数学 II 座標 年 組名前

1 点を打ち，線で結べ． (生徒作品) (−1, 5) → (−2, 5) → (−2, 4) → (−1, 4) → (−1, 3) → (−2, 3) → (−3, 4) → (−3, 5) → (−4, 6) → (−5, 6) → (−4, 4) → (−6, 5) → (−6, 4) → (−5, 3) → (−3, 3) → (−3, 2) → (−5, 2) → (−6, 1) → (−3, 1) → (−4, 0) → (−4, −1) → (−3, 0) → (−3, −1) → (−2, 0) → (2, 0) → (3, −1) → (3, 0) → (5, −1) → (5, 0) → (3, 1) → (6, 1) → (5, 2) → (3, 2) → (3, 3) → (5, 3) → (6, 4) → (6, 5) → (4, 4) → (5, 6) → (4, 6) → (3, 5) → (3, 4) → (2, 3) → (1, 3) → (1, 4) → (2, 4) → (2, 5) → (1, 5) → (1, 3) → (−1, 3) → (−1, 5)

2 点を打ち，線で結べ． (生徒作品) (9.5, 10) → (10, 7) → (10.5, 7) → (11, 8) → (12, 10) → (11.5, 11) → (11.5, 12) → (11, 11) → (10.5, 11) → (10, 12) → (10, 11) → (9.5, 10) → (8, 8) → (7, 8) → (6, 8.5) → (−5, 8.5) → (−6.5, 6) → (−6.5, 3) → (−6, 4) → (−6, −4) → (−5.5, −5) → (−4.5, −5) → (−5, 4) → (−5, −2) → (−4, 2) → (−4, −5) → (−3.5, −5) → (−2.5, −5) → (−3, −4) → (−3, −1) → (−2, 2) → (−1, 3) → (0, 3) → (3, 2) → (8, 2) → (8, −5) → (8.5, −5) → (9.5, −5) → (9, −4) → (9, 2) → (9.5, 2) → (10, 3) → (10, −4) → (10.5, −5) → (11.5, −5) → (11, 4) → (11, 1) → (11.5, 2) → (11, 3) → (11, 8)