My daughter is very bright and does extremely well in school. Lately though she has been getting very bored in math class and her teacher has been giving her some extra math worksheets to complete that are different than the rest of the students get. So far she has really enjoyed them and is finding them challenging enough to hold her interest. I asked the teacher where I could get some work for her like this and she gave me the name of the website where she got them from and told me that anytime my daughter felt like she wanted to complete some extra work to download them and do the work and she would get extra credit.