Old separable differential equations example | First order differential equations | Khan Academy
A1 A2 B1 B2 C1 C2
give
US / ɡɪv /
•UK / ɡɪv /
- noun
- Degree of flexibility in something, a material
- verb
- To hand over or present something to someone
- To cause someone to have or experience something
can
US / kæn /
•UK / kən,kæn /
- noun
- A metal container for storing food
- other
- Able to; have the skill to; have the time to
- verb
- To have permission to
- To be possible to do
- To preserve food by sealing it in a metal container
our
US / 'aʊə(r) /
•UK / aʊr /
- determiner
- Belonging to us
but
US / bət /
•UK / bʌt,bət /
- conjunction
- Used before you say something different, opposite
video
US / 'vɪdɪəʊ /
•UK / ˈvɪdiˌo /
- adjecitve
- Of a moving film, with sound
- noun
- Recording capturing action with sound
- verb
- To make a moving film of, with sound
whether
US / ˈweðə(r) /
•UK / ˈhwɛðɚ, ˈwɛð- /
- conjunction
- If something will happen or not
not
US / nɒt /
•UK / nɑt /
- adverb
- Word indicating the negative
- (Used to form the negative of verbs)
whole
US / həul /
•UK / hol /
- adjecitve
- Complete or full; all of
- Being in a good condition
- noun
- Complete amount or sum; total
good
US / ɡʊd /
•UK / ɡʊd /
- adjecitve
- Proper, appropriate or right
- (Of an amount) enough; plenty
- Excellent; high quality
- Acting well or properly; of moral character
- In a positive or happy emotional state
- noun
- Advantage or benefit
involve
US / ɪn'vɒlv /
•UK / ɪnˈvɑlv /
- verb
- To have or be included as a part of something
sense
US / sens /
•UK / sɛns /
- noun
- Certain mental feeling or emotion
- Normal or clear state of mind
- Meaning of a particular word, phrase or text
- verb
- To perceive using sight, sound, taste touch etc.
- To recognize the presence of something
physics
US / ˈfɪzɪks /
•UK / ˈfɪzɪks /
- other
- The study of heat, light, and energy on objects
equal
US / 'i:kwəl /
•UK / ˈikwəl /
- adjecitve
- Same in shape, size, or number
- verb
- To add up or be the same as
now
US / naʊ /
•UK / naʊ /
- adverb
- At the present time or moment
- Right away or in the next possible moment
- Used to refer to something that just happened
- Time between the present and a moment in the past
- conjunction
- Resulting from or because of something
really
US / ˈri:əli /
•UK / ˈriəˌli, ˈrili /
- adverb
- Used to stress something that is said; definitely
- In a true or accurate manner
- Very
would
US / wʊd /
•UK / wʊd /
- other
- Used to indicate something imagined
- Used to ask or request something politely
- Verb used to indicate possibility, request etc.
- Used to indicate a preference
- Used to indicate a reaction
- Indicates something that occurred repeatedly
- Used to indicate willingness or ability to do
reasonable
US / ˈri:znəbl /
•UK / ˈrizənəbəl /
- adjecitve
- Being somewhat good, but not great
- Fair and sensible; appropriate
here
US / hɪə(r) /
•UK / hɪr /
- adverb
- In this place; at this location, position or time
tool
US / tu:l /
•UK / tul /
- noun
- Device used to make things, e.g. a hammer
- verb
- To provide a workshop with the right equipment
use
US / ju:s /
•UK / ju:s /
- noun
- Ability to employ something
- Need to enable it to work
- Permission to do something with something
- Act of spending money
- Operation of a machine for its function
- verb
- To have; to eat, drink, consume etc.
- To need to operate or work
- To operate a machine, e.g. a computer
- To treat a person badly
- To do something with, for a task or purpose
true
US / tru: /
•UK / tru: /
- adjecitve
- Agreeing with the facts; not false; real or actual
integral
US / ˈɪntɪgrəl /
•UK / ˈɪntɪɡrəl, ɪnˈtɛɡrəl /
- adjecitve
- Being an essential part of something; necessary
satisfy
US / ˈsætɪsfaɪ /
•UK / ˈsætɪsˌfaɪ /
- verb
- To make someone happy because they got their wish
- To do what is required in order to finish
rid
US / rɪd /
•UK / rɪd /
- verb
- To cause to no longer have (pest, problem)
certain
US / ˈsə:tn /
•UK / ˈsɚtn /
- adjecitve
- Definite, fixed
- Referring to an unspecified amount or quantity
- Being sure about something; without doubt
separate
US / 'sepəreɪt /
•UK / 'sepəreɪt /
- adjecitve
- Being different from or unrelated to another
- verb
- To divide two things by being in between them
- To live away from your husband or wife
- To move things away from each other
science
US / 'saɪəns /
•UK / ˈsaɪəns /
- noun
- Study of the physical world, based on facts
day
US / deɪ /
•UK / de /
- noun
- A period of 24 hours beginning at midnight
- The period of time when it is light outside
- Person's name
complicated
US / 'kɒmplɪkeɪtɪd /
•UK / ˈkɑmplɪˌketɪd /
- adjecitve
- Difficult to do, understand or use
- verb
- To make more difficult to do, understand or use
integrate
US / ˈɪntɪgreɪt /
•UK / ˈɪntɪˌɡret /
- verb
- To combine together; make into one thing
plus
US / plʌs /
•UK / plʌs /
- noun
- A benefit or advantage
- preposition
- In addition; add
- In addition to; Indicates a number above
- Having a value greater than zero
actually
US / ˈæktʃuəli /
•UK / ˈæktʃuəli /
- adverb
- Used to add new (often different) information
third
US / θɜ:d /
•UK / θɜ:rd /
- adjecitve
- 3rd: Number after second
already
US / ɔ:lˈredi /
•UK / ɔlˈrɛdi /
- adverb
- Having happened or been done before this time
new
US / nju: /
•UK / nu, nju /
- adjecitve
- Not old, recently born, built or made
- Being or doing something for the first time
- Not felt, seen or known previously
- Having been recently bought or obtained
point
US / pɔɪnt /
•UK / pɔɪnt /
- noun
- An item to be discussed
- Small spot or dot
- Fact or detail
- Feature of something
- The size of the text on a page or screen
- A certain time or stage in a process
- Certain position in time or space
- Idea or fact you try to convince people about
- Measurement of scores in a game, sport
- Sharp end of something, e.g. a pen or pin
- verb
- To face a certain direction, e.g. north
- To indicate something with your finger to others
while
US / waɪl /
•UK / hwaɪl, waɪl /
- conjunction
- In spite of the fact that; although
- During the time that; at the same time
- noun
- Short amount of time
divide
US / dɪ'vaɪd /
•UK / dɪˈvaɪd /
- verb
- To split numbers by another number, e.g. 6 / 2 = 3
- To separate something into equal pieces
will
US / wɪl /
•UK / wɪl /
- noun
- Desire or choice of someone
- Document saying who gets your money when you die
- Strong desire to do something; determination
- Desire to do something; strong wish to do
- other
- Used with verbs to express the future
- verb
- To leave property to someone after your death
- To use mental effort to make something happen
- Am (is, are) likely to do
- To influence someone to do something
- To make something happen by strongly wanting it
side
US / saɪd /
•UK / saɪd /
- adjecitve
- In addition to the central or most important thing
- Next to, or very close to, the right or left of
- noun
- Position or opinion that is opposite to another
- Right or left part of a person's body
- Feature of someone's personality
- Straight edge of an object
- One of two or more groups fighting each other
- verb
- To decide to agree with one point, not the other
couple
US / 'kʌpl /
•UK / ˈkʌpəl /
- noun
- Two people in a romantic relationship
- Two of something; two people; a pair
- verb
- To join something to something else
- (Two animals) to engage in sexual relations
- To put two people or things together
from
US / frəm /
•UK / frʌm, frɑm,frəm /
- preposition
- Starting at a particular place, time or level
another
US / əˈnʌðə(r) /
•UK / əˈnʌðɚ /
- adjecitve
- One more, but not this
- determiner
- One more added
- pronoun
- One more (thing)
where
US / hwɛə /
•UK / hwɛr, wɛr /
- conjunction
- At or in the place which
- In whatever place
- pronoun
- Word you use to ask the location of something
connection
US / kəˈnekʃn /
•UK / kəˈnɛkʃən /
- noun
- Something that joins things together; being joined
- Person you know who can help you in some way
- Changing vehicles when traveling
differentiation
US / ˌdɪfəˌrenʃɪ'eɪʃn /
•UK / ˌdɪfəˌrɛnʃiˈeʃən /
- noun
- Difference between things different and distinct
only
US / ˈəunli /
•UK / ˈonli /
- adverb
- Just one; just that amount or thing; not more than
- Not very important or serious
- Just that type of thing, person
- Short time ago; not before a certain time
- conjunction
- Except; but
any
US / 'enɪ /
•UK / ˈɛni /
- adjecitve
- One, or some, no matter which
- pronoun
- One (thing) of many; some
hopefully
US / ˈhəʊpfəli /
•UK / ˈhopfəli /
- adverb
- In a manner wishing something to happen
and
US / ənd /
•UK / ənd, ən,ænd /
- conjunction
- Used to refer to two or more things
- Plus; in addition; on top of that
- Used to introduce an action that follows another
unsolved
US / ˌʌnˈsɒlvd /
•UK / ˌʌnˈsɑ:lvd /
- adjecitve
- (Of problem, etc.) not solved/worked out
large
US / lɑ:dʒ /
•UK / lɑ:rdʒ /
- adjecitve
- Big; of great size; broad, tall, wide, or fat
form
US / fɔ:m /
•UK / fɔrm /
- noun
- Sports team or person's current winning record
- Document you complete when making an application
- Visible shape or style; type; kind
- verb
- To organize something such as a club or group
- To develop; to come into a shape or substance
- To make something into a particular shape
most
US / məʊst /
•UK / most /
- adverb
- Very; extremely
- Greatest possible degree
- pronoun
- Nearly all of something
out
US / aʊt /
•UK / aʊt /
- adverb
- No longer stylish (e.g. fashion)
- Away from home, business, or the usual place
- In a direction/movement away from inside or center
- noun
- Act when a batter cannot continue playing
- verb
- To tell people a secret
put
US / pʊt /
•UK / pʊt /
- phrasal verb
- to make a light stop shining by pressing or moving a switch
- verb
- To move or place a thing in a particular position
- To rate something in importance or value
- To write or say something in a certain manner
over
US / 'əʊvə(r) /
•UK / ˈovɚ /
- adverb
- Finished; no longer happening
- Towards the ground/away from a standing position
- noun
- A set of six consecutive balls bowled in cricket
- other
- Finished
- preposition
- Showing the relation when a thing is above another
- On or covering something
- Above or across something
- More than you need
- From one side to the other
- In the direction of; toward
exclude
US / ɪk'sklu:d /
•UK / ɪk'sklu:d /
- verb
- To prevent someone from taking part in something
think
US / θɪŋk /
•UK / θɪŋk /
- verb
- To have an idea about something without certainty
- To have an idea, opinion or belief about something
never
US / 'nevə(r) /
•UK / ˈnɛvɚ /
- adverb
- Not ever; not at any time
differential
US / ˌdɪfəˈrenʃl /
•UK / ˌdɪfəˈrɛnʃəl /
- adjecitve
- Different, as in treatment; discriminatory
- noun
- A gear to let back wheels spin at different speeds
correct
US / kə'rekt /
•UK / kəˈrɛkt /
- adjecitve
- Being suitable and appropriate for an occasion
- True or accurate
- verb
- To fix a problem
- To write marks on a piece of work to show mistakes
- To punish in order to improve
time
US / taɪm /
•UK / taɪm /
- noun
- Speed at which music is played; tempo
- Point as shown on a clock, e.g. 3 p.m
- Number of hours, minutes needed to do something
- Occasion when something happens
- Period or occasion that something occurred
- Period in history or the past
- Something measured in minutes, hours, days, etc.
- How long an event takes; duration
- verb
- To check speed at which music is performed
- To choose a specific moment to do something
- To measure how long an event takes, e.g. a race
- To schedule something to occur at a specific moment
much
US / mʌtʃ /
•UK / mʌtʃ /
- adjecitve
- Very; to a high level or degree
- adverb
- A lot; large amount; a high degree of
- Nearly; basically
- On many occasions; often
- noun
- A large amount; a great quantity
fully
US / 'fʊlɪ /
•UK / ˈfʊli /
- adverb
- Completely or entirely
equation
US / ɪˈkweɪʒn /
•UK / ɪˈkweʒən, -ʃən /
- noun
- Mathematical statement showing things to be equal
- Complex set of different facts, ideas or issues
well
US / wel /
•UK / wɛl /
- adjecitve
- Being in a fortunate, good condition or state
- Healthy and in good condition
- adverb
- In an acceptable, proper, or successful manner
- In a complete, total, or full manner
- A great and considerable degree
- In a successful way, in a good or satisfactory way
- exclamation
- Used to begin or continue a particular statement
- Used to show you want to start saying something
- Used to express that you are waiting for a reply
- You say this to change the topic of a conversation
- Used to indicate you are making a final remark
- noun
- Long deep hole in the ground to get water
- verb
- To cause your eyes to fill with tears
computer
US / kəmˈpju:tə(r) /
•UK / kəmˈpjutɚ /
- noun
- Machine for storing data, accessing the internet
few
US / fju: /
•UK / fju /
- pronoun
- Not many, a small number
anyway
US / ˈeniweɪ /
•UK / ˈɛniˌwe /
- adverb
- A word used to change the topic of a conversation
positive
US / ˈpɒzətɪv /
•UK / ˈpɑzɪtɪv /
- adjecitve
- Showing agreement or support for something
- Being sure about something; knowing the truth
- Having the charge produced by electrons
- Being good or useful
- Showing that a chemical is present in a test
graph
US / græf /
•UK / ɡræf /
- noun
- Image expressing numerical data in lines or shapes
- verb
- To show data using images
exact
US / ɪɡ'zækt /
•UK / ɪɡˈzækt /
- adjecitve
- Completely correct; accurate; specific
- verb
- To get something, sometimes using force
just
US / dʒʌst /
•UK / dʒʌst /
- adjecitve
- Proper or appropriate; as is deserved
- Doing or being what is right or fair
- Legally correct; having enough evidence
- adverb
- Almost; nearly
- Exactly at the time of
- Exactly (the same as, like)
sine
US / saɪn /
•UK / saɪn /
- noun
- Angle's ratio of side opposite hypotenuse
toolkit
US / ˈtuːlkɪt /
•UK / ˈtuːlkɪt /
- noun
- A set of hand tools, e.g. drivers and spanners
problem
US / ˈprɒbləm /
•UK / ˈprɑbləm /
- adjecitve
- Causing trouble
- noun
- Something difficult to deal with or causes trouble
- Question to show understanding of a math concept
have
US / həv /
•UK / hæv /
- verb
- To drink, smoke, eat or use something
- To experience the effects of something
- To organize an event, or join in an activity
- To own, possess, or hold something
- To cause to happen or produce a particular effect
see
US / si: /
•UK / si /
- verb
- To go on a date with someone
- To predict whether something is, or will be true
- To understand what someone says
- To use your eyes to look at something
- To visit a place often for sightseeing or pleasure
- To visit or meet with someone
- To find out by waiting or looking
- To watch (a game, movie or TV show)
know
US / nəʊ /
•UK / noʊ /
- verb
- To be familiar with a person or place, thing
- To feel sure or be convinced about something
- To discover or be aware of something
- To be able to distinguish
- To have knowledge of things
dip
US / dɪp /
•UK / dɪp /
- noun
- Food or sauce eaten with crackers/raw vegetables
- Place on surface (e.g. a road) lower than the rest
- verb
- To decrease or lower temporarily
- To put something in and out of a liquid quickly
- To switch off or lower lights on a car
scratch
US / skrætʃ /
•UK / skrætʃ /
- noun
- Action of rubbing your skin when itchy
- A small cut or mark on a surface
- verb
- To rub your skin with your nails to stop an itch
- To make a small cut or mark on a surface
often
US / ˈɔfən /
•UK / ˈɔfən,ˈɑfən,ˈɔftən,ˈɑf- /
- adverb
- Many times; frequently; on many occasions
economic
US / ˌi:kəˈnɒmɪk /
•UK / ˌɛkəˈnɑmɪk, ˌikə- /
- adjecitve
- Concerning trade, industry, and money
with
US / wɪð /
•UK / wɪð, wɪθ /
- preposition
- As an employee of a certain company
- Against something or someone
- By using something as a means
- Due to; because of
- Including
- Possessing as a feature
- Related to
- (Of the manner/attitude by which you do something)
- Used to express that people or things are together
technicality
US / ˌteknɪˈkæləti /
•UK / ˌtɛknɪˈkælɪti /
- noun
- Term or point
could
US / kəd /
•UK / kʊd /
- other
- Past form of 'can' to mean have ability
- Used to ask for something politely, or to offer
next
US / nekst /
•UK / nɛkst /
- adverb
- The one that follows another in time or order
- At a time or place directly after the present one
- noun
- The one that follows after
- adjecitve
- Immediately after the previous one
- First occurrence after the present one
end
US / end /
•UK / ɛnd /
- noun
- The point where a process or activity stops
- A point that marks the limit of something; finish
- Goal or desired result
- The tip, edge or limit of something
- verb
- To be the last part of something
slightly
US / ˈslaɪtli /
•UK / ˈslaɪtli /
- adverb
- Only a little
negative
US / 'neɡətɪv /
•UK / ˈnɛɡətɪv /
- adjecitve
- Being harmful, unwanted or unhelpful
- In mathematics, being less than zero
- Focusing on the bad aspects; pessimistic
- noun
- The opposite to a positive electrical charge
- In grammar, containing words such as 'no' or 'not'
- Reply to a question or statement that means 'no'
- Image on camera film used to make a photo
playlist
US / ˈpleɪlɪst /
•UK / ˈpleɪlɪst /
- noun
- List of musical selections to be performed
separable
US / ˈsepərəbl /
•UK / ˈsɛpərəbəl, ˈsɛprə- /
- adjecitve
- Capable of being divided or parted
numerically
US / nju:'merɪklɪ /
•UK / nuˈmɛrɪkəlɪ /
- adverb
- In number; with regard to numbers
bit
US / bɪt /
•UK / bɪt /
- noun
- Device put in a horse's mouth to control it
- Small piece of something
- verb
- (E.g. of fish) to take bait and be caught
take
US / teɪk /
•UK / tek /
- noun
- Filming of a single scene for TV or the movies
- verb
- To accept something that is offered
- To use a method of traveling, e.g. a bus or train
- To use a camera to make (a photo)
- To pick up something and go away with it
- To study a subject in school
- To attempt to pass (an exam)
- To require a certain amount of time, money, space
its
US / ɪts /
•UK / ɪts /
- adjecitve
- Referring to or belonging to ‘it’
- determiner
- Of something; belonging or related to something
- other
- Possessive form of “it”
nice
US / naɪs /
•UK / naɪs /
- adjecitve
- Being attractive or of high quality or value
- Good or enjoyable
- Being kind or friendly
initial
US / ɪ'nɪʃl /
•UK / ɪˈnɪʃəl /
- adjecitve
- Existing or occurring at the beginning
- noun
- First letter of your given name
- verb
- To authorize something by writing your initials
all
US / ɔ:l /
•UK / ɔl /
- adverb
- Completely; totally
- determiner
- Being every one of something
- pronoun
- 100% of something; the complete amount
multiply
US / ˈmʌltɪplaɪ /
•UK / ˈmʌltəˌplaɪ /
- verb
- To increase in number by reproducing/having babies
- To increase something by a large quantity
- To have increased by a large quantity
- To calculate two numbers e.g. 2 x 4
pretty
US / 'prɪtɪ /
•UK / ˈprɪti /
- adjecitve
- Being attractive to the eye in a simple way
- adverb
- Very; to a great degree
derivative
US / dɪˈrɪvətɪv /
•UK / dɪˈrɪvətɪv /
- adjecitve
- Not from original ideas; from somewhere else
gut
US / ɡʌt /
•UK / ɡʌt /
- noun
- Stomach and internal organs of digestion
- Guts courage; emotional strength
- verb
- To destroy the inside of a building , e.g. by fire
- To remove the internal parts of an animal or fish
add
US / æd /
•UK / æd /
- verb
- To include as well
- To put two things or numbers together, e.g. 2+2
rewrite
US / ˌri:'raɪt /
•UK / riˈraɪt /
- verb
- To write again to improve, or correct errors
theory
US / ˈθiəri /
•UK / ˈθiəri, ˈθɪri /
- noun
- Ideas or principles that explain facts or events
general
US / 'dʒenrəl /
•UK / ˈdʒɛnərəl /
- adjecitve
- Widespread, normal or usual
- noun
- Top ranked officer in the army
figure
US / ˈfiɡə /
•UK / ˈfɪɡjɚ /
- noun
- Your body shape
- Numbers in a calculation
- Doll-like thing meant to represent a person
- Picture or diagram giving information in a text
- Person who is very important or famous
- Shape of a person seen indistinctly or in outline
- Amount that is expressed in numbers
- verb
- To appear in a game, play or event
- To calculate how much something will cost
- To understand after thinking; work out
they
US / ðeɪ /
•UK / ðe /
- pronoun
- Two or more people, animals, or things
log
US / lɒg /
•UK / lɔ:g /
- noun
- Detailed account of events and progress on journey
- Piece of a tree that has fallen or been cut
- verb
- To move a certain distance or speed, as recorded
- To leave a website or computer account
- To record something in an official account
- To cut trees down and take the wood to use it
both
US / bəuθ /
•UK / boθ /
- determiner
- Used to refer to two things at the same time
- pronoun
- Used to refer to two things at the same time
very
US / 'verɪ /
•UK / ˈvɛri /
- adjecitve
- Concerning a large degree or amount
- adverb
- A lot; much; many
- Used to stress or emphasize a noun
way
US / weɪ /
•UK / we /
- adverb
- Used to emphasize the amount of something
- noun
- Particular aspect of something being thought about
- One of various choices that could be made
- Particular existing condition or state
- (Often long) distance or length of time
- How something is done
- Route to go to a place
- Small street
- Usual behavior, emotions or habits of someone
prove
US / pru:v /
•UK / pruv /
- verb
- To demonstrate truth by providing evidence
this
US / ðɪs /
•UK / ðɪs /
- adjecitve
- Used to indicate something already been discussed
- Used to indicate something happening around now
- adverb
- An indication by a physical motion or gesture
- A specific amount of
- determiner
- Person, thing, or idea near you
- pronoun
- Person, thing that has already been discussed
power
US / 'paʊə(r) /
•UK / ˈpaʊɚ /
- noun
- Legal or official right to perform certain actions
- Ability to move forcefully and quickly
- Energy of something (e.g. electricity or fuel)
- Mathematical way to multiply a number
- Condition of being in political control
- Physical force, energy, and strength
- verb
- To give energy to something, e.g. by electricity
- To move something forcefully and quickly
implicit
US / ɪm'plɪsɪt /
•UK / ɪmˈplɪsɪt /
- adjecitve
- Unquestioning and without doubt
let
US / let /
•UK / lɛt /
- verb
- To allow someone to do something
- Introducing a suggestion to do something together
- To rent a house, etc. to others
make
US / meɪk /
•UK / mek /
- noun
- Product made by a particular company; brand
- verb
- To arrange or prepare something e.g. dinner
- To get to (a place) on time
- To gain the status of (teacher, lawyer, etc.)
- To create something by putting things together
- To earn a certain amount of money at a job
- To cause or force a person to do something
- To cause something to happen or be formed
might
US / maɪt /
•UK / maɪt /
- other
- Used to politely request an action
- Used to express that something could happen
- Power, strength, force or influence
than
US / ðən /
•UK / ðən /
- conjunction
- Used to compare two things that are not equal
one
US / wʌn /
•UK / wʌn /
- pronoun
- You; we; people in general; someone
- The thing or person previously referred to
- adjecitve
- Used to refer to people generally
- Being a strong example of (something mentioned)
- number
- Number 1
solution
US / səˈlu:ʃn /
•UK / səˈluʃən /
- noun
- Mix of a liquid and a solid or a gas
- Way to solve or deal with a problem
reverse
US / rɪ'vɜ:s /
•UK / rɪˈvɚs /
- noun
- Setting that makes the vehicle go backward
- (Drive a vehicle) backward gear of a vehicle
- Instance of a significant change, for the worse
- In a backwards order
- Back part or side of something
- verb
- To drive a vehicle backward
- To change to an opposite state, way or condition
- To change back to a previous or normal condition
- To change something to its opposite
how
US / haʊ /
•UK / haʊ /
- adjecitve
- To what degree? in what amount?
- adverb
- (Used to explain the way to do something)
- exclamation
- For what purpose or reason?
- (Used to ask someone or something's condition)
broad
US / brɔ:d /
•UK / brɔd /
- adjecitve
- General; not detailed
- Wide; from the shorter two sides to the other
other
US / 'ʌðə(r) /
•UK / ˈʌðər /
- adjecitve
- A thing different from that mentioned
- determiner
- (Something) else; not the first (one)
- pronoun
- Being the one and only thing of that category
into
US / 'ɪntə /
•UK / ˈɪntu /
- preposition
- Moving or going inside something
- In the same direction as; in the direction of
- So as to become; taking the state of
kind
US / kaɪnd /
•UK / kaɪnd /
- adjecitve
- In a caring and helpful manner
- friendly and considerate
- noun
- One type of thing
solvable
US / 'sɒlvəbl /
•UK / 'sɒlvəbəl /
- adjecitve
- Capable of being solved
you
US / jʊ /
•UK / ju /
- pronoun
- Person someone is speaking or writing to
- Person or people in general
little
US / 'lɪtl /
•UK / ˈlɪtl /
- adjecitve
- Being short in length of time
- Not great in size, amount, or degree; small
- Being very young or younger than others
- adverb
- By an amount or degree that is not very much
- Not often; rarely
- noun
- A person's name
whose
US / hu:z /
•UK / huz /
- pronoun
- Refers to the person who owns something
hodgepodge
US / ˈhɔdʒpɔdʒ /
•UK / ˈhɑdʒˌpɑdʒ /
- noun
- Strange mixture of things
the
US / ðə /
•UK / ðə /
- article
- Used to refer to something already mentioned
- Used to show there is only one of something
- determiner
- Used to describe all of a family
below
US / bɪ'ləʊ /
•UK / bɪˈlo /
- preposition
- In a lower position, place, or level
natural
US / ˈnætʃərəl /
•UK / ˈnætʃərəl, ˈnætʃrəl /
- adjecitve
- Being as one would expect; being usual or normal
- Not made by humans; without human intervention
encounter
US / ɪn'kaʊntə(r) /
•UK / ɛnˈkaʊntɚ /
- noun
- A chance meeting; unexpected or unplanned meeting
- verb
- To come up against a problem or trouble; meet
- To meet someone or something unexpectedly
least
US / li:st /
•UK / list /
- adverb
- In the smallest or lowest way
- noun
- Something that is of the lowest or smallest degree
about
US / ə'baʊt /
•UK / əˈbaʊt /
- adverb
- To be ready to; going to
- Nearly; approximately; roughly
- Near; next to; close to
- In every direction; in the area of
- preposition
- Concerning or of (a topic)
hard
US / hɑ:d /
•UK / hɑː(r)d /
- adjecitve
- Difficult to do; difficult to understand
- (Of facts) not able to be misunderstood; clear
- (Of alcohol) strong
- Involving or requiring lots of work, effort, care
- Being full of pain, trouble, and problems
- Strong
- (Of edge) clear; sharp
- Difficult to bend, break or cut; solid
- adverb
- With lots of force, power, or impact
whenever
US / wenˈevə(r) /
•UK / hwɛnˈɛvɚ /
- adverb
- At any or every time that
solve
US / sɒlv /
•UK / sɑ:lv /
- verb
- To figure out a way to handle a difficult problem
nothing
US / 'nʌθɪŋ /
•UK / ˈnʌθɪŋ /
- noun
- Item of little or no value, importance, interest
- Number or value of zero
- pronoun
- Not anything, not a single thing
include
US / ɪnˈklu:d /
•UK / ɪnˈklud /
- verb
- To make someone, something part of a group
find
US / faɪnd /
•UK / faɪnd /
- noun
- Object discovered by chance
- Things that have been discovered from searching
- verb
- To become aware of something that is happening
- To discover or meet by chance
- To decide if someone is guilty of a crime, or not
- To learn through study, research, or effort
- To discover something by looking for it
different
US / ˈdɪfrənt /
•UK / ˈdɪfrənt /
- adjecitve
- Not of the same kind; unlike other things
type
US / taɪp /
•UK / taɪp /
- noun
- Printed letters or blocks used for printing them
- Group of things or people sharing common features
- verb
- To identify something belonging to a group
- To write by touching keys on a keyboard
even
US / 'i:vn /
•UK / ˈivən /
- adjecitve
- Being equal in influence, power, possibility etc.
- Being divided equally or fairly
- (Of teams/contest) with similar chances of success
- Smooth, level, or regular
- Can be divided by 2; ending in 2, 4, 6, 8, or 0
- At a regular, equally steady manner
- Remaining steady and unchanging
- adverb
- (When this is surprising) as well; too
- (Used to compare two things/stress the difference)
- verb
- To make something level; to flatten
- To make something equal
value
US / 'vælju: /
•UK / ˈvælju /
- noun
- Importance you attach to something
- Some information expressed as a number
- Stated price of something; worth
- verb
- To place a high importance on something
- To say how much money something is worth
analytically
US / ˌænə'lɪtɪklɪ /
•UK / ˌænə'lɪtɪklɪ /
- adverb
- In an analytical manner; with detailed analysis
that
US / ðæt /
•UK / ðæt, ðət /
- adjecitve
- The person or thing being talked about
- Used to identify something both the speakers know
- adverb
- Used to reinforce adjectives and adverbs
- To such a degree
- conjunction
- Used to connect a noun clause
- Used to introduce an adverbial clause
- Used to introduce a noun clause
- determiner
- Used as a noun to refer to something
- pronoun
- Referring an object far away
- Used to refer to the relative pronoun ‘which’
reaction
US / rɪ'ækʃn /
•UK / riˈækʃən /
- noun
- Bodily response to a drug or something eaten
- Feeling or action in response to something
respect
US / rɪ'spekt /
•UK / rɪˈspɛkt /
- noun
- Behavior that follows the established rules
- Admiration for someone
- Regard or admiration for someone or something
- verb
- To follow the established rules
- To think very highly of another person
square
US / skweə(r) /
•UK / skwɛr /
- adjecitve
- Being fair or honest
- Multiply a number by itself e.g. 2x2 or 6x6
- noun
- Shape with 4 equal length sides and 4 equal angles
- The result of multiplying Length by the width
- Open public area in the middle of the town
- verb
- To make something balance or be equal
- To multiply a number by itself, e.g. 2x2 or 6x8
- To straighten the edge to form a four-sided shape
method
US / 'meθəd /
•UK / ˈmɛθəd /
- noun
- (Organized and planned) way of doing something
number
US / ˈnʌmbə(r) /
•UK / ˈnʌmbɚ /
- noun
- Symbols such as 1, 2, 56, 793
- Particular song or dance performed during a show
- Total quantity or amount of things
- verb
- To put numbers on things
- To assign a sequence within a group, series, set
- To claim to be part of a larger group, series, set
then
US / ðen /
•UK / ðɛn /
- adverb
- A time that is not now
- Following another thing in time or arrangement
- Following on reasonably from what was just stated
- At that time, not now
get
US / ɡet /
•UK / ɡɛt /
- verb
- To become affected by illness or disease
- To begin to feel or understand an emotion or idea
- To send or bring someone or something home, etc.
- To go somewhere to obtain something
- To (cause to) do a particular thing
- To obtain, receive or be given something
- To currently have
- To prepare for use
- To understand something being said or read
what
US / wɒt /
•UK / hwɑt, hwʌt, wɔt, wʌt,hwət, wət /
- pronoun
- Thing or things that; the same kind as
- Used to emphasize something you are about to say
- adjecitve
- Used to refer to a particular amount, or number
- Used to place emphasis on a particular quality
- adverb
- To a certain degree
- determiner
- Question words used for asking for information
- exclamation
- Used to express excitement, shock, or surprise
- Used to ask people to repeat something they said
fun
US / fʌn /
•UK / fʌn /
- adjecitve
- Amusing and enjoyable
- noun
- Enjoyable or amusing quality or feeling
mean
US / mi:n /
•UK / min /
- adjecitve
- Being good at
- Nasty; unkind
- Not liking to spend money; cheap; stingy
- noun
- Average of a set of numbers
- verb
- To express a particular idea or thought
- To intend to do something in particular
- To have a particular meaning or value
absolute
US / ˈæbsəlu:t /
•UK / ˈæbsəˌlut /
- adjecitve
- Complete; total; pure; not limited in any way
- noun
- Something that is complete, total, pure, certain
hit
US / hɪt /
•UK / hɪt /
- noun
- A planned killing, usually for money
- Song, movie etc. that is successful
- When someone strikes someone or something
- Time when a player makes contact with the ball
- Time when a website is accessed
- verb
- To have a negative impact on a person/place/thing
- To press something, such as a button or switch
- To suddenly realize the importance of something
- To move your hand, a bat, etc. against with force
- To fight, attack or damage something or someone
- To arrive at a specific place, level, or goal
- To make contact with the ball in a game or sport
second
US / 'sekənd /
•UK / ˈsɛkənd /
- adjecitve
- 2nd; the one following first
- noun
- Unit of time; one sixtieth of a minute
- Short period of time that you wait for someone
- (Do) soon