Math in Focus: Singapore Math Extra Practice Book Grade 6

Very thorough, great brain math problems

my child uses this and loves it, as do i

I have been disappointed with this series of books and only bought this book because there are so few practice problems in the regular student text. My student typically performs very well in math, and I didn't think I'd need the extra practice at all--she certainly did, and I was hoping for plenty of practice, but this book did NOT deliver. Even though it will be a pain, I won't be buying the second semester of this series :(