Grade 5 Coordinate Plane: Unit Review

Worked examples

Real problems from the practice worksheets, solved one step at a time.

1. Example 1

   What are the coordinates of the point on the grid? (x, y)

   1. Start at the origin, (0, 0), where the x-axis and y-axis cross.
   2. Count across along the x-axis: the point is 7 units to the right, so x = 7.
   3. Now count up: the point is 3 units up, so y = 3.
   4. Write x first, then y: the point is (7, 3).

   Answer: (7, 3)

2. Example 2

   What are the coordinates of the point on the grid? (x, y)

   1. Start at the origin, (0, 0), where the x-axis and y-axis cross.
   2. Count across along the x-axis: the point is 1 unit to the right, so x = 1.
   3. Now count up: the point is 8 units up, so y = 8.
   4. Write x first, then y: the point is (1, 8).

   Answer: (1, 8)

3. Example 3

   What are the coordinates of the point on the grid? (x, y)

   1. Start at the origin, (0, 0), where the x-axis and y-axis cross.
   2. Count across along the x-axis: the point is 5 units to the right, so x = 5.
   3. Now count up: the point is 2 units up, so y = 2.
   4. Write x first, then y: the point is (5, 2).

   Answer: (5, 2)