http://www.ixl.com/math/

The IXL site teaches students Mathematics from pre-k skills to sixth - grade skills. It helps students practice mathematics by counting dots, identifying shapes, counting money,bar graphs, addtion, word problems, place - value models, identifying fractions, multiplication facts, adding and subtracting decimals, adding mixed numbers, calculating probabilities, multiplying decimals, finding percentages, variables expression, exponents and permutation. It is a variety of multiple choice questions that corrects the child when answers are submitted informing whether they have gotten the question correct or wrong. There are attractive colours used thats will capture the child's attention to learn more. So come check it out.