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Mathematics and Measurement Vocabulary Set in Advanced Vocabulary for TOEFL: Full and Detailed List

The 'Mathematics and Measurement' vocabulary set in 'Advanced Vocabulary for TOEFL' is carefully selected from standard international textbook sources, helping you master vocabulary in a short time. Comprehensive compilation of definitions, illustrative examples, and standard pronunciation...

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watt

/wɑːt/

Example:

The light bulb uses 60 watts of power.

volt

/voʊlt/

rpm

/ˌɑːr.piːˈem/

Example:

The engine was running at 5000 rpm.

karat

/ˈker.ət/

Example:

This ring is made of 24-karat gold, which is pure gold.

fluid ounce

/ˈfluː.ɪd ˈaʊns/

Example:

The recipe calls for 8 fluid ounces of milk.

hertz

/hɝːts/

Example:

The human ear can typically hear sounds between 20 and 20,000 hertz.

horsepower

/ˈhɔːrs.paʊ.ɚ/

Example:

The car's engine produces 200 horsepower.

pint

/paɪnt/

Example:

I'll have a pint of milk, please.

cube

/kjuːb/

Example:

The children were playing with wooden cubes.

square

/skwer/

Example:

Draw a perfect square on the paper.

square root

/skwer rut/

Example:

The square root of 9 is 3.

variable

/ˈver.i.ə.bəl/

Example:

The weather here is highly variable.

tape measure

/ˈteɪp ˌmeʒ.ər/

Example:

He used a tape measure to find the dimensions of the room.

array

/əˈreɪ/

Example:

There was a vast array of books in the library.

axis

/ˈæk.sɪs/

Example:

The Earth rotates on its axis.

calculus

/ˈkæl.kjə.ləs/

Example:

She is studying calculus in college.

denominator

/dɪˈnɑː.mə.neɪ.t̬ɚ/

Example:

In the fraction 3/4, 4 is the denominator.

numerator

/ˈnuː.mə.reɪ.t̬ɚ/

Example:

In the fraction 3/4, 3 is the numerator.

common denominator

/ˈkɑː.mən dɪˈnɑː.mə.neɪ.t̬ɚ/

Example:

The common denominator in all these cases is a lack of communication.

chaos theory

/ˈkeɪ.ɑːs ˌθɪr.i/

Example:

The butterfly effect is a key concept in chaos theory.

game theory

/ɡeɪm ˈθɪr.i/

Example:

In economics, game theory is used to model the behavior of firms in an oligopoly.

coordinate

/koʊˈɔːr.dən.eɪt/

Example:

We need to coordinate our efforts to finish the project on time.

gradient

/ˈɡreɪ.di.ənt/

Example:

The car struggled to climb the steep gradient.

prime number

/praɪm ˈnʌm.bɚ/

Example:

The number 7 is a prime number because it is only divisible by 1 and 7.

cardinal number

/ˈkɑːrdɪnəl ˈnʌmbər/

Example:

In the sentence 'There are three apples,' 'three' is a cardinal number.

irrational number

/ɪˈræʃ.ən.əl ˈnʌm.bɚ/

Example:

The square root of two is a famous irrational number.

rational number

/ˈræʃ.ən.əl ˈnʌm.bɚ/

Example:

The number 0.75 is a rational number because it can be written as 3/4.

mean

/miːn/

Example:

What do you mean by that?

perimeter

/pəˈrɪm.ə.t̬ɚ/

Example:

The perimeter of the square is 20 cm.

tangent

/ˈtæn.dʒənt/

Example:

The speaker went off on a tangent about his childhood.

sine

/saɪn/

Example:

The sine of 30 degrees is 0.5.

cosine

/ˈkoʊ.saɪn/

Example:

The cosine of a 60-degree angle is 0.5.

cotangent

/koʊˈtæn.dʒənt/

Example:

The cotangent of a 45-degree angle is equal to one.

ampere

/ˈæm·pɪər/

Example:

The circuit draws 5 amperes of current.

kilometres per hour

/kɪˈlɑː.mə.t̬ɚz pɚ ˈaʊ.ɚ/

Example:

The speed limit on this highway is 100 kilometres per hour.

centiliter

/ˈsen.tɪˌliː.t̬ɚ/

Example:

The recipe requires ten centiliters of olive oil.

pound

/paʊnd/

Example:

The baby weighed eight pounds at birth.
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