Math-U-See

Math-U-See is built around one set of manipulatives that children keep using from early number sense all the way through quadratic equations, and each lesson combines a video with worksheets. Its mastery approach keeps a child on a concept until it is secure, which suits children who get overwhelmed when every page mixes old and new topics. The videos are the safety net: a parent unsure how to explain fractions or negative numbers can watch the lesson with the child. Levels run from Primer through Calculus, so a family can stay with one method for years. A quick, confident student may find the pace slow.