수학이 가득한 코딩 DESMOS 그래프

<제목 차례>

1. 데스모스 ·········································································································································· 5

가. 데스모스 역사와 뜻 ································································································································· 5

나. 데스모스 둘러보기 ··································································································································· 6

1) 데스모스 회원가입 ································································································································ 6

2) 데스모스 교사 홈페이지 구성 ············································································································ 7

3) 액티비티 수업에 사용하기 ················································································································ 10

4) 액티비티 번역하기 ····························································································································· 12

5) 액티비티 새로 만들기 ························································································································ 13

2. 그래핑 계산기 ······························································································································ 17

가. 그래핑 계산기 사용법 기본 ················································································································· 17

1) 그래프 저장하여 붙여넣기 ················································································································ 17

2) 점 표현하기 ········································································································································· 19

3) 색깔추가하기 ······································································································································· 22

4) 다각형 표현하기 ································································································································· 23

5) 선분 표현하기 ····································································································································· 25

6) 원 표현하기 ········································································································································· 26

7) 삼각함수 활용하기 ····························································································································· 27

8) 조건이 걸린 함수 ······························································································································· 30

9) 여러 가지 함수 사용하기 ·················································································································· 32

나. 실습문제 풀며 그래프 사용 익숙해지기 ··························································································· 36

1) 그래프에서 이미지 활용하기 ············································································································ 36

2) 매개변수로 도형표현하기 ·················································································································· 45

3) 수열의 합을 활용한 코딩 ·················································································································· 49

3. 그래프로 코딩하기 ······················································································································ 57

가. 별 반짝이기 ············································································································································ 57

나. 낙엽 휘날리기 ········································································································································ 61

다. 따라오는 물체표현 ································································································································ 65

라. 통과시 크기가 변하는 사각형 ············································································································· 72

마. 펄럭이는 깃발 표현 ······························································································································ 78

바. 시어핀스키 삼각형 표현 ······················································································································· 83

사. 톱니바퀴 회전 표현 ······························································································································ 90

아. 자리 비켜주는 도형 표현 ····················································································································· 96

자. 수식으로 원근법 표현하기 ················································································································ 100

차. 수식으로 3차원 표현하기 ·················································································································· 104

카. 구 → 원기둥 → 평면 펼치기 표현 ································································································· 113

타. 탁구 게임 만들기 ································································································································ 121

파. 이항분포 실험기 표현 ························································································································ 129

<부록1: 그래핑 계산기 자료 안내>-------------------------------------------------145

<부록2: 액티비티 제작에 관한 자료 안내>--------------------------------------146