Can differentiate with double digits (double digit by double digit multiplication or even fractions). This site has great math projects. This can be done with nails in a board and colored yarn. Makes a great pricture too.
35 Lessons that Explore the Beautiful Pairing of Math and Art
This resource stood out to me because it offers unique ways to combine Math and Art, two subjects that at first do not seem to have a lot in common. Using interdisciplinary lessons such as these can help encourage students to reach deeper understandings.
String Art and Math: A Project in Multiplication free projection directions. About to start circles, love this project.
One Black Dot - The Dot by Peter H. Reynolds - creating art with dots - coffee filter art, circle painting, The Day the Crayons Quit and more. https://firstieland.blogspot.com/2017/05/what-can-you-make-with-dot.html
Last year my math class created a Sierpinski pyramid
Cultivate a growth mindset in your classroom with these colorful growth mindset quote posters. Ideal for a growth mindset bulletin board or class display, these posters will help students work on improving their own mindset.