As I suggest in the comments on my first post on the Challenge Math series, I find that for typically developing Montessori children, we can add 1-2 years to Mr. Zaccaro's age suggestions. These books were designed for gifted children and they tie in wonderfully with our math and geometry experiences.
This book says grades 3-5 - and I say YES! Adding two years puts it at Montessori "grades" 5-7 (misnomer there but bear with me ;) ). My son is "5th grade" and I would say he is just about ready for this book, the first levels of each chapter. I have a few more reviews I would like him to do in the first book (Primary Grade Challenge Math) before we dive into this one; if we hadn't been waylaid by other life events, he would be entirely ready for this book.
Now the difference between Upper Elementary and Primary Grade? There are additional problem sets (3-8 pages of them!) before even getting to the "levels". Both books have the same levels - Level 1, Level 2, Level 3 and Einstein. Primary Grade did not have the additional problem sets though and at times I feel like there are not "enough" word problems... to the point I re-wrote a few (just a few in the end) with different numbers, just for more practice. This book fills it ALL in. If I had known what was coming, I would have let it go and just enjoyed the Primary Grade Challenge Math for what it is, holding out for Upper Elementary Challenge Math.
Well now I know. And I love it.
I could see this book carrying us through the rest of elementary and getting us started in adolescence. Then moving into the original Challenge Math book. At the time we started Primary Grade, the next step available was Challenge Math - so this Upper Elementary Challenge Math fits a nice little transition stage perfectly!
I LIKED math growing up - because I always knew there was something more there - I picked up pieces of it here and there, but mostly missed the boat.
This is ONE EXCITED Montessori Mama - I get to do all of this too!
