Coordinate grid Worksheet

1 a.

Draw a trapezoid with vertices (-9, 9), (-2, 9), (-2, 10), and (-7, 10). Then reflect it in the y-axis. What are the coordinates of the reflected shape?
1 b.

Draw a pentagon with vertices (-10, 2), (2, 10), (9, 1), (9, -5), and (-1, -8). Then reflect it in the x-axis. What are the coordinates of the reflected shape?
2 a.

Draw a triangle with vertices (2, -7), (-9, 10), and (-6, -4). Then reflect it in the y-axis. What are the coordinates of the reflected shape?
2 b.

Draw a trapezoid with vertices (-3, 7), (9, -1), (9, -4), and (-3, 6). Then reflect it in the y-axis. What are the coordinates of the reflected shape?
Page 2

Answer Key

1 a. 

The new coordinates are (9, 9), (2, 9), (2, 10), and (7, 10).
1 b. 

The new coordinates are (-10, -2), (2, -10), (9, -1), (9, 5), and (-1, 8).
2 a. 

The new coordinates are (-2, -7), (9, 10), and (6, -4).
2 b. 

The new coordinates are (3, 7), (-9, -1), (-9, -4), and (3, 6).


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