Nowadays, there are a lot of people that sell the complex color by number. Most of them sell on online marketplaces because it is easier to reach out to a number of customers. But, there is still a chance to get free printable ones. You can get it on the teacher's forum and free color by number worksheet stock website. If you want to get one more page, there are the books for these numbered coloring pages. The books are available in bookstores and craft stores.
The truth is that anybody can do the complex color by number worksheet. Children usually do this at school for art class. With the numbers too, they will learn the step-by-step based on the numbers. These days, these printable complex colors with numbers have reached their peak of fame. Not only they find this worksheet is brain-soothing, but also mesmerizing. In this case, most of them are adults who use the sheet for fun. They usually do the coloring with numbers with a quite of coloring utensils like colored pencils and watercolors. Some of those also buy the book for coloring the numbers.
The first thing you must consider is the target customer. These numbered coloring exercises are used by both children and adults. The only thing that you can differentiate is the level of difficulty and the pictures to color. Then, you have 2 options for selling the pages. You can choose between an online marketplace or an offline but can be both. To attract more customers, you can sell only the worksheet or including the painting utensils and the frame too for more easy access.
These children can be from the age of 3 to 5. At those ages, parents can start to teach them numbers. To do that, there are a lot of media you can use, from flashcards, singing songs, and coloring. The coloring pages themselves may vary, from the numbers with animals and the numbered ones. Especially the numbered ones, you can teach them some aspects of their growth. You can also track their growth by seeing them following the instruction, along with their motor skills which are important for their balance and movement. And of course, they will be able to keep their focus on doing the coloring with numbers.