Count with me
How many can you count?
- three 셋
- more 더
- five 다섯
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Learn the subject.
Use the language.
교과 개념의 난이도와 영어 난이도를 함께 보며 읽고, 듣고, 설명하고, 질문하는 영어를 연습합니다.
00 · STARTERPre-A1–A1
그림처럼 짧은 문장으로 세고, 보고, 이름을 말합니다.
01 · FOUNDATIONA1–A2
관찰하고 이름 붙이며 짧고 정확하게 설명합니다.
02 · DEVELOPINGA2–B2
원인, 관계, 변화를 근거와 함께 연결합니다.
03 · ADVANCEDB2–C1
주장을 평가하고 한계와 대안을 논증합니다.
YOUR COURSE
MATH · A1–A2Why zero matters →이어서 배울 차례
MATH0 / 8
SCIENCE0 / 8
HISTORY0 / 8
Shapes all around
What shape is it?
- circle 원
- square 정사각형
- side 변
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What is the weather?
What is the weather like today?
- sunny 맑은
- rainy 비 오는
- windy 바람 부는
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What does a plant need?
How does a seed grow?
- seed 씨앗
- roots 뿌리
- leaves 잎
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Then and now
How was life different long ago?
- long ago 오래전
- letter 편지
- wooden 나무로 만든
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People who help us
Who helps us in our town?
- doctor 의사
- teacher 선생님
- town 마을
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Why zero matters
How can nothing change a number?
- zero 영
- place value 자릿값
- decimal 십진법의
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Fractions are relationships
How can two fractions name the same amount?
- fraction 분수
- whole 전체
- equivalent 동치인
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A graph makes a claim
Can a correct graph still mislead?
- axis 축
- scale 눈금
- trend 추세
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Where does a shadow go?
Why does a shadow change shape?
- shadow 그림자
- block 막다
- light source 광원
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Energy changes form
Where does the energy of a bouncing ball go?
- transfer 전달하다
- kinetic 운동의
- thermal 열의
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Models are useful limits
Why is an imperfect model still useful?
- model 모형
- evidence 증거
- limitation 한계
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A letter from the past
What can one letter tell us?
- letter 편지
- past 과거
- viewpoint 관점
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Why timelines need context
Why are dates not enough?
- sequence 순서
- cause 원인
- consequence 결과
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Whose voice survives?
How does missing evidence shape history?
- archive 기록 보관소
- preserve 보존하다
- silence 기록의 부재
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Patterns help us predict
What comes next, and why?
- pattern 규칙성
- rule 규칙
- predict 예측하다
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Chance has a language
Does unlikely mean impossible?
- probability 확률
- unlikely 가능성이 낮은
- certain 확실한
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A proof explains why
Why is one example not a proof?
- proof 증명
- case 경우
- logically 논리적으로
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Water travels in a cycle
Where does rainwater go next?
- vapour 수증기
- droplet 작은 물방울
- precipitation 강수
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An ecosystem is connected
What happens when one population changes?
- ecosystem 생태계
- population 개체군
- disturbance 교란
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Correlation is not causation
When do two trends show a cause?
- correlation 상관관계
- causation 인과관계
- variable 변수
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Objects carry clues
What can an old object reveal?
- object 물건·유물
- clue 단서
- observe 관찰하다
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Change is uneven
Does a new invention change life at once?
- continuity 연속성
- access 접근성
- impact 영향
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Narratives frame the past
How does structure shape a historical account?
- narrative 서사
- frame 틀·관점
- alternative 대안적인
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