Here's a set of 6 lovely coloring pages kindly provided by Crayola (also available for free download on their website) what will work very well for your Mother's Day lesson. Each coloring page has a single line of instructions so that your learners know what they should do.
The following pages are included:
Thank you, Mom, for all you do!
Mom, you're cool!
Did you know?
Happy Mother's Day!
I love Mom!
Hope you like them!