We've been using Math U See for the last 3 years. I discovered it after I noticed that my 1st grader was still "counting" on his fingers, even though he was finishing another program's 1st grade math and had moved on to double digit addition and subtraction. I was concerned that it hadn't stuck with him, and so began to look for a more visual and hands-on math curriculum.
That's when we found Math U See. The summer between 1st and 2nd grade, I had Krytpo re-complete 1st grade math, the Alpha book in Math U See. We did math everyday that summer and flew through the lessons as he finally got the concepts that he had been missing in the other curriculum. By the fall, he was very firm in all of his basic addition and subtraction facts.
For his 2nd grade year, we were able to cruise through Beta and half of the Gamma book. Beta covered all multiple-digit addition and subtraction. Gamma is devoted to multiplication, single digit in the first half of the book and then multiple-digit in the second half of the book. Entering his 3rd grade year, Krypto was able to complete Gamma and Delta and even got 6 lessons into Epsilon. The Delta book covers division, both single and multiple-digit problems. Epsilon is devoted to fractions.
This year is 4th grade for Krypto, I had him spend the first week of school doing a review page from each of the first 6 chapters of Epsilon, to be sure he remembered what he had learned last year. He will continue to work through Epsilon this year, and I also brought Zeta with me, to finish out this school year. Zeta will cover decimals and percents.
It's hard to believe how far he has come in Math. Next year, he'll be in 5th grade and doing Pre-Algebra!
Gwangi is more the norm, he completed Alpha last year, in the 1st grade. This year, he is doing Beta and enjoys it just as much as Krypto does.
What I love about Math U See is that it is hands-on, the manipulative blocks are bright, easy to use and the children really do enjoy using them in their lessons. I also like the videos that come with each text. Steve Demme is personable and finds really neat ways to explain simple concepts to the children. I really struggled with teaching the concept of "borrowing"...I just "do it"...but, he showed how and why we "borrow" and it made sense to the children and I, by using the manipulative blocks. Finally, I really enjoy the free access to the math drills that Math U See has on their website. If we run up against something this is a bit tough, or I want to be sure they don't forget what they've learned, we throw in a few math drills during the week.
Math U See is definitely a "mastery" style of math. It is not a "spiral" concept that many other curricula use. You will stay with the same concept and keep building on it and building on it until there is mastery of that concept, before you move on. Other curricula have you touch on something for a few lessons, and then they move on to a new topic, spiraling back again at a later date to build on what was previously learned. Math U See doesn't just leave a topic behind though, in case you were worried...every lesson is divided into 3 sheets for mastery of the new topic, and you can get more on the website if you want them. Then, there are 3 systematic review sheets, EACH LESSON. Talking to other moms, most try to do all three each week. Many times, the new lesson is something they can grasp in a day or two, then you can spend the next several days doing the review sheets and a quiz before you move on. We have often done 3 lessons in 2 weeks time. If they get a concept, review and move on!
Oh yes, one more thing...story problems. One of those "yucky" words that so many of us remember from school...well, they have them everyday. Not kidding. What's funny is, I held back my dislike of story problems, so the kids wouldn't pick up on it, and not only are they not afraid of them, they love them. They like that math is used in everyday life. They like doing math that tells you how many books someone read, or how many tomatoes they got out of a garden, or how much wood someone needed to build a house, and on and on.
Using math, in everyday life, visualizing it, and making it enjoyable. What more could you want out of a math curriculum?!
Gwangi is working through Beta. You can see his book there, with 3 story problems at the end of the lesson. I have them do their work in a spiral notebook, that way I can reuse each book with my subsequent children. Saves quite a bit of money...I only buy each level one time. The blocks are so much fun to use as well.
Krypto is working through Epsilon. Shown here are the fraction overlays. He was working on adding two fractions and figuring out what the common denominator would be for this problem.