By Levels

Library

EXP: 08888
HITS: {{lyricTraining.hits}}888
STREAKS: {{lyricTraining.streaks}}888
TIME: {{lyricTraining.timeout / 1000}}88
{{word.word}}

{{cue.translated_text}}

{{lyricTraining.hint}}

x{{playblackSpeed.toFixed(2)}}

Loading ..

Not Found

{{annotation.word}} ({{annotation.pos_simplify}})

/{{annotation.phonetic}}/

{{annotation.translation}}

{{annotation.name}}

{{annotation.sub_type}}

{{annotation.definition}}
Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
{{game.name}}
{{game.description}} Requires {{game.required_annotions}} vocabulary annotations

Congratulations! You gained {{totalPoint}} XP

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Repeat Skip ({{game.question_index}}/{{game.questions.length}})
{{part}}
Repeat Skip ({{game.question_index + 1}}/{{game.questions.length}})
{{choice.text}}
{{choice.text}}

Make correct pairs from two columns

{{lyricTraining.finished && lyricTraining.timed_out ? 'Timed Out' : 'Challenge Accomplished'}}

PERFECT HITS {{lyricTraining.stats.PERFECT_HITS}} +{{lyricTraining.stats.PERFECT_HITS * 20}}
HITS {{lyricTraining.stats.HITS}} +{{lyricTraining.stats.HITS * 10}}
LONGEST STREAK {{lyricTraining.stats.LONGEST_STREAKS}} +{{lyricTraining.stats.LONGEST_STREAKS * 10}}
REMAINING TIME {{lyricTraining.timeout / 1000}}s +{{lyricTraining.timeout / 1000}}
TOTAL +{{lyricTraining.exp}}
{{word.word}} - {{dictionary.definition[0].phonetic || ("/" + dictionary.phonetics +"/")}} - {{word.translation}}

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

{{simpleDefinition.pos}}

{{simpleDefinition.def}}

{{word.word}}

Sentences & parts of speech:

  • {{tag.normal}} {{tag.pos_name}}

  • {{c.startTime | duration}}


    {{c.translated_text}}

All {{pos.pos_simplify}}
{{a.word || a.name}}
/{{a.phonetic}}/
{{a.type || a.sub_type}}
{{a.translation}} 		{{a.definition}}

4 DIFFERENT ways to prove Heron's formula

29,903 views

Mathemaniac

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

98%
  • 14:37 / 14:46

Speech Rate:

  • 122 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

surprised

/sərˈprīzd/

adjective verb

Feeling a shock when something unexpected happens. To do something that another person didn't expect.

formula

/ˈfôrmyələ/

noun

A mathematical or scientific rule.

section

/ˈsekSH(ə)n/

noun verb

A part of a whole. To divide something into smaller parts.

justified

/ˈjəstəˌfīd/

adjective verb

having, done for, or marked by good or legitimate reason. To give good reasons for something.

perimeter

/pəˈrimidər/

noun

boundary of figure.

heavily

/ˈhevəlē/

adverb

A lot or to a great degree.

advanced

/ədˈvanst/

adjective verb

modern and recently developed. To increase in price or value.

equation

/əˈkwāZHən/

noun

statement that two values are equal.

calculating

/ˈkalkyəˌlādiNG/

adjective verb

Acting in a deliberate, cold way to get your way. To make an educated guess about something.

because

/bēˈkəz/

conjunction

For a reason.

probably

/ˈpräbəblē/

adverb

certainly.

without

/wəˈT͟Hout/

adverb conjunction preposition

outside. without it being case that. in absence of.

segment
noun verb

Part divided from the other parts of something. divide something into separate parts or sections.

reliant

/rəˈlīənt/

adjective

Depending on another for support.

Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Z
X
C
V
B
N
M