Future Literacy 150-3 영영 Unit 14

교육안내

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세트공유

special

adj. different from what is normal or usual
Zero is a special number.

only

adj. alone in a class or category
Only zero can do this.

multiply

v. to add a number to itself a certain number of times
You can multiply (x) a number by zero.

become

v. to begin to be something specified
Then, that number also becomes zero.

divide

v. to find how many times one number goes into another number
But you cannot divide (÷) a number by zero.

even though

conj. despite the fact that
Even though zero means “nothing,” it is needed to show how big a number is.

mistake

v. to understand something in the wrong way
The number 607 could be mistaken for 67 without the zero.

nothing

n. empty space, zero
It means “nothing” on its own.

other

adj. different from the thing that has already been mentioned
But when it is used with other numbers, zero is important.

important

adj. having serious meaning or worth
But when it is used with other numbers, zero is important.

meaning

n. an idea that is represented by a word, phrase, or symbol
It can change the meaning of other numbers.

add

v. to put together to find a total
You can add (+) zero to a number or subtract (–) zero from a number.

subtract

v. to take one number away from another number
You can add (+) zero to a number or subtract (–) zero from a number.

remain

v. to stay in the same state or condition
Then, that other number remains unchanged.

unchanged

adj. not changed
Then, that other number remains unchanged.