Jennifer,
Yes, I have used Queen’s math, Math Lessons for a Living Education(Mlfale).
There is a thread on SCM somewhere about it.
I call it a workbook with some manipulatives included.It uses stories to incorporate math. The criticism is that you are reading about the life applications instead of doing them. Personally, I like it.
It seems pricey, but there is no separate teacher key needed. The answer key isn’t complete, but it is elementary math, so it is ok for me. The lessons are short, so there is time to add games. They use copywork for math facts which isn’t pure CM, but worked well for my dd.
I am not using it with my youngest dd because she has trouble with reading and I think the stories would frustrate her. She does well in math and needs hers to be lean on the words.
Feel free to ask more about it.