Coordinate Geometry Worksheet for Maths Olympiad
How to solve it (Across, up, Pythagoras): Distance: across = difference of the x values, up = difference of the y values; distance = √(across² + up²). Midpoint = ((x₁ + x₂) ÷ 2, (y₁ + y₂) ÷ 2). Quadrants by signs: (+, +) first, (−, +) second, (−, −) third, (+, −) fourth.
NameDateTime takenScore ___ / 40
- 1.What is the distance between the points (9, 10) and (24, 2)? (a) 23 (b) 289 (c) 17 (d) 18
- 2.What is the distance between the points (3, 0) and (15, 5)? (a) 169 (b) 14 (c) 17 (d) 13
- 3.What is the distance between the points (2, 2) and (14, 11)? (a) 16 (b) 21 (c) 15 (d) 225
- 4.How far is the point (8, 15) from the origin (0, 0)? (a) 18 (b) 17 (c) 23 (d) 289
- 5.How far is the point (7, 24) from the origin (0, 0)? (a) 625 (b) 31 (c) 25 (d) 26
- 6.How far is the point (4, 3) from the origin (0, 0)? (a) 5 (b) 6 (c) 7 (d) 25
- 7.What is the distance between the points (3, 7) and (9, 15)? (a) 10 (b) 14 (c) 100 (d) 11
- 8.In which quadrant does the point (−2, −2) lie? (a) Second quadrant (b) Third quadrant (c) Fourth quadrant (d) First quadrant
- 9.What is the midpoint of the line joining (1, 8) and (3, 2)? (a) (5, 2) (b) (1, 3) (c) (4, 10) (d) (2, 5)
- 10.In which quadrant does the point (3, −4) lie? (a) Second quadrant (b) First quadrant (c) Third quadrant (d) Fourth quadrant
- 11.How far is the point (5, 12) from the origin (0, 0)? (a) 14 (b) 17 (c) 169 (d) 13
- 12.What is the distance between the points (9, 14) and (24, 6)? (a) 18 (b) 23 (c) 17 (d) 289
- 13.What is the distance between the points (6, 17) and (18, 1)? (a) 28 (b) 400 (c) 20 (d) 21
- 14.What is the midpoint of the line joining (10, 18) and (14, 8)? (a) (24, 26) (b) (12, 13) (c) (13, 12) (d) (2, 5)
- 15.In which quadrant does the point (−2, 9) lie? (a) First quadrant (b) Third quadrant (c) Fourth quadrant (d) Second quadrant
- 16.What is the midpoint of the line joining (5, 1) and (7, 13)? (a) (7, 6) (b) (6, 7) (c) (1, 6) (d) (12, 14)
- 17.What is the midpoint of the line joining (6, 4) and (12, 16)? (a) (18, 20) (b) (9, 10) (c) (10, 9) (d) (3, 6)
- 18.How far is the point (3, 4) from the origin (0, 0)? (a) 6 (b) 5 (c) 25 (d) 7
- 19.How far is the point (12, 16) from the origin (0, 0)? (a) 28 (b) 20 (c) 400 (d) 21
- 20.In which quadrant does the point (6, −5) lie? (a) Third quadrant (b) Fourth quadrant (c) Second quadrant (d) First quadrant
- 21.How far is the point (8, 6) from the origin (0, 0)? (a) 10 (b) 14 (c) 11 (d) 100
- 22.In which quadrant does the point (5, 1) lie? (a) Fourth quadrant (b) First quadrant (c) Second quadrant (d) Third quadrant
- 23.What is the distance between the points (9, 8) and (12, 4)? (a) 5 (b) 25 (c) 6 (d) 7
- 24.How far is the point (15, 8) from the origin (0, 0)? (a) 289 (b) 18 (c) 23 (d) 17
- 25.In which quadrant does the point (3, 6) lie? (a) Second quadrant (b) Third quadrant (c) Fourth quadrant (d) First quadrant
- 26.In which quadrant does the point (8, 4) lie? (a) Fourth quadrant (b) Third quadrant (c) First quadrant (d) Second quadrant
- 27.What is the distance between the points (9, 2) and (18, 14)? (a) 15 (b) 16 (c) 21 (d) 225
- 28.In which quadrant does the point (−2, −3) lie? (a) First quadrant (b) Second quadrant (c) Fourth quadrant (d) Third quadrant
- 29.What is the distance between the points (9, 5) and (25, 17)? (a) 28 (b) 400 (c) 20 (d) 21
- 30.What is the distance between the points (3, 2) and (12, 14)? (a) 15 (b) 16 (c) 21 (d) 225
- 31.What is the distance between the points (9, 4) and (33, 11)? (a) 25 (b) 625 (c) 31 (d) 26
- 32.What is the midpoint of the line joining (0, 7) and (2, 5)? (a) (2, 12) (b) (1, 1) (c) (1, 6) (d) (6, 1)
- 33.What is the distance between the points (9, 14) and (14, 2)? (a) 14 (b) 17 (c) 13 (d) 169
- 34.In which quadrant does the point (−3, 4) lie? (a) Second quadrant (b) First quadrant (c) Third quadrant (d) Fourth quadrant
- 35.What is the midpoint of the line joining (1, 21) and (3, 9)? (a) (1, 6) (b) (4, 30) (c) (15, 2) (d) (2, 15)
- 36.What is the distance between the points (8, 11) and (12, 8)? (a) 7 (b) 25 (c) 6 (d) 5
- 37.What is the distance between the points (6, 1) and (9, 5)? (a) 7 (b) 6 (c) 5 (d) 25
- 38.What is the distance between the points (4, 9) and (20, 21)? (a) 21 (b) 400 (c) 20 (d) 28
- 39.How far is the point (9, 12) from the origin (0, 0)? (a) 225 (b) 21 (c) 15 (d) 16
- 40.In which quadrant does the point (2, 5) lie? (a) Fourth quadrant (b) Third quadrant (c) Second quadrant (d) First quadrant
Answer key
- 17
- 13
- 15
- 17
- 25
- 5
- 10
- Third quadrant
- (2, 5)
- Fourth quadrant
- 13
- 17
- 20
- (12, 13)
- Second quadrant
- (6, 7)
- (9, 10)
- 5
- 20
- Fourth quadrant
- 10
- First quadrant
- 5
- 17
- First quadrant
- First quadrant
- 15
- Third quadrant
- 20
- 15
- 25
- (1, 6)
- 13
- Second quadrant
- (2, 15)
- 5
- 5
- 20
- 15
- First quadrant
Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad