي, رسم بياني عمودي

Ex: The bar chart showed that most students preferred chocolate ice cream. 

أظهر الرسم البياني الشريطي أن معظم الطلاب يفضلون آيس كريم الشوكولاتة.

pie chart
pie chart
[اسم]

a graphical display of the difference between the parts of a whole shown by dividing a circle into several segments

مخطط دائري, رسم بياني دائري

مخطط دائري, رسم بياني دائري

Ex: The pie chart indicated that half of the company's revenue comes from online sales. 

أشار الرسم البياني الدائري إلى أن نصف إيرادات الشركة تأتي من المبيعات عبر الإنترنت.

acre
acre
[اسم]

a unit of area equal to 4,840 square yards or about 4,047 square meters, used especially for measuring land

Ex: One acre is equal to 4,840 square yards. 
formula
formula
[اسم]

(mathematics) a rule or law represented in symbols, letters, or numbers

صيغة

صيغة

Ex: The formula for calculating compound interest involves principal, interest rate, and time. 
accountant
accountant
[اسم]

a person whose job is to prepare, keep, or examine financial records and accounts

Ex: Emma studied finance before becoming an accountant. 
analyst
analyst
[اسم]

a person whose job is to examine information or a particular subject in detail and interpret or evaluate it

Ex: The analyst examined sales figures from the previous quarter. 
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