The midpoint formula, and the point part of the way along a segment

Answer Key - Grade 10 Math Worksheet - Building Confidence

Circle the best answer, or write your answer on the line.

1. 1.

   Esme plots two stops on a park map (each square is one block): C(2, 3) and G(10, 9). What is the x-coordinate of the midpoint of CG?

   6
2. 2.

   Jun programs a floor robot on a grid: D(1, 5) and H(7, 13). What is the y-coordinate of the midpoint of DH?

   9
3. 3.

   Kira marks two kite poles on a field grid: F(3, 2) and Q(11, 6). What is the x-coordinate of the midpoint of FQ?

   7
4. 4.

   Luz plans a bike route on a grid map: G(4, 1) and S(6, 15). What is the y-coordinate of the midpoint of GS?

   8
5. 5.

   Milo marks two rooms on a school floor plan: H(2, 4) and U(8, 10). Y is halfway between them. What are the coordinates of Y?

   (5, 7)
6. 6.

   Noah marks two tents on a campsite grid: Q(1, 3) and V(9, 7). C is halfway between them. What are the coordinates of C?

   (5, 5)
7. 7.

   Pia marks two shelves on a library floor plan: S(3, 1) and W(7, 11). D is halfway between them. What are the coordinates of D?

   (5, 6)
8. 8.

   Zee programs a floor robot on a grid: W(4, 8) and D(12, 2). H is halfway between them. What are the coordinates of H?

   (8, 5)
9. 9.

   Ari marks two kite poles on a field grid: Y(1, 1) and F(6, 9). Q is halfway between them. What are the coordinates of Q?

   (3.5, 5)
10. 10.

    Bo plans a bike route on a grid map: C(6, 3) and G(10, 13). S is halfway between them. What are the coordinates of S?

    (8, 8)