Hi- I wanted to update this. We used it back to back, addition and then subtraction (one is 8 wks and one is 6 wks) from summer to early fall. It was amazing! It was just enough “fun” to make my son like math again. He was in public school last year and went from a kid that did math in his spare time for fun to hating it after all the homework. (ex. He had 51 sheets of homework over a 15 day period!!!) After deciding to homeschool, this was the first thing we tried over the summer to “unschool” his brain. Worked like a charm! I’d recommend!
