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GMAT: Math 20 | Problem solving | GMAT | Khan Academy

20,466 views

Khan Academy

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

97%
  • 10:03 / 10:20

Speech Rate:

  • 152 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

subtract

/səbˈtrakt/

other verb

To take away a value or amount from another. To take away a value or amount from another.

substitute

/ˈsəbstəˌt(y)o͞ot/

noun verb

person or thing acting or serving in place of another. To perform the tasks instead of someone else.

equation

/əˈkwāZHən/

noun

Mathematical statement showing things to be equal.

present

/ˈprez(ə)nt/

adjective noun verb

in particular place. Gift. To host a program on television or radio.

increase
noun verb

rise in size, amount, or degree of something. become or make greater in size or degree.

increased
verb

become or make greater in size or degree.

because

/bēˈkəz/

conjunction

for reason that.

simplify

/ˈsimpləˌfī/

verb

make something simpler or easier to do or understand.

multiply

/ˈməltəˌplī/

verb

To increase in number by reproducing/having babies.

teachers

/ˈtēCHər/

noun other

person who teaches. People who teaches others, especially in a school.

enrollment

/inˈrōlmənt/

noun

Act of registering for a course.

students

/ˈst(y)o͞odnt/

noun other

person who is studying at university or other place of higher education. People studying at school.

problem

/ˈpräbləm/

adjective noun

Causing trouble. Question to show understanding of a math concept.

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