The common worksheets used in schools are for writing letters and numbers, and connect the dots activities. These are used to teach the students under kindergarten. The letter writing involves alphabets and words. These worksheets illustrate the different strokes that must be used to create a certain letter or number. Aside from this, such worksheets can also illustrate how to draw shapes, and distinguish them from one another.
Mathematics skills can improve with just one technique -practice! Most of the children end up petrified of numbers and number games because of lack of appropriate knowledge. All this is a result of poor teaching mechanics. The vast school curriculum does not teach the children the perfect way of learning the subject. It is only proper practice and regularity that can make a student reach perfection.