Master early geometry skills while making cool pictures and solving STEM challenges! Whether they're learning in the classroom or through homeschooling, Kids will discover the artsy side of early math every time they build with this set of Pattern Block Design Cards. Designed for use with our Plastic Pattern Blocks (sold separately), these 20 double-sided design cards come with 40 progressive challenges that grow with your kids' skills while mixing art and STEM! As they recreate pictures of snails, sailboats, rocket ships, and more, kids won't just be crafting the next masterpiece- they'll also be learning everything from following directions and color recognition skills to math and geometry fundamentals like shape identification, patterning, and 2D design! Each one of our Pattern Block Design Cards measures a generous 8.5" x 11", which makes building along with their patterns easy for little hands just building fine motor skills. Cards are also sturdy enough to last through years of fun classroom STEM lessons!