Here is a wonderful and extensive list of PDFs that can be used to help your students learn to identify objects on the left and right sides.
Please download the PDF Find and color the left and right position Exercise 1
Related worksheets,
Find and color the left and right position Exercise 2
Find and color the left and right position Exercise 3
Find and color the left and right position Exercise 4
Find and color the left and right position Exercise 5
Find and color the left and right position Exercise 6
Find and color the left and right position Exercise 7
Find and color the left and right position Exercise 8
Find and color the left and right position Exercise 9
Find and color the left and right position Exercise 10