If you cannot purchase a math work sheet because you think you may not have time to, then you can create on using your home computer and customize it for your kid. Doing this is easy. All you need is Microsoft word application in your computer to achieve this. Just open the word application in your computer and start a new document. Ensure that the new document you are about to create is based on a template. Then, ensure that your internet connection is on before you can search the term "math worksheet" from the internet. You will get templates of all kinds for your worksheet. Choose the one you want and then download.
For seven years I've watched my beautiful son hunched over Kumon math worksheets. He finds little enjoyment from them and I'd rather see him chasing butterflies. They've certainly helped his Math performance at school __ he's top of his class, but I wonder if the effort has been worth it in the big scheme of things. He's currently solving about 100 polynomials per day. Man, he can really solve polynomials, and fast. But for what?