This product contains 3 different sets of worksheets that practice the "sk", "sp", and "st" endings - a total of 30 worksheets! These worksheets can be used as homework, extra practice, review, or an assessment. There are many different combinations of activities within the worksheets - reading definitions of new words, matching words to their pictures, using new words in a sentence, creating your own sentences using the given words, and even a fun word search. This is a great way to differentia