Big thanks to Korrale4kq and Mandabplus3 for the Stuart Murphy recommendations. They are exactly what I had been looking for. Excellent books for teaching math concepts. We are loving them. Thank you, thank you.
More thanks to Korrale4kq and Mandabplus3. I am loving Marshmallow Math.
Also just ordered Saxon 5/4.
Thanks for the book recommendation! I’m excited to read it!
I wanted to mention that I found another living math book series at the library similar to Mathstart. It’s called Mouse Math. So far, we have only read one of the books, but it looks very promising, and my daughter really enjoyed it.