Nylah Khan on Instagram: "Thought I’d share how I teach vertical, horizontal and diagonal lines to Pre-K & kindergarten!! When I was little, I always had a hard time understanding and remembering what those big words meant. So when I started teaching this concept nearly 20 years ago, I remembered the little Nylah, and basically simplified them to, “standing line”, “sleeping line” and “falling line”, and it’s stuck ever since! My students make a smooth transition eventually with the right…