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can you solve this middle school math competition problem (from Berkeley)?

42,047 views

blackpenredpen

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

89%
  • 5:42 / 6:21

Speech Rate:

  • 172 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

squared

/skwerd/

adjective verb

(Of number) multiplied by itself (e.g. 2 x 2). To straighten the edge to form a four-sided shape.

definitely

/ˈdef(ə)nətlē/

adverb

Without question; beyond doubt.

competition

/ˌkämpəˈtiSH(ə)n/

noun

activity of striving to gain something by defeating others.

likewise

/ˈlīkˌwīz/

adverb

in same way.

situation

/ˌsiCHəˈwāSH(ə)n/

noun

An unexpected problem or difficulty.

variable

/ˈverēəb(ə)l/

adjective noun

not consistent or having fixed pattern. Mathematical quantity with several values.

quickest

/kwik/

adjective

moving fast or doing something in short time.

solutions

/səˈlo͞oSH(ə)n/

noun other

means of solving problem or dealing with difficult situation. Ways to solve or deal with problems.

tournament

/ˈtərnəmənt/

noun

(in sport or game) series of contests between several competitors, competing for overall prize.

possibly

/ˈpäsəblē/

adverb

May be true or likely, but is uncertain.

interesting

/ˈint(ə)rəstiNG/

adjective verb

Taking your attention; making you want to know. To persuade to do, become involved with something.

structure

/ˈstrək(t)SHər/

noun verb

The way in which the parts of a system or object are arranged or organized, or a system arranged in this way. construct or arrange according to plan.

question

/ˈkwesCH(ə)n/

noun verb

Issue or problems you are dealing with. To have or express concerns or uncertainty.

precisely

/prəˈsīslē/

adverb

In an exact and accurate manner.

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